Eurotech Appliances PXA270 manual

ZEUS PXA270 RISC based EPIC Single Board Computer T echnical Manual[...]

ZEUS Technical Manual ISO 9001 FM12961 Definitions Eurotech is the trading na me for Eurotech Ltd. Disclaimer The information in this manual has been car efully che cked and is believed to be accurate. Eurotech assumes no responsibility for any infri ngements of patent s or other ri ghts of third parties, w hich may result from its use. Eurotech as[...]

ZEUS Technical Manual Contents © 2007 Eurotech Ltd Issue D 3 Contents Product handling and environmental compliance .............................................................................. 5 Introduction ........................................................................................................................................6 Z[...]

ZEUS Technical Manual Contents © 2007 Eurotech Ltd Issue D 4 Appendix B - S pecification ..................................................................................................... ..........98 Appendix C - Mechanical diagram ................................................................................................ . 100 Appendix D[...]

ZEUS Technical Manual Product handling and environmental compliance © 2007 Eurotech Ltd Issue D 5 Product handling and environmental compliance Anti-static handling This board contains CMOS devices that could be damaged in the event of st atic electricity being discharged through them. At all times, please observe anti-static precautions when hand[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 6 Introduction The ZEUS is an ultra-low power , high performance, single board computer based on the PXA270 processor . The PXA27 0 is an implementation of the Intel XScale micro architecture, combined with a comprehensive set of integrated peripherals including : • Flat panel gr aph[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 7 V ariant Details ZEUS-M64-F32-003-R6 Main features (all other f eatures are included unl ess otherwise stated): • 5V only (No DC/DC PSU) . • No CAN bus, L VDS or secondary Ethernet port . • 520MHz processo r . ZEUS-M128-F32-004-I-R6 * Main features (all other f eatures are incl[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 8 ZEUS ‘at a glance’ 10-30V input option Audio GPIO SRAM Camera PXA270 DRAM Flat panel LCD 10-30V User 2x 2x USB USB Serial PC/104 Serial Power input LEDs Ethernet host client RS232 RS232 Flat panel LCD – L V DS CAN bus Flash Serial RS422/485 2x serial RS232/ 485/422 T ouchscreen[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 9 5V input option 5V power input[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 10 ZEUS features Microprocessor • PXA270 312/416/520MHz processor (520MHz fitted as st andard). Cache • 32K data cache, 32K instruction cache, 2K mini dat a cache. System memory • Fixed on-board memory: - 64/128/256 MB SDRAM (32-bit wide SDRAM data bus). Flash memory • Fixed on[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 11 Expansion interfaces • CompactFlash CF+ socket to support T ype I,II form factor CF+ cards. • SDIO socket to support MMC/SD/SDIO cards. • 16-bit PC/104 interface. Date/time support • Real time clock – battery backed on-board (external to PXA270). Audio and touchscreen • [...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 12 Mechanical • EPIC form factor (1 15mm x 165mm). Environmental • Operating temperature: - Commercial: -20°C (-4°F) to +70°C (+158°F) for speed variants up to 520MHz. - Industrial: -40°C (-40°F) to +85°C (+185°F) for speed variants up to 416MHz. • RoHS Directive Complian[...]

ZEUS Technical Manual Introduction © 2007 Eurotech Ltd Issue D 13 ZEUS support products The following products support the ZEUS: • ZEUS Modem Board 1 , a low profile module attached to the solder side of the ZEUS main board. It provides the following wireless connectivity options: - Quad band GSM/GPRS: Sony Ericsson GR64 or Dual band Siemens MC3[...]

ZEUS Technical Manual About this manual © 2007 Eurotech Ltd Issue D 14 About this manual This manual describes the operation and use of the ZEUS single board computer . It is designed to be a reference and user manual and includes info rmation about all aspect s of the board. Conventions Symbols The following symbols are used in this guide: Symbol[...]

ZEUS Technical Manual About this manual © 2007 Eurotech Ltd Issue D 15 T ables With tables such as that shown below , the white cells show information relevant to the subject being discussed. Grey cells are not relevant in the current context. Byte lane Most significant byte Least significant byte Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Field - [...]

ZEUS Technical Manual Getting started © 2007 Eurotech Ltd Issue D 16 Getting started A ZEUS Quickst art Manual is provided with each Development Kit to enable you to set up and start using the ZE US board. Please read the relevant manual and follow the steps explaining how to set up the board. On ce you have completed this t ask, and your ZEUS sys[...]

ZEUS Technical Manual Getting started © 2007 Eurotech Ltd Issue D 17 Using the Ethernet interface The boot loader configures the Davicom DM9000A 10/100BaseTX Ethernet controller . Connection is made via a dual RJ45 connector . See the sections Ethernet , p age 52 , and J6 – Ethernet connector , p age 80 , for further det ails. Using the PC/104 e[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 18 Detailed hardware description This section provides a detailed description of th e functions provided by the ZEUS. This information may be required during development after you have st arted adding extra peripherals, or are starting to u se some of the embedded feat[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 19 ZEUS address map PXA270 chip select Physical a ddress Bus width Description CS0# 0x00000000 – 0x03FFFFFE 16-bit Flash memory/Silicon disk CS1# 0x04000000 – 0x07FFFFFE 16-bit Ethernet controller 0 CS2# 0x08000000 – 0x0BFFFFFE 16- bit Ethernet controller 1 CS3# [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 20 PXA270 processor The ZEUS board is based on a PXA270 processor . The PXA270 processor is an integrated system-on-a-chip microprocessor for high performance, low power port able handheld and handset devices. It incorporates the Intel XS cale technology with on-the- f[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 21 The design supports 520MHz, 416MHz and 312MHz speed variant s of the PXA270 processor . The st andard variant of the ZEUS board is fitted with the 520MHz version of PXA270. The maximum speed available for extended temperature versions of the ZEUS is 416MHz. A 13MHz [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 22 PXA270 GPIO pin assignments The table below summarizes the u se of the 1 18 PXA270 GPIO pins, their direction, alternate function and active level. Key: AF Alternate function. Dir Pin direction. Active Function active level or edge. For details o f pin states during[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 23 GPIO No AF Signal name Dir Acti ve Function W ake-up source See section… 14 0 ETH0_IRQ# Input Ethernet 0 Interrupt 3 Ethernet , page 52 15 2 ETH_CS1# Output Low Chip Select 1 – Ethernet 0 Ethernet , page 52 16 2 PWM0 Output See Inverter data sheet Backlight Brig[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 24 GPIO No AF Signal name Dir Acti ve Function W ake-up source See section… 32 2 MMCLK Output NA SDIO Clock SDIO , page 39 33 2 SRAM_CS5# Output Lo w Chip Select 5 - SRAM S tatic RAM , page 34 34 1 GSM_FFRXD Input NA Modem Receive Data Wireless modem and GPS receiver[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 25 GPIO No AF Signal name Dir Acti ve Function W ake-up source See section… 52 0 MMC_WP Input Low SDIO Write Protect S tatus 53 0 MMC_CD Input SDIO Card Det ect IRQ 3 SDIO , page 39 54 2 CB_PCE 2# Output Lo w Card Bus High B yte Enable 55 2 CB_PREG# Output Low Card B[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 26 GPIO No AF Signal name Dir Acti ve Function W ake-up source See section… 78 2 ETH_CS2# Output NA Chip S elect 2 - Ethernet 1 Ethernet , page 52 79 1 CB_PSKTSEL Output NA Card Bus Sock et Select Expansion interfaces , pag e 38 80 2 CPLD_CS4# Output Low Chip Select [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 27 GPIO No AF Signal name Dir Acti ve Function W ake-up source See section… 97 0 CF_PWEN Output High Compact Flash Power Enable CompactFlash , page 40 98 2 CIF_DD0 Input NA Camera Interface Data 0 Quick Capture camera interface , page 59 99 0 CF_RDY Input NA Compact [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 28 Interrupt assignments Internal interrupts For details on the PXA270 interrupt controller and internal peripheral interrupts please see the Intel PXA27x Processor Family Developer ’ s Manua l on the Development Kit CD. External interrupts The following table list s[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 29 On-Board GPIO expanders pin assignments T wo GPIO expanders (MAX 7313) are used to provide additional GPIOs for use with different on- board peripherals. The GPIO expanders are connected to the I 2 C bus of PXA270 and are accessible through I 2 C bus addresses 0x21 [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 30 Exp ander 2 - I2C Address 0x22 GPIO Signal name Dir Active Function Power-up state See section… 0 CLK_SHDN# Output Lo w Clock Synthesizer Shutdown PU Clock generator po wer management , page 72 1 L VDS_F ES# Output Lo w L V DS Falling Edge S trobe PU L VDS interfa[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 31 Real time clock The ZEUS uses an external real time clock (RTC) (Intersil ISL1208) to sto re the date and time, and provide power management events. The R TC is connected to the I 2 C bus of the PXA270 processor and is accessible through I 2 C bus address 0x6F . The[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 32 W atchdog timer The ZEUS uses an external watchdog timer (MAX6369) which can be used to protect against erroneous software. This is a programmable watchd og timer that can be adjusted for timeout periods of 1ms, 10ms, 30ms, 100ms, 1s, 10s and 60s. The board is reset[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 33 Memory The ZEUS has four types of memory fitted: • 32 or 64MB resident Flash disk cont aining: - Boot loader to boot operating system. - Operating system. - Application images. • 64, 128 or 256MB of SDRAM for system memory . • S tatic RAM, as follows: - 256KB [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 34 Static RAM The PXA270 processor provides 256KB of internal memory-mapped SRAM. The SRAM is divided into four banks, each consisting of 64KB. The ZEUS also has an external 256KB SRAM device fitted, arranged as 256Kbit x 8- bits. Access to the device is on 16-bit boun[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 35 Wireless support The ZEUS can support various wireless modems, GPS functionality and an IEEE802.15.4 / ZigBee wireless sensor network interface. This is achieved using two optional add-on modules. GPS and cellular functionality are integrated on a single module (ZEU[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 36 ZEUS Modem-1 supports the following modules: • Sony Ericsson GR64, a quad-band (850/900/1800/1900) version of GR47/48. Functionally comp arable to the Sony Ericsson GR47/GR48 devices, the GR64 offers a broad range of voice and data features. The integrated TCP/IP [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 37 IEEE802.15.4 / ZigBee module (ZMx) IEEE802.15.4 / ZigBee is the wireless standards- based technology that addresses the unique needs of remote monitoring and control for sensor level network applications. ZigBee enables deployment of wireless networks with low cost,[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 38 Expansion interfaces There are three expansion interfaces on the ZE US: SDIO, PC/104 and CompactFlash. PC/104 and CompactFlash interfaces are connected to the PC card memory controller of the PXA270 with the use of some ‘glue logic’ implemented in a CPLD (Xilinx[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 39 SDIO The SD card socket J22 is interfaced directly to PXA270’ s MMC/SD/SDIO controller . The MMC/SD/SDIO controller supports multimedia card, secure digit al and secure digital I/O communications protocols. The MMC controller supports the MMC system, a low cost da[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 40 CompactFlash A CompactFlash extension socket fo r full I/O mode operation is provided by slot 0 of the PXA270 PC card controller , and support s type I,II CF+ cards. It appears in PC card memory sp ace socket 0. Address Region name 0x20000000 – 0x23FFFFFF Socket 0[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 41 PC/104 interface The ZEUS PC/104 interface is emulated from the PXA270 PC card interface to support 8/16 bit ISA bus style signals. As the interface is an emulation, the ZEUS does not support some PC/104 features. Please refer to the section Unsupported PC/104 inter[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 42 PC/104 interrupts The PC/104 interrupts ar e combined together so that any interrupt generated on the PC/104 interface generates a single interrupt on the GPIO17 pin of the PXA270 processor . Reading the PC104_IRQ register located at the address 0x12800000 can ident[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 43 Unsupported PC/104 interface features The ZEUS does not support the following PC/104 bus features: • PC/104 IRQ9, IRQ14 and IRQ15 are not available. • DMA is not supported. Therefore, AEN signal is set to a constant logical zero. • Bus mastering is not support[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 44 Flat panel display The PXA270 processor contains an integrated LCD display controller . It is cap able of supporting both colour and monochrome single- and dual-scan display modules. It supports active (TFT) and p assive (STN) LCD displays up to 800x600 pixels. The [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 45 Panel data bus bit 18-bit TFT 12-bit TFT 9-bit TFT FPD 7 G2 G0 - FPD 6 G1 - - FPD 5 G0 - - FPD 4 B5 B3 B2 FPD 3 B4 B2 B1 FPD 2 B3 B1 B0 FPD 1 B2 B0 - FPD 0 B1 - - GND B0 - - STN panel data bit mapping to the ZEUS Panel data bus bit Dual scan colour STN Single sc an [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 46 LCD logic and backlight power The display signals are +3.3V comp atible. The ZEUS contains power control circu itry for the flat panel logic supply and backlight supply . The flat panel logic is supplied with a switched 3.3V (default) or 5V supply (for details see t[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 47 LCD backlight brightness control GPIO16 of the PXA270 processor is used for backlight brightness control (signal PWM0 on the J14 connector). The control of the backlight brightness is dependent upon the type of backlight inverter used with the display . Some inverte[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 48 The L VDS transmitter can be programmed for rising edge strobe or falling edge strobe operation through a signal L VDS_FES# (Expander 2 – GPIO1, I2C address 0x22). Details are shown in the following t able: L VDS_FES# (EXP2_GPIO1) Selected L VDS function 0 Falling[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 49 Audio A Wolfson WM9712L AC’97 audio CODEC is used to support the audio features of the ZEUS. Audio inputs supported by t he WM9712L are stereo line in and a mono microphone input. The WM9712L provides a stereo line out that is amplified by a National Semiconductor[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 50 T ouchscreen controller The ZEUS supports 4-wire and 5-wire analogue resistive touchscreens u sing the controller available within the Wolfson WM9712L audio CODEC. The touchscreen controller support s the following functions: • X co-ordinate measurement. • Y co-[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 51 USB There are two USB host interfaces on the ZEUS. These comply with the Universal Serial Bus S pecification Rev . 1.1, supporting data transfer at full-speed (12Mbit/s) and low-speed (1.5Mbit/s). There are four signal lines associated with each USB channel: VBUS, D[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 52 Ethernet The ZEUS SBC provides two 10/100-BaseTX interfaces with MAC and complies with both the IEEE802.3u 10/100-BaseTX and the IEEE 802.3x full-duplex flow control specifications. T wo single 10/100-BaseTX Ethernet controllers, Davicom DM9000A, are used to impleme[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 53 Serial COM ports There are seven serial communications port s available on the ZEUS. Three are provided by the PXA270 and are used for the optional wireless modem, GPS and IEEE802.15.4 / ZigBee ports. There are four additional high-speed, 16550 compatible seria l UA[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 54 COM3 – RS232/RS485/RS422 interface Supported on Channel C of the external Quad UART , COM3 port can be configured b y software as RS232 or RS485/RS422. The port is buffered to RS232 (or RS485/RS422) levels with ±15kV ESD protection. RS232 interface supports full [...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 55 COM4 – RS422/485 interface Supported on Channel D of the external Quad UART , and buf fered to RS422/485 levels with ±15kV ESD protection, this channel provides support for RS422 or RS485 (software select able) interfaces. The maximum baud rate on this channel is[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 56 RS485 This is a half-duplex interface that provides combined TX and RX signals (TX +/RX+ and TX -/RX-). A ground connection is also required for this interface. The maximum cable length for this interface is the same as RS422 - 1200m (4000f t), but RS485 supports up[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 57 CAN bus A Microchip MCP2515 CAN 2.0B protocol compatible controller and MCP2551 transceiver are used on the ZEUS to provide Controller Area Network (CAN) bus connectivity . CAN is a high-integrity serial data communications bus for real-time applications. It operate[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 58 I²C bus The PXA270 I²C interface is brought out to the COMs connector J19. See the section J19 – Serial port s – COM3/4 , page 88 , for connection det ails. I²C bus is also used with the Quick Capture interface. See the section Quick Captur e camera interface[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 59 Quick Capture camera interface The Quick Capture camera interface is a component of Intel Quick Capture technology which provides a connection between the PXA270 processor and a camera image sensor . The Quick Capture interface is designed to work primarily with CMO[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 60 External General purpose I/O A Maxim MAX7313 I²C I/O Expander provides sixteen general purpose input/output lines on the header J7. Each I/O port can be individually configured as either an open- drain current-sinking output rated at 50mA with10K pull-up to 5V , or[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 61 T emperature sensor There is a Philip s LM75A temperature sensor on the ZEUS. The LM75A is a temperature-to-digital converter using an on-chip band-gap temperature sensor and sigma-delta A-to-D conversion technique. The device is also a thermal detector providing an[...]

ZEUS Technical Manual Detailed hardware description © 2007 Eurotech Ltd Issue D 62 JT AG and debug access Debug access to the PXA270 processor is via the JT AG connector J5. A standard ARM 20-pin header is used for the JT AG interface. See J5 – JT AG connector , page 79 , for details. Jumper JP7 needs to be inserted to enable the JT AG interface[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 63 Power and power management Power supplies The ZEUS is designed to operate from a single +5V±5% (4.75V to +5.25V) input or the onboard 10V to 30V DC/DC PSU. DC input voltage (10-30V) DC input voltage (10-30V) is connected through a front p anel locking DC jack J3 (see [...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 64 On-board supplies There are seven on-board supply voltages derived from the +5V supply . They are listed in the following table: Supply rail Power domains V o ltage Reset threshold VCC_BA TT PXA270 Sleep-control subsystem, oscillators and real time clock 3.3V or 3.0V 2[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 65 Battery backup An on-board non-rechargeable coin cell battery (CR2032) provides a 3V battery backup supply for the ISL1208 R TC, external SRAM and the supply supervisor , when there is no +5V supply to the board. The ZEUS is normally shipped with battery disconnected. [...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 66 Processor power management First available in the PXA270 processor , Wireless Intel S peedS tep T echnology dynamically adjusts the power and performance of the processor based on CPU demand. This can result in a significant decrease in power consumption. In addition t[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 67 Frequency System bus frequency Active power consumption typ. Idle power consumption typ. Conditions VCC_SRAM = 1.1V; V CC_PLL = 1.3V; VCC_MEM, VCC_BB, VCC_USIM, VCC_LCD = 1.8V; VCC_IO, VCC_BATT,VCC_USB=3.0V 520MHz 208MHz 747 mW 222 mW VCC_CORE = 1.45V 416MHz 208MHz 570[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 68 Peripheral devices power management The following table gives the estima ted power consumption of on-board peripherals: Low power mode On-board peripheral Maximum power consumption Minimum consumption Operating mode Quad UART 66mW (20mA@3.3V) 10mW (3mA@3.3V) Idle Ether[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 69 The table below gives examples of power drawn by specific external peripheral devices: Device Part number Condition Power (mW) Sleep 1 64MB Sandisk CompactFlash SDCFJ-64 Writing con sistently 220 Idle (listening) 50 Socket WiFi 802.1 1b SDIO WL6200-480 T ransmitting 92[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 70 CompactFlash power management The power supply to the CompactFlash interface is controlled via sof tware, and supports hot swap card insertion and CompactFlash power down st ates. GPIO97 on the PXA270 (signal CF_PWEN) is used to control the power supply switch. Setting[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 71 Ethernet power management The Ethernet controllers (Davicom DM9000A) incorporate a number of features to maintain the lowest power consumption. The device can be put into a power-reduced mode by setting the PHY control regist er bit 16.4. In power-reduced mode, the dev[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 72 CAN bus power management The Microchip MCP2515 CAN bus controller has an internal sleep mode that is used to minimize the current consumption of the device. The SPI int erface remains active for reading even when the MCP2515 is in sleep mode, allowing access to all reg[...]

ZEUS Technical Manual Power and power management © 2007 Eurotech Ltd Issue D 73 COM Ports power management RS232 transceivers can be placed in low power mode in case they are not used. This can reduce the power consumption of each RS232 transceiver down to 33 μ W. G P I O pins 3 and 4 of Expander 2 (I2C address 0x22) are used to shut down COM1 an[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 74 Connectors, LEDs and jumpers The following diagram shows the location of the connectors, LEDs and jumpers on the ZEUS: J4 J7 JP2 JP3 J9 J24 J14 JP4 J3 D3 J6 J8 J10 J1 1 J12&13 D10 J15 J3 D3 J6 J8 J1 1 J15 J16 JP5&JP6 J17 J18 J19 J1 J2 J5 JP1[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 75 J21 J22 J23 The connectors on the following p ages are shown in the same orient ation as the pictures above, unless otherwise st ated. J20[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 76 Connectors There are 24 connectors on the ZEUS for accessing external devices: Connector Function Connector details in section… J1 T ouchscreen controller J1 – T ouchscreen conne ctor , page 77 J2 Power (5V DC) J2 – Power connector (5V option) , page 78 J3 Powe[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 77 Connector Function Connector details in section… J19 Serial ports (COM3/4) J19 – Serial ports – COM3/4 , page 88 J20 CF+ interface J20 – CompactFlash , p age 89 J21 IEEE802.15.4 / ZigBee J21 – IEEE802.15.4 / ZigBee connector , p age 90 J22 SDIO J22 – SDIO[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 78 J2 – Power connector (5V option) Connector: Neltron 5566S-08, 8-way , 4.2mm (0.165") pitch mini fit header Mating connector: Molex 39-01-2085, 8-way , 4.20mm (0.165") pitch mini-fit, receptacle housing Mating crimps: Molex 44476-1 1 12 Pin Signal name Pin[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 79 J4 – Audio connector Connector: Neltron 2417SJ-12-PHD, 12-way , 2mm header Mating connector: JST PHDR-12VS Mating crimps: JST SPHD-002T -P0.5 Pin Signal name Pin Signal name 1 LEFT IN 2 LEFT OUT 3 GND 4 GND 5 RIGHT IN 6 RIGHT OUT 7 GND 8 AMP LEFT OUT 9 MIC VREF OUT[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 80 J6 – Ethernet connector Connector: Dual RJ45 shielded with LEDs, Xmultiple XRJM-S-02-8-8-1 Pin Signal name Pin Signal name 1A TX0+ 1B TX 1+ 2A TX0- 2B TX1- 3A RX0+ 3B RX1+ 4A N.C. 4B N.C. 5A N.C. 5B N.C. 6A RX0- 6B RX1- 7A N.C. 7B N.C. 8A N.C. 8B N.C. 9A LED0_SPEED[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 81 J7 – GPIO connector Connector: Molex 87832-2020, 20-way , 2mm (0.0 79") header Mating connector: Molex 51 1 10-2051, 2mm (0.07 9") pitch, milli-grid crimp housing Mating crimps: Molex 50394 Pin Signal name Pin Signal name 1 +5V 2 +5V 3 P0 4 P1 5 P2 6 P3 7[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 82 J9 – Camera interface connector Connector: Neltron 2417RJ-20-PHD 'LEAD FREE', 20-way , 2mm (0.079") header Mating connector: JST PHDR-20VS Mating crimps: JST SPHD-002T -P0.5 Pin Signal name Pin Signal name 1 +3V3 2 +2V8 3 CIF_MCLK 4 CIF_PCLK 5 CIF_L [...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 83 J11 – Serial port – COM1 Connector: 9-pin D-type Plug male type Pin Signal name 1 DCD1 2 RX1 3 TX1 4 DTR1 5 GND 6 DSR1 7 RTS1 8 CTS1 9 RI1 9 6 5 1[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 84 J12 & J13 – PC/104 connectors Connector: • Samtec ESQ-132-12-G-D, 64-way , 2.54mm (0.1") PC/104 compatible connector (row A & B) • Samtec ESQ-120-14-G-D, 40-way , 2.54mm (0.1") PC/104 compatible connector (row C & D) J13 J12 Pin Row D Row [...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 85 J14 – LCD connector Connector: Oupiin 3214-40GRB, 40-way , 1.27mm (0.05") x 2.54mm (0.1") right angled boxed header Mating connector: Oupiin 1203-40GB (available from Eurotech Sales on request - see page 97 for cont act details) Pin Signal name Pin Signal[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 86 J15 – Serial port – COM2 Connector: 9-pin D-type plug, male type Pin Signal name 1 DCD2 2 RX2 3 TX2 4 DTR2 5 GND 6 DSR2 7 RTS2 8 CTS2 9 RI2 J16 – LVDS connector Connector: Hirose DF13-20DP-1.25V(55), 1.25mm pitch double row straight pin header Mating connector:[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 87 J17 – CAN bus Connector: Neltron 2417SJ-5-F4, 5-way , 2mm (0.079") pitch wire-to-board header Mating connector: Molex 87369-0500 2mm (0.079") pitch crimp housing Mating crimps: Molex 50212 Pin Signal name 1 VCC_CAN (+5V) 2 CANH 3 CAN_SCRN 4 CANL 5 GND J18[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 88 J19 – Serial ports – COM3/4 Connector: Oupiin 3012-20GRB W/ROHS, 20-way , 2.54mm (0.1") dual row IDC boxe d header Mating connector: FCC 71600-020LF Pin Signal name Pin Signal name 1 I2C_SCL 2 I2C_SDA 3 GND (I²C ) 4 3.3V (I²C ) 5 TX4+ (RS422) (TX4+/RX4+ RS[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 89 J20 – CompactFlash connector Connector: 3M N7E50-M516RB-50 , 50-way CompactFlash type II connector Pin Signal name Pin Signal name 1 GND 2 D3 3 D4 4 D5 5 D6 6 D7 7 CE1# 8 A10 9 OE# 10 A9 1 1 A8 12 A7 13 +3.3V 14 A6 15 A5 16 A4 17 A3 18 A2 19 A1 20 A0 21 D0 22 D1 23[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 90 J21 – IEEE802.15.4 / ZigBee connector Connector: Harwin M50-4321005, 20-way , 1.27mm dual row socket Mating connector: M50-4921005, 20-way , 1.27mm dual row header Pin Signal name Pin Signal name 1 +3V3 2 +3V3 3 GND 4 GND 5 NC 6 RESET# 7 ZB_BTRXD 8 ZB_BTT XD 9 ZB_B[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 91 J23 – Wireless modem/GPS module interface Connector: Hirose DF17(4.0)-40DP-0.5V(57), 40-way , 0.5mm pitch header Mating connector: Hirose DF17(3.0)-40DS-0.5V(51), 40-way , 0.5mm pitch socket Pin Signal name Pin Signal name 1 VCC_MODEM 2 VCC_MODEM 3 VCC_MODEM 4 VCC_[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 92 J24 – Backlight power (for flat panel displays) Connector: Molex 53047-0710, 7-way 1.25mm (0.049") pitch header with friction lock Mating connector: Molex 51021-0700, 7-way 1.25mm (0.049") housing, female Mating crimps: Molex 50058 Pin Signal name 1 BKLSA[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 93 Jumpers There are six user selectable jumpers on the ZE US. Their use is explained below . JP1 – User jumpers Connector: 8-way , 2.54mm (0.1") dual row through-hole header Pin Signal name Pi n Signal name GPIO 1 GND 2 USER_LINK1 CPU_GPIO 13 3 GND 4 USER_LINK2 [...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 94 JP3 – LCD logic supply selection Connector: 3-way , 2.54mm (0.1") single row through-hole header Pin Signal name 1 +5V 2 LCD Logic Supply 3 +3V3 This jumper selects the supply voltage for the LCD logic supply . JP3 Description Supply LCD Logic with 5V Supply L[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 95 JP5 & JP6 – CAN bus termination Connector: 2-way , 2.54mm (0.1") through-hole header JP5 JP6 Pin Signal name Pin Signal name 1 CANH 1 Centre t ap 2 Centre T ap 2 CANL JP5 & JP6 Description 62 Ω T ermination connected 62 Ω T ermination disconnected (d[...]

ZEUS Technical Manual Connectors, LEDs and jumpers © 2007 Eurotech Ltd Issue D 96 Status LEDs Flash LED There is a single status LED (D10) on the ZEUS, which indicates access to the Flash memory . User LEDs There are three user LEDs on the ZEUS front panel (D3). They are connected to the GPIO pins of the on-board GPIO Expander 1 MAX7313 (I 2 C bus[...]

ZEUS Technical Manual Appendix A - Contacting Eurotech © 2007 Eurotech Ltd Issue D 97 Appendix A - Contacting Eurotech Eurotech sales Eurotech’s sales team is always available to assist you in choosing the b oard that best meets your requirement s. Eurotech Ltd 3 Clifton Court Cambridge CB1 7BN UK T el: +44 (0)1223 403410 Fax: +44 (0)1223 410457[...]

ZEUS Technical Manual Appendix B - Specificati on © 2007 Eurotech Ltd Issue D 98 Appendix B - Specification Microprocessor • PXA270 312/416/520MHz processor (520MHz as standard o ption). Cache • 32K data cache, 32K instruction cache, 2K mini dat a cache. System memory • Fixed on-board memory: 64/128MB/256MB SDRAM (32-bit wide SDRAM data bus)[...]

ZEUS Technical Manual Appendix B - Specificati on © 2007 Eurotech Ltd Issue D 99 Video • 18-bit flat pa nel interface for STN and TFT displays. • Optional L VDS interface. Audio and touchscreen • AC’97 compatible CODEC. ! • T ouchscreen support – 4/5-wire analogue resistive. Quick Capture camera interface • Intel Quick Capture techno[...]

ZEUS Technical Manual Appendix C - Mechanical diagram © 2007 Eurotech Ltd Issue D 100 Appendix C - Mechanical diagram All dimensions are sho wn in mm.[...]

ZEUS Technical Manual Appendix C - Mechanical diagram © 2007 Eurotech Ltd Issue D 101 When mounting the ZEUS use only M3 (metric) or 4-40 (Imperial) screws. The mounting pad is 6.35mm (0.25") and the hole is 3.175mm (0.125"), so ensure any washers fitted are smaller than the pad. Using oversized screws and washers, or tooth locking washe[...]

ZEUS Technical Manual Appendix D - Reference i nformation © 2007 Eurotech Ltd Issue D 102 Appendix D - Reference information Product information Product notices, updated drivers, support material, 24hr-online ordering: www .eurotech-ltd.co.uk EPIC information Embedded Platform for Industrial Computing: www .pc104.org/technology/PDF/EPIC_S pec_2.0.[...]

ZEUS Technical Manual Appendix D - Reference i nformation © 2007 Eurotech Ltd Issue D 103 Intel PXA270 processor document ation: www .intel.com Marvell PXA270 processor document ation: www .marvell.com Exar Corporation Exar XR16C554DCQ Quad UART documentation: www .exar .com Wolfson Microelectronics Wolfson W M9712L AC’97Codec documentation: www[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 104 Appendix E - Wireless modem datasheets Sony Ericsson GR64[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 105[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 106 Siemens MC39i[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 107[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 108 Fastrax iTrax03/08[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 109[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 110 Motorola iO270[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 111[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 112 Telit GE863-GPS[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 113[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 114 Sierra Wireless MC8775[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 115[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 116 Sierra Wireless MC5720[...]

ZEUS Technical Manual Appendix E - Wireless modem datasheets © 2007 Eurotech Ltd Issue D 117[...]

ZEUS Technical Manual Appendix F - ZEUS Modem details © 2007 Eurotech Ltd Issue D 118 Appendix F - ZEUS Modem details ZEUS Modem-1 The following photos show the ZEUS Modem-1 with Fastrax GPS receiver and three possible options for wireless modem. J9 – iO270 audio JP1 J4 J3 J1 ZEUS host GPS module J2 SIM select SIM card iO270 SONY GR64 interface [...]

ZEUS Technical Manual Appendix F - ZEUS Modem details © 2007 Eurotech Ltd Issue D 119 ZEUS Modem-3 The following photos show the ZEUS Modem-3 with Fastrax GPS receiver and several possible options for Sierra Wireless em bedded modules. J2 – Sierra wireless USB data (see below) J4 – J1 – Sierra ZEUS host GPS module SIM card Wireless module in[...]

ZEUS Technical Manual Appendix F - ZEUS Modem details © 2007 Eurotech Ltd Issue D 120 ZEUS Modem connector details ZEUS host interface Module connector: Hirose DF17(3.0)-40DS-0.5V(51), 40-way , 0.5mm pitch socket Host connector: Hirose DF17(4.0)-40DP-0.5V(57), 40-way , 0. 5mm pitch header Pin Signal name Pin Signal name 1 VCC_MODEM 2 VCC_MODEM 3 V[...]

ZEUS Technical Manual Appendix F - ZEUS Modem details © 2007 Eurotech Ltd Issue D 121 The following table sho ws the functions of control/status pins on the host interface: EXP1_GPIO Signal name Dir Active Function 7 PTT Output High Push T o T alk. See note 1 8 GSM_ON Input See note 2 Modem enable 9 GSM_STS Output High Modem ON/OFF status 10 GPS_O[...]

ZEUS Technical Manual Appendix G - ZEUS-FPIF details © 2007 Eurotech Ltd Issue D 122 Appendix G - ZEUS-FPIF details The ZEUS-FPIF allows easy connection between the ZEUS and a variety of TFT or STN LCD flat panel displays. The connectors on the following p ages are shown in the same orientation as the picture above. Connector Function JP1 TFT cloc[...]

ZEUS Technical Manual Appendix G - ZEUS-FPIF details © 2007 Eurotech Ltd Issue D 123 J1 – ZEUS LCD cable connector Connector: Oupiin 3215-40GSB/SN, 40-way , 1.27mm (0.05") x 2.54mm (0 .1") straight- boxed header Mating connector: Oupiin 1203-40GB/SN (available from Eurotech Ltd on request) Pin Signal name Pin Signal name 1 BKLEN 2 BKLS[...]

ZEUS Technical Manual Appendix G - ZEUS-FPIF details © 2007 Eurotech Ltd Issue D 124 J2 – Generic LCD connector Connector: T aicom TI34BHS, 34-way , 2.54mm (0.1") x 2.54mm (0.1") straight-boxed header Mating connector: Fujitsu FCN-723-B034/2 Mating connector crimps: Fujitsu FCN-723J-AU/Q. (As it is possible to con nect a crimp type con[...]

ZEUS Technical Manual Appendix G - ZEUS-FPIF details © 2007 Eurotech Ltd Issue D 125 J3 – Direct connection to a NEC NL 3224BC35-20 5.5inc h 320x240 TFT display Connector: Oupiin 2345-33TD2/SN Mating cable: Eunsung 0.5x33x190xAx0.035x0.3x5x5x10x10 Pin Signal name Pin Signal name 1 GND 18 FPD10 2 PCLK (CLOCK) 19 GND 3 LCLK (HSYNC) 20 GND 4 FCLK ([...]

ZEUS Technical Manual Appendix G - ZEUS-FPIF details © 2007 Eurotech Ltd Issue D 126 J4 – Backlight inverter connector Connector: FCI 76384-407LF Mating connector: FCI 65240-007LF Mating connector crimps: FCI 76357-401LF Pin Signal name 1 BKLSAFE 2 BKLSAFE 3 GND 4 GND 5 BKLEN 6 BRT_CTRL 7 GND J5 – STN Bias connector Connector: FCI 76384-404LF [...]

ZEUS Technical Manual Appendix H - ZEUS-FPIF-CRT d etails © 2007 Eurotech Ltd Issue D 127 Appendix H - ZEUS-FPIF-CRT details The ZEUS-FPIF-CRT allows the ZEUS to drive a CRT Monitor or an analogue LCD flat panel. Sync on green and composite sy nc monitors are not supported. The connectors on the following p ages are shown in the same orientation a[...]

ZEUS Technical Manual Appendix H - ZEUS-FPIF-CRT d etails © 2007 Eurotech Ltd Issue D 128 J1 – ZEUS LCD cable connector Connector: Oupiin 3215-40CSB/SN, 40-way , 1.27mm (0.05") x 2.54mm (0.1") straight- boxed header Mating connector: Oupiin 1203-40GB/SN (available from Eurotech Ltd on request) Pin Signal name Pin Signal name 40 GND 39 [...]

ZEUS Technical Manual Appendix H - ZEUS-FPIF-CRT d etails © 2007 Eurotech Ltd Issue D 129 J2 – CRT connector Connector: Oupiin 7916-15F A/SN, 15-way , female, high density , right-angled D-Sub. Pin Signal name Pin Signa l name Pin Signal name 1 RED 6 RED GND 1 1 NC 2 GREEN 7 GREEN GND 12 NC 3 BLUE 8 BLUE GND 13 HSYNC 4 NC 9 5V_VGASAFE 14 VSYNC 5[...]

ZEUS Technical Manual Appendix H - Acrony ms and abbreviations © 2007 Eurotech Ltd Issue D 130 Appendix H - Acronyms and abbreviations Amp Amplifier BTUART Bluetooth Universal Asynchronous Receiver / T ransmitter CCCR Core Clock Configuration Register CODEC Coder/Decoder COM Communication Port CPLD Complex Programmable Logic Device CPU Central Pro[...]

ZEUS Technical Manual Appendix H - Acrony ms and abbreviations © 2007 Eurotech Ltd Issue D 131 SDIO Secure Digital Input/Output SDRAM Synchronous Dynamic Random Access Memory SRAM S tatic Random Access Memory STN Super T wisted Nematic, technology of passive matrix liquid crystal STUART S tandard Universal Asynchronous Receiver / T ransmitter SVGA[...]

ZEUS Technical Manual Appendix I - RoHS -6 Compliance - Ma terials Declaration Form © 2007 Eurotech Ltd Issue D 132 Appendix I - RoHS-6 Compliance - Materials Declaration Form Confirmation of Environmental Compatibility for Supplied Products Substance Maximum concentration Lead 0.1% by weight in homogeneous materi als Mercury 0.1% by weight in hom[...]

ZEUS Technical Manual Index © 2007 Eurotech Ltd Issue D 133 Index A abbreviations · 131 acronyms · 131 active display signal · 45 address map · 19 anti-static · 5 Arcom, contacting · 97 assignments, GPIO pins · 22, 29 audio · 16, 49 connecto r · 79 power management · 71 B backlight brightness · 47 inverter connector · 127 power · 92 B[...]

ZEUS Technical Manual Index © 2007 Eurotech Ltd Issue D 134 H hardware description · 18 I I/O expander, power management · 73 I²C bus · 58 interface · 52 internal interrupt · 28 interrupt · 28 external · 28 internal · 28 J J1 · 77 J10 · 82 J11 · 83 J12 · 84 J13 · 84 J14 · 85 J15 · 86 J16 · 86 J17 · 87 J18 · 87 J19 · 88 J2 · 78[...]

ZEUS Technical Manual Index © 2007 Eurotech Ltd Issue D 135 S sales team · 97 SDIO · 39 socket · 90 SDRAM · 33 serial ports · 16, 53, 57, 83, 86, 87, 88 silicon disk · 33 sleep mode · 67 source code · 97 specification · 98 static · 5 static RAM · 34 STN · 13, 45, 123, 128 bias connector · 127 bias voltage · 47 support products · 13 [...]

ZEUS Technical Manual Index © 2007 Eurotech Ltd Issue D 136 S sales team · 97 SDIO · 39 socket · 90 SDRAM · 33 serial ports · 16, 53, 57, 83, 86, 87, 88 silicon disk · 33 sleep mode · 67 source code · 97 specification · 98 static · 5 static RAM · 34 STN · 13, 45, 123, 128 bias connector · 127 bias voltage · 47 support products · 13 [...]