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Hayes Microcomputer Products RCV56HCF manual

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  • Page 1

    RCV56HCF PCI/CardBus Modem Designer's Guide (Preliminary) ROCKWELL PROPRIETARY INFORMATION. DISSEMINATION OR USE OF THIS INFORMATION IS NOT PERMITTED WITHOUT THE WRITTEN PERMISSION OF ROCKWELL INTERNATIONAL. Order No. 1129 Rev. 1, August 19, 1997[...]

  • Page 2

    RCV56HCF PCI/CardBus Modem Designer’s Guide ii ROCKWELL PROPRIETARY INFORMATION 1129 NOTICE Information furnished by Rockwell International Corporation is believed to be accurate and reliable. However, no responsibility is assumed by Rockwell International for its use, nor any infringement of patents or other rights of third parti es which may re[...]

  • Page 3

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION iii Table of Contents 1. INTRODUCTION ............................................................................................................................... .............. 1-1 1.1 SUMMARY .....................................................................[...]

  • Page 4

    RCV56HCF PCI/CardBus Modem Designer’s Guide iv ROCKWELL PROPRIETARY INFORMATION 1129 2.13.1 Commanded Tests......................................................................................................... ................. 2-4 2.13.2 Power On Reset Tests .....................................................................................[...]

  • Page 5

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION v List of Figures Figure 1-1. RCV56HCF System Overview .......................................................................................................................... 1-4 Figure 1-2. RCV56HCF Hardware Configuration Block Diagram ..........................[...]

  • Page 6

    RCV56HCF PCI/CardBus Modem Designer’s Guide vi ROCKWELL PROPRIETARY INFORMATION 1129 List of Tables Table 1-1. Modem Models and Functions .......................................................................................................................... 1-3 Table 1-2. Typical Signal Routing - Voice Mode ....................................[...]

  • Page 7

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-1 1. INTRODUCTION 1.1 SUMMARY The Rockwell RCV56HCF-PCI Host-Controlled Modem Device Family supports high speed analog data, high speed fax, ISDN, DSVD, AudioSpan, speakerphone, audio/voice, and VoiceView operation. It operates with PSTN or ISDN telephone lines in[...]

  • Page 8

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-2 • AudioSpan (simultaneous audio/voice and data)* − ITU-T V.61 modulation (4.8 kbps data plus audio) − Handset, headset, or half-duplex speakerphone • ITU-T V.70 DSVD (option) − ITU-T G.729 Annex A with interoperable G.729 Annex B − SIG (special inter[...]

  • Page 9

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-3 Table 1-1. Modem Models and Functions Supported Functions Marketing Model Number 1 K56flex, V.34 Fax 6 Voice/Audio/ VoiceView/ AudioSpan 6 ISDN 5,6 Full-duplex Speakerphone (FDSP) and DSVD W-Class RCV56HCF/ISDN Y Y Y Y – RCV56HCFW/ISDN Y Y Y Y Y RCV56HCF/SP Y [...]

  • Page 10

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-4 Win32-based communications application RC56HCF Serial Port Driver* Win95 Communications Stack Bus Interface (BIF)* Modem Data Pump (MDP)* * Rockwell supplied Modem Hardware on Motherboard or Plug-in Module 1123F1 SO PC Software RCV56HCF Modem Device Set Hardware[...]

  • Page 11

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-5 RC56HCF MODEM DEVICE SET BUS INTERFACE (BIF) MODEM DATA PUMP (MDP) DAA AND TELEPHONE HANDSET INTERFACE TELEPHONE HANDSET* TELEPHONE LINE a. Data/Fax - PSTN Configuration (RC56HCF and RC56HCFW) VOICE* TXA RXA CID* OH RING RCV56HCF MODEM DEVICE SET BUS INTERFACE ([...]

  • Page 12

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-6 ISDN U OR S/T INTERFACE RCV56HCF MODEM DEVICE SET BUS INTERFACE (BIF) MODEM DATA PUMP (MDP) ISDN LINE c. Data/Fax/Voice/Speakerphone, SVD/ISDN - PSTN and ISDN Configuration (RCV56HCF/ISDN and RCV56HCFW/ISDN) MICROPHONE* SPEAKER* AUDIO INTERFACE (OPTIONAL) SPKR* [...]

  • Page 13

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-7 1.3 TECHNICAL OVERVIEW 1.3.1 General Description The RCV56HCF Device Set provides the processing core for a complete system design featuring data/fax modem, DSVD, AudioSpan, speakerphone, voice/audio, and VoiceView depending on specific model (Table 1-1). Note: [...]

  • Page 14

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-8 Speakerphone Mode (ISDN and SP Models) The speakerphone mode features an advanced proprietary speakerphone algorithm which supports full-duplex voice conversation with both acoustic and line echo cancellation. Parameters are constantly adjusted to maintain stabi[...]

  • Page 15

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-9 1.3.5. 2 Serial EEPROM Interface A serial EEPROM is required to store the Maximum Latency, Minimum Grant, Device ID, Vendor ID, Subsystem ID, and Subsystem Vendor ID parameters for the PCI Configuration Space Header. The serial EEPROM interface connects to an Mi[...]

  • Page 16

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-10 RCV56HCF MODEM DEVICE 1123F1-3 AIF 3R-US TELEPHONE LINE/TELEPHONE HANDSET INTERFACE CIRCUIT HEADPHONE MICROPHONE LCS_L1# IRING_L1# VOICE# OH_L1# CID_L1# VC_L1 TXA1_L1 TXA2_L1 RXA_L1 BIAS AUDIO/HEADPHONE INTERFACE CIRCUIT SSI & BRDGE CALLID RELAY OH RELAY HY[...]

  • Page 17

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 1-11 Table 1-2. Typical Signal Routing - Voice Mode +VLS= Command Description Input Selected Output Selected OH_L1# Output Activated VOICE# Output Activated CID_L1# Output Activated 0 Modem on hook. Phone connected to Line . . No No Yes 1 Modem connected to Line. RX[...]

  • Page 18

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 1-12 This page is intentionally blank.[...]

  • Page 19

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 2-1 2. TECHNICAL SPECIFICATIONS 2.1 ESTABLISHING DATA MODEM CONNECTIONS Dialing DTMF Dialing. DTMF dialing using DTMF tone pairs is supported in accordance with ITU-T Q.23. The transmit tone level complies with Bell Publication 47001. Pulse Dialing. Pulse dialing is[...]

  • Page 20

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 2-2 Fall Forward/Fallback (K56flex, V.34/V.32 bis/V.32) During initial handshake, the modem will fallback to the optimal line connection within K56flex/V.34/V.32 bis/V.32 mode depending upon signal quality if automode is enabled by the +MS command. When connected in[...]

  • Page 21

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 2-3 2.6.1 Online Voice Command Mode This mode results from the connection to the telephone line or a voice/audio I/O device (e.g., microphone, speaker, or handset) through the use of the +FCLASS=8 and +VLS commands. After mode entry, AT commands can be entered witho[...]

  • Page 22

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 2-4 software control modem operation. Most VoiceView commands use an extended syntax starting with the characters "-S", which signifies the capability to switch between voice and data. 2.11 CALLER ID Caller ID can be enabled/disabled using the +VCID comman[...]

  • Page 23

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-1 3. HARDWARE INTERFACE 3.1 HARDWARE SIGNAL PINS AND DEFINITIONS The RCV56HCF (PCI) functional interface signals are shown in Figure 3-1. The Bus Interface hardware interface signals are shown by major interface in Figure 3-2. The Bus Interface pin assignments for[...]

  • Page 24

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-2 MD189F2 ISF PCI BUS VDD AVDD_IA GND GND_IA AGND AGND_V1 AGND_M1 AD[31:0] CBE0# CBE1# CBE2# CBE3# PCICLK PCIRST# FRAME# IDSEL DEVSEL# IRDY# TRDY# PAR REQ# GNT# INTA# STOP# PERR# SERR# IOM_FRAME IOM_CLK IOM_DD IOM_DU DA[4:0] DD[7:0] DRD# DWR# ISDN_CS# ISDN_INT# DR[...]

  • Page 25

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-3 MD189F3 11221HS-176TQFP PCI BUS INTERFACE 176-TQFP [11229] XIN XOUT PCICLK PCIRST# FRAME# IDSEL DEVSEL# IRDY# TRDY# CBE0# CBE1# CBE2# CBE3# AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD[...]

  • Page 26

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 9[...]

  • Page 27

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-5 Table 3-1. Bus Interface 176-Pin TQFP Pin Signals Pin Signal Label I/O I/O Type 1 Interface Pin Signal Label I/O I/O Type 1 Interface 1 VDD P PWR To 3.3V 89 AD7 I/O I/Opts PCI Bus: AD7 2 RESERVED I It To GN D 90 AD6 I/O I/Opts PCI Bus: AD6 3 RESERVED I It To GN [...]

  • Page 28

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-6 Table 3-1. Bus Interface 176-Pin TQFP Pin Signals Pin Signal Label I/O I/O Type 1 Interface Pin Signal Label I/O I/O Type 1 Interface 65 GND G GN D Ground 153 RESERVED I/O It/Ot12 To 3.3V through 47K 66 DEVSEL# I/O I/Opsts PCI Bus: DEVSEL# 154 I/O4 I/O It/Ot12 D[...]

  • Page 29

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-7 Table 3-2. Bus Interface Pin Signal Definitions Label I/O Type Signal Name/Description SYSTEM XIN, XOUT It Ot2 Crystal In and Crystal Out. Connect XIN and XOUT to a 28.224 MHz external crystal circuit. VDD PWR Digital Supply Voltage. Connect to 3.3V. GND GND Dig[...]

  • Page 30

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-8 Table 3-2. Bus Interface Pin Signal Definitions (Cont’d) Label I/O Type Signal Name/Description PCI BUS INTERFACE (CONTINUED) PERR# I/Opsts (s/t/s) Parity Error. PERR# is used for the reporting of data parity errors. SERR# Ood (o/d) System Error. SERR# is an o[...]

  • Page 31

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-9 Table 3-2. Bus Interface Pin Signal Definitions (Cont’d) Label I/O Type Signal Name/Description MDP INTERFACE DA0-DA4 Ot2 Device Bus Address Lines 0-4. Connect to the MDP RS0-RA4 pins, respectively. DD0-DD7 It/Ot12 Device Bus Data Line 0-7. Connect to the MDP [...]

  • Page 32

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-10 Table 3-2. Bus Interface Pin Signal Definitions (Cont’d) Label I/O Type Signal Name/Description ISDN INTERFACE (NON-ISDN MODELS) DA0-DA3 Ot2 Device Bus Address Lines 0-3. Connect to the MDP only DD0-DD7 It/Ot12 Device Bus Data Line 0-7. Connect to the MDP onl[...]

  • Page 33

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-11 MD189F5 MDPHI MODEM DATA PUMP (MDP) 144-TQFP [R6776] XTLI XTLO CS# IRQ RS0 RS1 RS2 RS3 RS4 D0 D1 D2 D3 D4 D5 D6 D7 READ# WRITE# RESET2# RESET1# WKRES# SI_FRAME SI_CLK SI_DD SI_DU M_TX M_TXCLK M_RXCLK M_RX VDD VDD VDD VDD RESER VED NC A VDD AVA A A VDD GND GND G[...]

  • Page 34

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 RESERVED VDD SR1IO NC SR2IO SA2CLK RESERVED R[...]

  • Page 35

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-13 Table 3-3. MDP Pin Signals - 144-Pin TQFP Pin Signal Label I/O Type 1 Interface 3 Pin Signal Label I/O Type 1 Interface 1 D1 IA/OB BIF: DD1 73 SR2CLK DI To VSCLK (55) 2 RESERVED N C 74 RESERVED NC 3 D2 IA/OB BIF: DD2 75 RESERVED NC 4 D3 IA/OB BIF: DD3 76 M_TXCL[...]

  • Page 36

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-14 Table 3-3. MDP Pin Signals - 144-Pin TQFP (Continued) Pin Signal Label I/O Type 1 Interface3 Pin Signal Label I/O Type 1 Interface 61 PLLGND PLL To AGND 133 MK4 IA PLL Circuit Strap Option; GND 62 IOM_DD IA ISDN: DOUT 136 RESERVED NC 63 RESERVED NC 135 RESERVED[...]

  • Page 37

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-15 Table 3-4. MDP Pin Signal Definitions Label I/O Type Signal/Definition OVERHEAD SIGNALS XTLI I Crystal Int. Connect the BIF MODEMCLK pin through a 33 Ω resistor. XTLO O Crystal Out. Leave open. VDD, AVDD PWR Digital Power Supply. To +3.3V and digital circuits[...]

  • Page 38

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-16 Table 3-4. MDP Signal Definitions (Cont'd) Label I/O Type Signal Name/Description TELEPHONE LINE/TELEPHONE/AUDIO INTERFACE SIGNALS AND REFERENCE VOLTAGE TXA1_L1 TXA2_L1 O(DF) Transmit Analog 1 and 2. The TXA1_L1 and TXA2_L1 outputs are differential outputs[...]

  • Page 39

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-17 Table 3-4. MDP Signal Definitions (Cont'd) Label I/O Type Signal Name/Description MODEM INTERCONNECT/NO CONNECT GPO0 DI To M_RXCLK SLEEPO DI To IASLEEP IASLEEP DI To SLEEPO MSCLK DI To IA1CLK CLKOUT DI To MCLKIN & VCLKIN SR1IO DI To MCTRLSIN SR3IN DI T[...]

  • Page 40

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-18 3.2 ELECTRICAL,SWITCHING,AND ENVIRONMENTAL CHARACTERISTICS 3.2.1 Power and Maximum Ratings The current and power requirements are listed in Table 3-5. The absolute maximum ratings are listed in Table 3-6. Table 3-5. Current and Power Requirements Current Power [...]

  • Page 41

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-19 3.2. 2 PCI Bus Table 3-7 summarizes the PCI DC specifications for 3.3V signaling. Table 3-8 summarizes the PCI AC specifications for 3.3V signaling. Table 3-7. PCI Bus DC Specifications for 3.3V Signaling Symbol Parameter Condition Min Max Units Notes Vc c Supp[...]

  • Page 42

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-20 3.2. 3 MDP The MDP digital electrical characteristics for the hardware interface signals are listed in Table 3-9. The MDP analog electrical characteristics for the hardware interface signals are listed in Table 3-10. Table 3-9. MDP Digital Electrical Characteri[...]

  • Page 43

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-21 Table 3-10. Analog Electrical Characteristics Name Type Characteristic Value RXA_L1, I (DA) Input Impedance > 70K Ω TELIN_L1 AC Input Voltage Range 1.1 VP-P** Reference Voltage +2.5 VDC TXA1_L1 O (DD) Minimum Load 300 Ω TXA2_L1 Maximum Capacitive Load 0 [...]

  • Page 44

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-22 3.3 INTERFACE TIMING AND WAVEFORMS 3.3.1 PCI Bus Timing The PCI interface timing conforms to the PCI Local Bus Specification, Production Version, Revision 2.1, June 1, 1995. 3.3.2 Serial EEPROM Timing The serial EEPROM interface timing is listed in Table 3-11 a[...]

  • Page 45

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-23 3.3.3 External Device Bus Timing The external Device Bus timing is listed in Table 3-12 and illustrated in Figure 3-7. Table 3-12. Timing - External Device Bus Interface Symbol Description Min. Typ. Max. Units Test Conditions Read t AS Address setup 40 –– n[...]

  • Page 46

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-24 a. Read DA0 - DA4 DRD# DD0-DD7 ISDN_CS# 1123F3-8 EB Read data valid t AS t RDH t RW t RD A t CSS t CSH t AH a. Write DA0 - DA4 DWR# DD0-DD7 ISDN_CS# Write data valid t AS t WDH t WW t CSS t CSH t AH t WDS Figure 3-7. Waveforms - External Device Bus Interface[...]

  • Page 47

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 3-25 3.3.4 IOM-2 Interface The interface timing is listed in Table 3-13 and shown in Figure 3-8. Table 3-13. Timing - IOM-2 Interface Symbol Parameter Min Typ. Max Units Test Condition t r, t f Data clock (DCL) and frame sync (FSC) rise/fall –– 3 0 n s C L = 25 [...]

  • Page 48

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 3-26 This page is intentionally blank.[...]

  • Page 49

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-1 4. DESIGN CONSIDERATIONS Good engineering practices must be followed when designing a printed circuit board (PCB) containing the modem device. This is especially important considering the high data bit rate, high fax rate, record/play of analog speech and music [...]

  • Page 50

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-2 3. Once sections have been roughly defined, place the components starting with the connectors and jacks. a) Allow sufficient clearance around connectors and jacks for mating connectors and plugs. b) Allow sufficient clearance around components for power and grou[...]

  • Page 51

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-3 10. Minimize the number of through-hole connections (feedthroughs/vias) on traces carrying high frequency signals. 11. Keep all signal traces away from crystal circuits. 12. Distribute high frequency signals continuously on a single trace rather than several tra[...]

  • Page 52

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-4 4.1.5 Ground Planes 1. In a 2-layer design, provide digital and analog ground plane areas in all unused space around and under digital and analog circuit components (exclusive of the DAA), respective, on both sides of the board, and connect them such a manner as[...]

  • Page 53

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-5 4.1.8 Telephone and Local Handset Interface 1. Place common mode chokes in series with Tip and Ring for each connector. 2. Decouple the telephone line cables at the telephone line jacks. Typically, use a combination of series inductors, common mode chokes, and s[...]

  • Page 54

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-6 Table 4-2. Crystal Specifications - Surface Mount Characteristic Value Rockwell Part No. 5333R02-020 Electrical Frequency 28.224 MHz nom. Frequency Tolerance ±50 ppm (C L = 16.5 and 19.5 pF) Frequency Stability vs. Temperature ±35 ppm (0°C to 70°C) vs. Aging[...]

  • Page 55

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-7 Table 4-3. Crystal Specifications - Through Hole Characteristic Value Rockwell Part No. 333R44-011 Electrical Frequency 28.224 MHz nom. Frequency Tolerance ±50 ppm (C L = 16.5 and 19.5 pF) Frequency Stability vs. Temperature ±30 ppm (0°C to 70°C) vs. Aging ?[...]

  • Page 56

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-8 4.4 PACKAGE DIMENSIONS The package dimensions are shown in Figure 4-1 (144-pin TQFP) and Figure 4-2 (176-pin TQFP) . e b D DETAIL A DETAIL A A1 L1 c L A D2 D1 D1 A2 Millimeters 0.05 21.75 0.5 0.17 0.11 1.6 MAX 0.15 1.4 REF 22.25 20.0 REF 17.5 REF 0.75 1.0 REF 0.[...]

  • Page 57

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 4-9 Figure 4-2. Package Dimensions - 176-Pin TQFP[...]

  • Page 58

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 4-10 This page is intentionally blank.[...]

  • Page 59

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 5-1 5. SOFTWARE INTERFACE 5.1 PCI Configuration Registers The PCI Configuration registers are located in the BIF. Table 5-1 identifies the configuration register contents that are supported in the BIF device: Table 5-1. PCI Configuration Registers Bit Offset (Hex) 3[...]

  • Page 60

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 5-2 5.1.3 Command Register The Command Register bits are described in Table 5-2. Table 5-2. Command Register Bit Description 0 Controls a device’s response to I/O Space accesses. A value of 0 disables the device response. A value of 1 allows the device to respond [...]

  • Page 61

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 5-3 5.1.5 Revision ID Field Initial part hardwired to 00. 5.1.6 Class Code Field Hardwired to 0x078000 to indicate communications controller. 5.1.7 Latency Timer Register The Latency Timer register specifies, in units of PCI bus clocks, the value of the Latency Time[...]

  • Page 62

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 5-4 5.3 SERIAL EEPROM INTERFACE The serial EEPROM interface is used to load PCI configuration parameters and CIS information (required for Card Bus operation) after a reset occurs. The PCI configuration information to be loaded requires 10 bytes of data. The CIS inf[...]

  • Page 63

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 6-1 6. COMMAND SET The commands for the different models are listed by functional use in Table 6-1and alphanumerically in Table 6-2. Table 6-1. Command Set Summary - Functional Use Sort Configuration Command Description Data/Fax Data/Fax/Voice Data/Fax/Voice/ Speake[...]

  • Page 64

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 6-2 Table 5-1. Command Set Summary - Functional Use Sort (Cont’d) Configuration Command Description Data/Fax Data/Fax/Voice Data/Fax/Voice/ Speakerphone Data/Fax/Voice/ Speakerphone/ ISDN Data Compression +DS Data Compression X X X X +DR Data Compression Reporting[...]

  • Page 65

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 6-3 Table 5-1. Command Set Summary - Functional Use Sort (Cont’d) Configuration Command Description Data/Fax Data/Fax/Voice Data/Fax/Voice/ Speakerphone Data/Fax/Voice/ Speakerphone/ ISDN Voice Commands +VCID Caller ID (CID) - X X X +VDID DID Feature - X X X +VNH [...]

  • Page 66

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 6-4 Table 6-2. Command Set Summary - Alphanumeric Sort Configuration Command Description Data/Fax Data/Fax/Voice Data/Fax/Voice/ Speakerphone Data/Fax/Voice/ Speakerphone/ ISDN %E Enable/Disable Line Quality Monitor and Auto- Retrain XXXX %L Line Signal Level X X X [...]

  • Page 67

    RCV56HCF PCI/CardBus Modem Designer’s Guide 1129 ROCKWELL PROPRIETARY INFORMATION 6-5 Table 5-2. Command Set Summary - Alphanumeric Sort (Cont’d) Configuration Command Description Data/Fax Data/Fax/Voice Data/Fax/Voice/ Speakerphone Data/Fax/Voice/ Speakerphone/ ISDN +IFC DTE-Modem Local Flow Control X X X X +ILRR DTE-Modem Local Rate Reporting[...]

  • Page 68

    RCV56HCF PCI/CardBus Modem Designer’s Guide ROCKWELL PROPRIETARY INFORMATION 1129 6-6 Table 5-2. Command Set Summary - Alphanumeric Sort (Cont’d) Configuration Command Description 1- Data/Fax 2- Plus Voice 3- Plus SP 5- Plus ISDN S0 Number of Rings to Automatic Answer X X X X S1 Ring Counter X X X X S2 Escape Character X X X X S3 Line Terminati[...]

  • Page 69

    NOTES (Inside Back Cover)[...]

  • Page 70

    Headquarters Rockwell Semiconductor Systems 4311 Jamboree Road, P.O. Box C Newport Beach, CA 92658-8902 Phone: (714) 221-4600 Fax: (714) 221-6375 European Headquarters Rockwell Semiconductor Systems S.A.R.L. Les Taissounieres B1 Route des Dolines Sophia Antipolis Cedex 06905 Valbonne France Phone: (33) 93 00 33 35 Fax: (33) 93 00 33 03 For more inf[...]