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Philips TDA5051A manual

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  • Page 1

    DA T A SH EET Product specification Supersedes data of 1997 Sep 19 File under Integrated Circuits, IC1 1 1999 May 31 INTEGRA TED CIRCUITS TDA5051A Home automation modem[...]

  • Page 2

    1999 May 31 2 Philips Semiconductors Product specification Home automation modem TDA5051A FEA TURES • Full digital carrier generation and shaping • Modulation/demodulation frequency set by clock adjustment, from microcontroller or on-chip oscillator • High clock rate of 6-bit A/D (Digital to Analog) converter for rejection of aliasing compon[...]

  • Page 3

    1999 May 31 3 Philips Semiconductors Product specification Home automation modem TDA5051A ORDERING INFORMA TION BLOCK DIAGRAM TYPE NUMBER P ACKAGE NAME DESCRIPTION VERSION TDA5051A T SO16 plastic small outline package; 16 leads; body width 7.5 mm SOT162-1 Fig.1 Block diagram. handbook, full pagewidth MGK832 1 4 7 DGND 5 6 10 AGND 12 V DDA V DDAP T[...]

  • Page 4

    1999 May 31 4 Philips Semiconductors Product specification Home automation modem TDA5051A PINNING SYMBOL PIN DESCRIPTION DA T A IN 1 digital data input (active LOW) DA T A OUT 2 digital data output (active LOW) V DDD 3 digital supply voltage CLK OUT 4 clock output DGND 5 digital ground SCANTEST 6 test input (LOW in application) OSC1 7 oscillator i[...]

  • Page 5

    1999 May 31 5 Philips Semiconductors Product specification Home automation modem TDA5051A The DAC and the power stage are set in order to provide a maximum signal level of 122 dB µ V (RMS) at the output. The output of the power stage (TX OUT ) must always be connected to a decoupling capacitor, because of a DC level of 0.5V DD at this pin, which [...]

  • Page 6

    1999 May 31 6 Philips Semiconductors Product specification Home automation modem TDA5051A CHARACTERISTICS V DDD =V DDA =5V ± 5%; T amb = 0 to 70 ° C; V DDD connected to V DDA ; DGND connected to AGND. SYMBOL P ARAMETER CONDITIONS MIN. TYP . MAX. UNIT Supply V DD supply voltage 4.75 5 5.25 V I DD(RX/TX)(tot) total analog + digital supply current [...]

  • Page 7

    1999 May 31 7 Philips Semiconductors Product specification Home automation modem TDA5051A t W(DI)(min) minimum pulse width of DA T A IN signal f osc = 8.48 MHz; see Fig.8 − 190 −µ s V o(rms) output carrier signal (RMS value) Z L = CISPR16; DA T A IN = LOW 120 − 122 dB µ V I o(max) power amplifier maximum output current (peak value) Z L =1[...]

  • Page 8

    1999 May 31 8 Philips Semiconductors Product specification Home automation modem TDA5051A Power-up timing t d(pu)(TX) delay between power-up and DA T A IN in transmission mode XT AL = 8.48 MHz; C1 = C2 = 27 pF; R p = 2.2 M Ω ; see Fig.10 − 1 −µ s t d(pu)(RX) delay between power-up and DA T A OUT in reception mode XT AL = 8.48 MHz; C1 = C2 =[...]

  • Page 9

    1999 May 31 9 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.4 Shaped signal spectrum. Resolution bandwidth = 100 Hz; B − 20dB = 3 000 Hz (2 × 1 500 Hz). handbook, full pagewidth − 60 117.5 132.5 dBV (RMS) 147.5 f (kHz) − 10 MBH664 1500 Hz 20 dB Fig.5 AGC time constant definition (not to scale). handbook, fu[...]

  • Page 10

    1999 May 31 10 Philips Semiconductors Product specification Home automation modem TDA5051A TIMING Configuration for clock Fig.6 External clock. For parameter description, see Table 1. handbook, full pagewidth MGK835 MICRO- CONTROLLER CLK OUT GND TDA5051A OSC1 DGND XT AL f osc 7 5 Fig.7 Typical configuration for on-chip clock circuit. For paramete[...]

  • Page 11

    1999 May 31 11 Philips Semiconductors Product specification Home automation modem TDA5051A T able 1 Clock oscillator parameters T able 2 Calculation of parameters depending on the clock frequency OSCILLA TOR FREQUENCY f osc CARRIER FREQUENCY f cr CLOCK OUTPUT FREQUENCY 1 ⁄ 2 f osc EXTERNAL COMPONENTS 6.080 to 9.504 MHz 95 to 148.5 kHz 3.040 to 4[...]

  • Page 12

    1999 May 31 12 Philips Semiconductors Product specification Home automation modem TDA5051A T able 3 Relationship between DA T A IN and TX OUT Note 1. X = don’t care. PD DA T A IN TX OUT 1X (1) high-impedance 0 1 high-impedance (after t h ) 0 0 active with DC offset handbook, full pagewidth MGK837 t W(burst) t su 0 V O(DC) t h t W(burst)(min) TX [...]

  • Page 13

    1999 May 31 13 Philips Semiconductors Product specification Home automation modem TDA5051A Timing diagrams Fig.10 Timing diagram during power-up in transmission mode. DATA IN is an edge-sensitive input and must be HIGH before starting a transmission. handbook, full pagewidth MGK015 t d(pu)(TX) TX OUT D ATA IN V DD 90% V DD CLK OUT HIGH NOT DEFINED[...]

  • Page 14

    1999 May 31 14 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.12 Power-down sequence in transmission mode. handbook, full pagewidth MGK017 t d(pd)(TX) normal operation wrong operation TX OUT delayed by PD TX OUT D ATA IN PD Fig.13 Power-down sequence in reception mode. handbook, full pagewidth MGK018 t d(dem)(su) t[...]

  • Page 15

    1999 May 31 15 Philips Semiconductors Product specification Home automation modem TDA5051A TEST INFORMA TION Fig.15 Test set-up for measuring demodulation delay. handbook, full pagewidth 30 Ω 1 µ F 10 nF XTAL D ATA IN D ATA OUT t d(dem)(su) t d(dem)(h) D ATA OUT D ATA IN TX OUT /RX IN OSCILLOSCOPE Y1 TD A5051A (to be tested) pulse generator 300[...]

  • Page 16

    1999 May 31 16 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.16 Test set-up for measuring THD and bandwidth of the TX OUT signal. (1) Square wave TTL signal 300 Hz, duty factor = 50% for measuring signal bandwidth (see spectrum Fig.3). (2) DATA IN = LOW for measuring total harmonic distortion (see spectrum Fig.3).[...]

  • Page 17

    1999 May 31 17 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.17 Test set-up for measuring Bit Error Rate (BER). (1) See Fig.16. handbook, full pagewidth MGK840 TDA5051A (to be tested) COUPLING NETWORK (1) V24/TTL INTERF ACE 78 78 14 2 D ATA OUT D ATA IN RX IN out TDA5051A COUPLING NETWORK (1) SPECTRUM ANAL YSER 50[...]

  • Page 18

    1999 May 31 18 Philips Semiconductors Product specification Home automation modem TDA5051A APPLICA TION INFORMA TION Fig.18 Application diagram without power line insulation. f cr = 115.2 kHz for a XTAL = 7.3728 MHz standard crystal. handbook, full pagewidth MGK841 250 V (A C) max T 630 mA 1 mH 68 Ω (2 W) 47 nF/X2 250 V (A C) 47 µ H low R S MO [...]

  • Page 19

    1999 May 31 19 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.19 Gain (curve 1) and input impedance (curve 2) of the coupling network (f cr = 115.2 kHz; L = 47 µ H; C = 47 nF). Main features of the coupling network: 50 Hz rejection >80 dB; anti-aliasing for the digital filter >50 dB at the sampling frequency[...]

  • Page 20

    1999 May 31 20 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.21 Application diagram with power line insulation. f cr = 115.2 kHz for a XTAL = 7.3728 MHz standard crystal. handbook, full pagewidth MGK842 250 V (AC) max T 630 mA 1 V A 230 V 6 V 100 Ω (0.5 W) 100 Ω 22 µ H 1 µ F (16 V) 100 nF (63 V) NEWPORT 7625[...]

  • Page 21

    1999 May 31 21 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.22 Application diagram without power line insulation, with improved sensitivity (68 dB µ V typ.). f cr = 115.2 kHz for a XTAL = 7.3728 MHz standard crystal. handbook, full pagewidth MGK843 250 V (A C) max T 630 mA 1 mH 68 Ω (2 W) 47 nF/X2 250 V (A C) [...]

  • Page 22

    1999 May 31 22 Philips Semiconductors Product specification Home automation modem TDA5051A Fig.23 Application diagram with power line insulation, with improved sensitivity (68 dB µ V typ.). f cr = 115.2 kHz for a XTAL = 7.3728 MHz standard crystal. handbook, full pagewidth MGK844 250 V (A C) max T 630 mA 1 V A 230 V 6 V 100 Ω (0.5 W) 100 µ F ([...]

  • Page 23

    1999 May 31 23 Philips Semiconductors Product specification Home automation modem TDA5051A P ACKAGE OUTLINE UNIT A max. A 1 A 2 A 3 b p cD (1) E (1) (1) eH E LL p Q Z y w v θ REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC EIAJ mm inches 2.65 0.30 0.10 2.45 2.25 0.49 0.36 0.32 0.23 10.5 10.1 7.6 7.4 1.27 10.65 10.00 1.1 1.0 0.[...]

  • Page 24

    1999 May 31 24 Philips Semiconductors Product specification Home automation modem TDA5051A SOLDERING Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document order number[...]

  • Page 25

    1999 May 31 25 Philips Semiconductors Product specification Home automation modem TDA5051A Suitability of surface mount IC packages for wave and reflow soldering methods Notes 1. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package[...]

  • Page 26

    1999 May 31 26 Philips Semiconductors Product specification Home automation modem TDA5051A NOTES[...]

  • Page 27

    1999 May 31 27 Philips Semiconductors Product specification Home automation modem TDA5051A NOTES[...]

  • Page 28

    © Philips Electronics N.V. SCA All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be [...]