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TDA7432D датащи(PDF) 5 Page - STMicroelectronics |
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TDA7432D датащи(HTML) 5 Page - STMicroelectronics |
5 / 10 page ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter Test Condition Min. Typ. Max. Unit GENERAL VS Supply Voltage 6 9 10.2 V IS Supply Current 5 8 11 mA PSRR Power Supply Rejection Ratio 65 80 dB eNO Output Noise 20Hz - 20kHz ”A” - weighted BW = 200Hz - 20kHz, flat output muted 4 7.0 5.5 20 µV µV µV S/N Signal to Noise Ratio all gains = 0dB; VO = 1Vrms 103 dB d Distortion VOUT = 1Vrms 0.05 0.15 % Sc Channel Separation 70 80 dB ET Total Tracking Error AV = 0 to -20dB AV = -20 to -60dB 0 0 1 2 dB dB BUS INPUTS VIL Input Low Voltage 1V VIH Input High Voltage 3 V IIN Input Current VIN = 0.4V -5 +5 µA VO Output Voltage SDA Acknowledge IO = 1.6mA 0.15 0.4 V SOFTWARE SPECIFICATION Interface Protocol The interface protocol comprises: – a start condition (S) – a chip address byte (the LSB bit determines read / write transmission) – a subaddress byte – a sequence of data (N-bytes + acknowledge) – a stop condition (P) S 1 0 0 0 1 0 1 R/W ACK X X X I A3 A2 A1 A0 ACK DATA ACK P ACK = Acknowledge S = Start P = Stop MAX CLOCK SPEED 500kbits/s Auto Increment If bit I in the subaddress byte is set to ”1”, the autoincrement of the subaddress is enabled. CHIP ADDRESS MSB LSB SUBADDRESS MSB LSB MSB DATA 1...DATA n LSB TDA7432 5/10 |
Аналогичный номер детали - TDA7432D |
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Аналогичное описание - TDA7432D |
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