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TLV320AIC29 Datasheet(PDF) 3 Page - Texas Instruments |
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TLV320AIC29 Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 88 page  TLV320AIC29 SLAS494B − DECEMBER 2005 − REVISED OCTOBER 2007 www.ti.com 3 Terminal Functions PIN NAME DESCRIPTION PIN NAME DESCRIPTION 1 IOVDD IO Supply 25 MIC_DETECT_IN Microphone detect input 2 PWR_DN Hardware power down 26 OUT32N Receiver driver output 3 RESET Hardware reset 27 SPK1 Headset driver output/receiver driver output 4 GPIO2 General purpose IO 28 SPK2 Headset driver output 5 GPIO1 General purpose IO 29 DRVDD Headphone driver power supply 6 AVDD2 PLL analog power supply 30 SPKFC Driver feedback/ speaker detect input 7 AVSS2 Analog ground 31 VGND/CP_OUTN Virtual ground for audio output/Inverted output to cell phone module 8 AVDD1 Audio ADC, DAC, reference, SAR ADC analog power supply 32 DRVSS1 Driver ground 9 NC No connect 33 OUT8N Loudspeaker driver output 10 NC No connect 34 BVDD Battery power supply 11 NC No connect 35 OUT8P Loudspeaker driver output 12 NC No connect 36 DRVSS2 Driver ground 13 AVSS1 Analog ground 37 DAV Auxiliary data available output 14 VREF Reference voltage for SAR ADC 38 SS SPI Slave select input 15 VBAT Battery monitor input 39 MOSI SPI Serial data input 16 AUX2 Secondary auxiliary input 40 MISO SPI Serial data output 17 AUX1 First auxiliary input 41 SCLK SPI Serial clock input 18 BUZZ_IN/CP_INN Buzzer input/Inverting input from cell phone module 42 MCLK Master clock 19 CP_OUTP Non−Inverted output to cell phone module 43 SDOUT Audio data output 20 CP_INP Non−inverting input from cell phone module 44 SDIN Audio data input 21 MICIN_HND Handset microphone input 45 WCLK Audio word clock 22 MICBIAS_HND Handset microphone bias voltage 46 BCLK Audio bit clock 23 MICIN_HED Headset microphone input 47 DVDD Digital core supply 24 MICBIAS_HED Headset microphone bias voltage 48 DVSS Digital core and IO ground |
Similar Part No. - TLV320AIC29_15 |
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Similar Description - TLV320AIC29_15 |
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