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TLV320AIC3100
Low Power Audio Codec with Audio Processing and Mono Class‑D Amplifier, VQFN-32
Schematic Symbol
Pin Configuration (33 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | IOVSS | power_in |
| 2 | IOVDD | power_in |
| 3 | DVDD | power_in |
| 4 | DOUT | output |
| 5 | DIN | input |
| 6 | WCLK | bidirectional |
| 7 | BCLK | bidirectional |
| 8 | MCLK | input |
| 9 | SDA | bidirectional |
| 10 | SCL | input |
| 11 | VOL/MICDET | input |
| 12 | MICBIAS | power_out |
| 13 | MIC1LP | input |
| 14 | MIC1RP | input |
| 15 | MIC1LM | input |
| 16 | AVSS | power_in |
| 17 | AVDD | power_in |
| 18 | DVSS | power_in |
| 19 | SPKM | output |
| 20 | SPKVSS | power_in |
| 21 | SPKVDD | power_in |
| 22 | SPKP | output |
| 23 | SPKM | passive |
| 24 | SPKVDD | power_in |
| 25 | SPKVSS | passive |
| 26 | SPKP | passive |
| 27 | HPL | output |
| 28 | HPVDD | power_in |
| 29 | HPVSS | power_in |
| 30 | HPR | output |
| 31 | ~{RESET} | input |
| 32 | GPIO1 | bidirectional |
| 33 | EP | power_in |
Footprint
ConfirmedPackage_DFN_QFN/VQFN-32-1EP_5x5mm_P0.5mm_EP3.5x3.5mm
Pad Layout
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Pads (37)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
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| 1 | smd |
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| 33 | smd |