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WM8731CSEFL
Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates, QFN-28
Schematic Symbol
Pin Configuration (29 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | XTI/MCLK | input |
| 2 | XTO | output |
| 3 | DCVDD | power_in |
| 4 | DGND | power_in |
| 5 | DBVDD | power_in |
| 6 | CLKOUT | output |
| 7 | BCLK | bidirectional |
| 8 | DACDAT | input |
| 9 | DACLRC | bidirectional |
| 10 | ADCDAT | output |
| 11 | ADCLRC | bidirectional |
| 12 | HPVDD | power_in |
| 13 | LHPOUT | output |
| 14 | RHPOUT | output |
| 15 | HPGND | power_in |
| 16 | LOUT | output |
| 17 | ROUT | output |
| 18 | AVDD | power_in |
| 19 | AGND | power_in |
| 20 | VMID | passive |
| 21 | MICBIAS | output |
| 22 | MICIN | input |
| 23 | RLINEIN | input |
| 24 | LLINEIN | input |
| 25 | MODE | input |
| 26 | ~{CSB} | input |
| 27 | SDIN | bidirectional |
| 28 | SCLK | input |
| 29 | AGND | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm
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