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WM8731SEDS
Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates, SSOP-28
Schematic Symbol
Pin Configuration (28 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | DBVDD | power_in |
| 2 | CLKOUT | output |
| 3 | BCLK | bidirectional |
| 4 | DACDAT | input |
| 5 | DACLRC | bidirectional |
| 6 | ADCDAT | output |
| 7 | ADCLRC | bidirectional |
| 8 | HPVDD | power_in |
| 9 | LHPOUT | output |
| 10 | RHPOUT | output |
| 11 | HPGND | power_in |
| 12 | LOUT | output |
| 13 | ROUT | output |
| 14 | AVDD | power_in |
| 15 | AGND | power_in |
| 16 | VMID | passive |
| 17 | MICBIAS | output |
| 18 | MICIN | input |
| 19 | RLINEIN | input |
| 20 | LLINEIN | input |
| 21 | MODE | input |
| 22 | ~{CSB} | input |
| 23 | SDIN | bidirectional |
| 24 | SCLK | input |
| 25 | XTI/MCLK | input |
| 26 | XTO | output |
| 27 | DCVDD | power_in |
| 28 | DGND | power_in |
Footprint
ConfirmedPackage_SO/SSOP-28_5.3x10.2mm_P0.65mm
Pad Layout
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28
Pads (28)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |