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MAX9850xTI
Stereo audio DAC with headphone amplifier, TQFN-28
Schematic Symbol
Pin Configuration (29 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | LRCLK | bidirectional |
| 2 | BCLK | bidirectional |
| 3 | SDIN | input |
| 4 | DVDD | power_in |
| 5 | MCLK | input |
| 6 | DGND | power_in |
| 7 | ADD | input |
| 8 | GPIO | bidirectional |
| 9 | INR | input |
| 10 | INL | input |
| 11 | OUTR | output |
| 12 | OUTL | output |
| 13 | REF | power_out |
| 14 | AGND | power_in |
| 15 | NREG | power_out |
| 16 | PREG | power_out |
| 17 | AVDD | power_in |
| 18 | HPR | output |
| 19 | HPL | output |
| 20 | SVSS | power_in |
| 21 | HPS | input |
| 22 | PVSS | power_in |
| 23 | C1N | passive |
| 24 | PGND | power_in |
| 25 | C1P | passive |
| 26 | PVDD | power_in |
| 27 | SCL | bidirectional |
| 28 | SDA | bidirectional |
| 29 | AGND | passive |
Footprint
ConfirmedPackage_DFN_QFN/TQFN-28-1EP_5x5mm_P0.5mm_EP3.25x3.25mm_ThermalVias
Pad Layout
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29
Pads (43)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 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 |
| 29 | thru hole |
| 29 | thru hole |
| 29 | thru hole |
| 29 | thru hole |
| 29 | thru hole |
| 29 | smd |
| 29 | smd |
| 29 | thru hole |
| 29 | thru hole |
| 29 | thru hole |
| 29 | thru hole |