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ADS131M08xPBS
8-channel, 24-bit, simultaneous sampling Delta-Sigma ADC, 32kSPS, G=1..128 PGA, SPI interface, integrated 1.2V reference, TQFP-32 (Texas PBS / S-PQFP-G32)
Schematic Symbol
Pin Configuration (32 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | AIN2P | input |
| 2 | AIN2N | input |
| 3 | AIN3N | input |
| 4 | AIN3P | input |
| 5 | AIN4P | input |
| 6 | AIN4N | input |
| 7 | AIN5N | input |
| 8 | AIN5P | input |
| 9 | AIN6P | input |
| 10 | AIN6N | input |
| 11 | AIN7N | input |
| 12 | AIN7P | input |
| 13 | AGND | power_in |
| 14 | REFIN | input |
| 15 | AVDD | power_in |
| 16 | ~{SYNC}/~{RESET} | input |
| 17 | ~{CS} | input |
| 18 | ~{DRDY} | output |
| 19 | SCLK | input |
| 20 | DOUT | tri_state |
| 21 | DIN | input |
| 22 | XTAL2 | output |
| 23 | XTAL1/CLKIN | input |
| 24 | CAP | passive |
| 25 | DGND | power_in |
| 26 | DVDD | power_in |
| 27 | AGND | passive |
| 28 | AGND | passive |
| 29 | AIN0P | input |
| 30 | AIN0N | input |
| 31 | AIN1N | input |
| 32 | AIN1P | input |
Footprint
ConfirmedPackage_QFP/TQFP-32_5x5mm_P0.5mm
Pad Layout
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Pads (32)
| 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 |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |