Back to browse
PCM1864DBT
4-Channel, 192 kHz, 24-bit, Audio ADC, 103dB SNR, I2S / left/right-justified / TDM digital output formats, I2C / SPI control interface, 4 digital microphone support (DMIN2 pin), TSSOP-30
Schematic Symbol
Pin Configuration (30 pins)
| Pin | Name | Type |
|---|---|---|
| 25 | MS/AD | input |
| 26 | MD0 | input |
| 27 | VINL4/VIN4M | input |
| 28 | VINR4/VIN3M | input |
| 29 | VINL3/VIN4P | input |
| 30 | VINR3/VIN3P | input |
| 1 | VINL2/VIN1M | input |
| 2 | VINR2/VIN2M | input |
| 3 | VINL1/VIN1P | input |
| 4 | VINR1/VIN2P | input |
| 5 | Mic_Bias | power_out |
| 6 | VREF | power_out |
| 7 | AGND | power_in |
| 8 | AVDD | power_in |
| 9 | XO | output |
| 10 | XI | input |
| 11 | LDO | power_in |
| 12 | DGND | power_in |
| 13 | DVDD | power_in |
| 14 | IOVDD | power_in |
| 15 | SCKI | input |
| 16 | LRCK | bidirectional |
| 17 | BCK | bidirectional |
| 18 | DOUT | output |
| 19 | GPIO3/INTC | bidirectional |
| 20 | GPIO2/INTB/DMCLK | bidirectional |
| 21 | GPIO1/INTA/DMIN | bidirectional |
| 22 | MISO/GPIO0/DMIN2 | bidirectional |
| 23 | MOSI/SDA | bidirectional |
| 24 | MC/SCL | input |
Footprint
ConfirmedPackage_SO/TSSOP-30_4.4x7.8mm_P0.5mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Pads (30)
| 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 |