Back to browse
ADAU1978xBCP
Quad Analog-to-Digital Converter, 2Vrms differential inputs, LFCSP-40
Schematic Symbol
Pin Configuration (41 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | AGND | power_in |
| 2 | VREF | output |
| 3 | PLL_FILT | output |
| 4 | AVDD | power_in |
| 5 | AGND | passive |
| 6 | ~{PD}/~{RST} | input |
| 7 | MCLKIN | input |
| 8 | NC | no_connect |
| 9 | SA_MODE | input |
| 10 | DVDD | power_out |
| 11 | DGND | power_in |
| 12 | IOVDD | power_in |
| 13 | SDATAOUT1 | output |
| 14 | SDATAOUT2 | output |
| 15 | LRCLK | bidirectional |
| 16 | BCLK | bidirectional |
| 17 | SDA | bidirectional |
| 18 | SCL | input |
| 19 | ADDR0 | input |
| 20 | ADDR1 | input |
| 21 | AGND | passive |
| 22 | AGND | passive |
| 23 | NC | no_connect |
| 24 | NC | no_connect |
| 25 | NC | no_connect |
| 26 | NC | no_connect |
| 27 | NC | no_connect |
| 28 | AGND | passive |
| 29 | AGND | passive |
| 30 | NC | no_connect |
| 31 | AVDD | passive |
| 32 | AIN1N | input |
| 33 | AIN1P | input |
| 34 | AIN2N | input |
| 35 | AIN2P | input |
| 36 | AIN3N | input |
| 37 | AIN3P | input |
| 38 | AIN4N | input |
| 39 | AIN4P | input |
| 40 | AVDD | passive |
| 41 | EP | power_in |
Footprint
ConfirmedPackage_CSP/LFCSP-40-1EP_6x6mm_P0.5mm_EP3.9x3.9mm
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
31
32
33
34
35
36
37
38
39
40
41
Pads (45)
| 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 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |