| @cnn@ | Terminal | Symbol | Description | Address |
|---|---|---|---|---|
 | 1A | Internal bridge 1A-2A-1B-2B | ||
| 2A | ||||
| 3A | DATA1+ | DATA in SSI1 | 1 | |
| 4A | DATA1- | |||
| 5A | CLOCK1+ | CLOCK out SSI1 | ||
| 6A | CLOCK1- | |||
| 7A | 0V | Common for count inputs | ||
| 1B | Internal bridge 1A-2A-1B-2B | |||
| 2B | ||||
| 3B | DATA2+ | DATA in SSI2 | 2 | |
| 4B | DATA2- | |||
| 5B | CLOCK2+ | CLOCK out SSI1 | ||
| 6B | CLOCK2- | |||
| 7B | 0V | Common for count inputs | ||