| Pin | Name | Description |
| 1 | STB | Stroke input pin for 17 bit latch to specify "N" valve |
| 2 | R | Input of phase comparator in case of rolling type of LPF, the standard input |
| 3 | P-Out | Output pin of programmable divider |
| 4 | P-In | Input pin of programmable divider |
| 5 | PSC | ./. P at H; ./.(P-1) at Lo of continuous output of prescaler |
| 6 | Data | Data input pin of 17 bit |
| 7 | CK | Clock input pin of 17 |
| 8 | V | Variable input of phase comparator. In case of rolling LPF, connection with 3 pin |
| 9 | VSS | Ground |
| 10 | LD | Lock detec, High=Lock, Pulse=unlock |
| 11 | EO | Phase comparator output (TV: state) |
| 12 | EOD | Phase comparator output (Charge pump) |
| 13 | EOU | Phase comparator output (CMOS output) |
| 14 | Q7 | Standard frequency divider output ./. 128 |
| 15 | Q10 | Standard frequency divider output ./. 1024 |
| 16 | Q9 | Standard frequency divider output ./. 512 |
| 17 | R=In | Standard frequency divider input 1V p-p |
| 18 | VDD | +5 VDC supply voltage |
