
Standards and Specifications
External Connectors
BITS Input (RJ-45) Connector
Parameter | Nominal | Minimum | Maximum | Notes |
|
|
|
|
|
T1 signal stream | 1.544 MHz | −25 ppm | +25 ppm | conforms to ANSI |
|
|
|
| T1.102 |
E1 signal stream | 2.048 MHz | −25 ppm | +25 ppm | conforms to ITU G.703 |
8/64 kHz composite | 64 kHz | −25 ppm | +25 ppm | conforms to Bellcore |
clock |
|
|
| |
Transmit clock | 1.544 MHz | −25 ppm | +25 ppm | all 1’s signal stream |
|
|
|
| when locked to reference |
Transmit clock | 1.544 MHz | −150 ppm | +150 ppm | |
Maximum voltage; any |
|
| 50 V |
|
pin relative to pin 7 |
|
|
|
|
|
|
|
|
|
5 Standards and Specifications
Pin Number | Function |
1 | Receive A |
2 | Receive B |
3 | No connection |
4 | Transmit A |
5 | Transmit B |
6 | No connection |
7 | Ground |
8 | 4.7 nF to Ground |
|
|
1 2 3 4 5 6 7 8