XR-T56L85 is a low power PCM line interface chip from EXAR. It supports 2.048 Mbps in both TX and RX directions with a single +5V supply.
The EXAR XR-T56L85 is a low-power PCM line interface chip designed for T1 and CEPT interfaces. It integrates both transmit and receive circuitry in an 18-pin package, operating on a single +5V supply with typical current consumption of 14mA.
| Supply Voltage | 4.75V to 5.25V |
|---|---|
| Supply Current | 14mA (Typical) |
| Maximum Bit Rate | 2.048 Mbps |
| Package Type | 18 Lead 300 Mil CDIP or SOIC |
The chip has a low power consumption with a typical current draw of 14mA.
It is specifically designed for T1 and CEPT Interfaces.