Conexant Systems BT8370
The Bt8370/8375/8376 is a family of single chip transceivers for T1/E1 and Integrated Service Digital Network (ISDN) primary rate interfaces, operating at 1.544 Mbps or 2.048 Mbps. These devices combine a sophisticated framer, transmit and receive slip buffers, and an on-chip physical line interface to provide a complete T1/E1 transceiver. The fully featured Bt8370 and short-haul Bt8375 and Bt8376 devices provide a programmable clock rate adapter for simplifying system bus interfacing.| Part No. | BT8370 |
|---|---|
| Datasheet | BT8370 Download |
| Manufacturer |  Conexant Systems |
| Description | single chip transceivers for T1/E1 and Integrated Service Digital Network (ISDN) primary rate interfaces |
| Buy | Stock & Price |
FEATURES
● Single-chip T1/E1 framer with short/long-haul physical line interface Frames to popular T1/E1 standards: – T1: SF, ESF, SLC 96, T1DM – E1: PCM-30, G.704, G.706, G.732 ISDN primary rate●
● On-chip physical line interface compatible with: – DSX-1/E1 short-haul signals – DS-1 (T1.403) and ETSI long-haul signals
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● Functional Block Diagram Two-frame transmit and receive PCM slip buffers Clock rate adapter synthesizes jitter attenuated system clocks from an internal or external reference Parallel 8-bit microprocessor port supports Intel or Motorola buses Automated Facility Data Link (FDL) management BERT generation and counting Two full-duplex HDLC controllers for data link and LAPD/SS7 signaling B8ZS/HDB3/Bit 7 zero suppression 80-pin MQFP surface-mount package Operates from a single +5 Vdc ±5% power supply Low-power CMOS technology Receive Analog RX RPLL EQ ZCS Decode TX or RX Jitter Attenuator ZCS Encode Overhead Insertion T1/E1 Receive Framer RX Slip Buffer...
