BT8954 Overview
Bt8954 Voice Pair Gain Framer The Bt8954 framer has been tailored specifically to meet the needs of voice pair gain systems (also referred to as “cable relief systems” and “digital subscriber line carriers”) by providing a direct connection to the DSL modem and the CODEC. It performs data, clock, and format conversions necessary to construct a Pulse Code Multiplexed (PCM) channel from a Symmetrical Digital...
BT8954 Key Features
- Voice Pair Gain Framer
- Frames and transports PCM data streams over 12-18,000 ft. (3.7-5.5 km) distances when coupled with Bt8960 or Bt8970 PCM
- Supports popular PCM codecs
- Programmable payload to support 2-18 64 kbps voice channels
- 2.048, 1.536 MHz PCM reference clock generation
- 6.144, 8.192, 20.48 MHz ADPCM reference clock generation DSL Interface
- Connects to Bt8960 or Bt8970
- Supports 160-1168 kbps bit rates
- Error performance monitoring
- Auto tip/ring reversal Microputer Interface