BT8954
BT8954 is VOICE PAIR GAIN FRAMER manufactured by Conexant Systems.
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 Interface
- 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
- Glueless interface to Intel 8051 and Motorola 68302 processors
- Access to overhead and signaling registers Supports ADPCM codecs (32 kbps) PCM and DSL loopbacks CMOS technology, 5 V operation Low-power operation
- Enables patibility with line-powered systems 68-pin PLCC JTAG/IEEE Std 1149.1-1990
- 40 °C to +85 °C operation Voice Pair Gain Systems (Clear)
- PCM2, PCM4(PCM1+3), PCM6,
- PCM8, PCM10/11, PCM12, PCM18 ADPCM Voice Pair Gain Systems (pressed)
- ADPCM12, ADPCM24,...
