TQ8105 Overview
T R I Q U I N T S E M I C O N D U C T O R, I N C . SONET/SDH Overhead Processor TQ8105 or TQ8106 SONET/SDH Transceiver Rx O/E with CDR Tx O/E TQ8105/8106 PRELIMINARY DATA SHEET TELE PRODUCTS Reference Clock SONET/SDH Transceivers.
TQ8105 Key Features
- Single-chip, byte-wide Mux, Demux, Framer, and Tx clocksynthesis PLL with enhanced diagnostics
- TQ8106 includes monolithic Clock and Data Recovery
- SONET/SDH/ATM pliant for STS-12/STM-4 (622 Mb/s) or STS-3/STM-1 (155 Mb/s) rates
- 155.52, 77.76, 51.84, 38.88, or 19.44 MHz reference clock inputs with TTL, PECL, or ECL level
- 38.88 MHz and 51.84 MHz clock outputs for UTOPIA as well as byte clock rate (77.76 or 19.44 MHz)
- External RC-based loop filters
- Integrated loopbacks with enhanced line and reference clock diagnostics
- Direct-coupled standard, PECL, high-speed I/O with ECL option
- Clean TTL interface to PMC-Sierra devices
- 100-pin 14x14 mm JEDEC plastic package