CP5021

CP5021 Product Brief ETLINK Series CP5021_PB_Rev1.0, March,2005 Single E1 Transceiver www.datasheet4u.com OVERVIEW The CP5021 is a single E1 transceiver designed by Chiphomer Technology Limited. It integrates a short haul E1 line interface unit and an E1 framer into a single chip. FEATURES CP5021 Complete E1 transceiver Short haul line interface for clock/data recovery Programmable Waveform Shaper 32-bit or 64-bit crystal-less jitter attenuator Supports framed or unframed data receive and transmit LQFP64 Supports FAS, CAS, CCS and CRC4 formats -40 to 85 ℃ Dual 512-bit elastic buffers respectively for receive and transmit direction; controlled slip capability and slip indication Supports Sa and Si bits insertion and extraction Detects and generates Receive Carrier Loss (RCL), Synchronization Loss (RLOS), AIS, remote alarm, and remote multi-frame alarms CAS signaling insertion and extraction Integrated HDLC controller with two 64-byte buffers configurable for Sa bit and sub DS0 operation Provides three types of loopback for system testing purpose 8 bit parallel microprocessor interface supports either multiplexed or non-multiplexed bus with Intel or Motorola mode Statistic counters for Bipolar and code violations, CRC4 code word errors, FAS word errors, and E bits IEEE 1149.1 JTAG boundary scan 3.3 V CMOS technology with 5V tolerant I/O Power consumption less than 150mW MCLK2 RCL 8.192MHz Clock Synthesizer 8MCLK RCLK RLOS/LOTC HDLC controller PLL Peak detection HDB3 Dec...