芯片型号：CP5009

• The CP5009 is an 8 Channel E1/T1/J1 LIU designed by Chiphomer Technology Limited. It integrates 8 independent receivers and transmitters on a single chip. Together with CP5018, the CP5009 can provide interface function between E1/T1/J1 line and PCM Highway.

• Pin and Software compatible with CP5008/CH5008

• Supports 110ohm J1, 100ohm T1, 75ohm E1 coaxial and 120ohm E1 twisted pair applications

• Programmable Waveform Shaper

• Line Coding Error Counting and Insertion

• Crystal-less jitter attenuator

• Constant throughput delay

• Complies with ITU G.736, G.742, G.823 and ETSI CTR12/13 specification

• Optimized for SDH applications, complies with ITU G.783 mapping jitter specification

• LOS detector complies with ITU G.775, ETSI ETS 300 233 and T1.231

• Provides non-intrusive Protected Monitoring Points (PMP) per ITU G.772

• Transmit return loss exceeds ETSI ETS 300166

• AMI or HDB3/B8ZS encoder/decoder

• Analog, digital, remote and Inband Loopback for testing purpose

• Hitless Protection Switching (HPS) for 1 to 1 protection without relays

• IEEE 1149.1 JTAG boundary scan

• Selectable parallel/serial host interface

• Hardware and software control modes

• 3.3V supply with 5V tolerant I/O

• Ultra low power consumption, 120mw per channel (typ.)

• Operating industrial temperature range: -40℃—85℃

• LQFP144 package

SDH tributary interfaces、SONET/SDH multiplexers、Digital access cross connection、Microwave transmission systems、PBX interfaces