CH5008 ETC
Document overview
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Technical content
Octal E1 Short Haul Line Interface Unit CH5008_PB_Rev1.0, March,2005 Copyright ©2005 Chiphomer Technology (Shanghai) Limited Page 1 of 1 OVERVIEW The CH5008 is an 8 Channel E1 LIU designed by Chiphomer Technology Limited. It integrates 8 independent receivers and transmitters on a single chip. Together with CP5018, the CH5008 can provide interface function between E1 line and PCM Highway.
FEATURES
z Supports 75ohm E1 coaxial and 120ohm E1 twisted pair applications z Crystal-less jitter attenuator z Constant throughput delay z Complies with ITU G.736, G.742, G.823 and ETSI CTR12/13 specification z Optimized for SDH applications, complies with ITU G.783 mapping jitter specification z LOS detector complies with ITU G.775 and ETSI ETS 300 233 z Provides non-intrusive Protected Monitoring Points (PMP) per ITU G.772 z Transmit return loss exceeds ETSI ETS 300166 z AMI or HDB3 encoder/decoder z Analog, digital and remote Loopback for testing purpose z Hitless Protection Switching (HPS) for 1 to 1 protection without relays z Selectable hardware and parallel/serial host interface z IEEE 1149.1 JTAG boundary scan z 3.3V supply with 5V tolerant I/O G.772 Protected Monitoring Point Channel 5 Channel 6 Channel 3 Channel 4 Channel 2 Channel 1 RPD0 RND0 RCLK0 TCLK0 LOS0 Mu x H a rd w a re /H o s t In te rfa c e TPD6/ TND6/ TCLK6 RPD6/ RND6/ RCLK6 LOS6 TPD4/ TND4/ TCLK4 RPD4/ RND4/ RCLK4 LOS4 TPD2/ TND2/ TCLK2 RPD2/ RND2/ RCLK2 LOS2 TPD1/ TND1/ TCLK1 RPD1/ RND1/ RCLK1 LOS1 RTI P7 RRI NG7 TTI P7 TRI NG7 RTI P0 RRI NG0 TTI P0 TRI NG0 RTI P5/ RRI NG5 RTI P4/ RRI NG4 RTI P3/ RRI NG3 RTI P2/ RRI NG2 RTI P1/ RRI NG1 MCL K SERI AL/ PARALLEL PORT MODE, LOOP0~7, JASEL JTAG Ser i al RPD7 RND7 RCLK7 TCLK7 LOS7 TPD3/ TND3/ TCLK3 RPD3/ RND3/ RCLK3 LOS3 TPD5/ TND5/ TCLK5 RPD5/ RND5/ RCLK5 LOS5 MON. MA3 ~ MON. MA0 Anal og Loopback Channel 0 Cl ock Recov er y J A o n T ra n s m itte r JA on Recei ver HDB3/ AMI Encoder HDB3/ AMI Decoder LO S Remot e Loopback Dat a Recovery Di gi t al Loopback Li ne Dr i ver Pul se Shaper Channel 7 Cl oc k Recov er y J A o n T ra n s m itte r JA on Recei ver HDB3/ AMI Encoder HDB3/ AMI Decoder LOS Remot e Loopback Dat a Recovery Di gi t al Loopback Li ne Dr i v er Pul se Shaper Anal og Loopback J T A G In te rfa c eCl ock Gener at or RTI P6/ RRI NG6 TTI P6/ TRI NG6 TTI P5/ TRI NG5 TTI P4/ TRI NG4 TTI P3/ TRI NG3 TTI P2/ TRI NG2 TTI P1/ TRI NG1 TPD7 TND7 TPD0 TND0 -40 ~ 85℃ CH5008 LQFP144 LQFP144
Octal E1 Short Haul Line Interface Unit CH5008_PB_Rev1.0, March,2005 Copyright ©2005 Chiphomer Technology (Shanghai) Limited Page 2 of 2 z Ultra low power consumption, 120mW per channel (typ.) z Operating industrial temperature range: -40℃ ~ 85 ℃ z LQFP144 package
APPLICATIONS
z SDH tributary interfaces z SONET/SDH multiplexers z Digital access cross connection z Microwave transmission systems z PBX interfaces TYPICAL APPLICATION 8 ports E1 LIU CH5008
8 Ports E1 Framer
RDATA[7:0] 2M/8M/16M PCM Highway RCLK[7:0] TCLK[7:0] TDATA[7:0] 2M/8M/16M PCM Highway E1 Line
RELATED PRODUCTS
z CP5008: 8ch E1 LIU Enhancement z CP5009: 8ch E1/T1/J1 LIU z CP5018: 8ch E1 Framer Chiphomer Technology Limited Add: 4F, Building D, 1618 Yishan Road, Shanghai, P.R.C. Tel: +86-(0)21-64058488, 64014543 Email: sales@chiphomer.com Web: www.chiphomer.com