product brief CH5008 etlink series octal e1 short haul line interface un it 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 functi on between e1 line and pcm highway. features supports 75ohm e1 coaxial and 120ohm e1 twisted pair applications 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, co mplies with itu g.783 mapping jitter specification los detector complies with itu g.775 and etsi ets 300 233 provides non-intrusive protected monitoring points (pmp) per itu g.772 transmit return loss exceeds etsi ets 300166 ami or hdb3 encoder/decoder analog, digital and remote loopback for testing purpose hitless protection switching (hps) for 1 to 1 protection without relays selectable hardware and parallel/serial host interface ieee 1149.1 jtag boundary scan 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 lo s0 mux h a rd w a re /h o s t in te rfa c e tpd6/tnd6/tclk6 rpd6/rnd6/rclk6 lo s6 tpd4/tnd4/tclk4 rpd4/rnd4/rclk4 lo s4 tpd2/tnd2/tclk2 rpd2/rnd2/rclk2 lo s2 tpd1/tnd1/tclk1 rpd1/rnd1/rclk1 lo s1 rtip7 rring7 ttip7 tring 7 rtip0 rring0 ttip0 tring 0 rtip5/rring5 rtip4/rring4 rtip3/rring3 rtip2/rring2 rtip1/rring1 mclk serial/parallel port m ode,loop0~7,jasel jtag serial rpd7 rnd7 rclk7 tclk7 lo s7 tpd3/tnd3/tclk3 rpd3/rnd3/rclk3 lo s3 tpd5/tnd5/tclk5 rpd5/rnd5/rclk5 lo s5 mon.ma3~ mon.ma0 analog loopback channel 0 clock recovery j a o n t ra n s m itte r ja on r eceiver hdb3/ami encoder hdb3/ami decoder lo s remote loopback data r ecovery digital loopback line driver pulse shaper channel 7 clock recovery j a o n t ra n s m itte r ja on r eceiver hdb3/ami encoder hdb3/ami decoder lo s remote loopback data r ecovery digital loopback line driver pulse shaper analog loopback j t a g in te rfa c e clock g enerator rtip6/rring6 ttip6/tring6 ttip5/tring5 ttip4/tring4 ttip3/tring3 ttip2/tring2 ttip1/tring1 tpd7 tnd7 tpd0 tnd0 -40 ~ 85 CH5008 lqfp144 lqfp144
product brief CH5008 etlink series octal e1 short haul line interface un it CH5008_pb_rev1.0, march,2005 copyright ?2005 chiphomer technology (shanghai) limited page 2 of 2 ultra low power consumption, 120mw per channel (typ.) operating industrial temperature range: -40 ~ 85 lqfp144 package applications sdh tributary interfaces sonet/sdh multiplexers digital access cross connection microwave transmission systems pbx interfaces typical application 8 ports e1 liu CH5008 8 ports e1 framer cp5018 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 cp5008: 8ch e1 liu enhancement cp5009: 8ch e1/t1/j1 liu cp5018: 8ch e1 framer chiphomer technology limited add: 4f, building d, 1618 yishan road, shanghai, p.r.c. tel: +86-(0)21-64058488, 64014543 fax: +86-(0)21-64050030 email: sales@chiphomer.com web: www.chiphomer.com
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