System Device. CP1122 Datasheet

CP1122 Device. Datasheet pdf. Equivalent

Part CP1122
Description STM-1 Single Chip Add/Drop Multiplexer System Device
Feature CP1122 Product Brief OPTRANS Series CP1122_PB_Rev1.0 March, 2005 STM-1 Single Chip Add/Drop Multipl.
Manufacture Chip
Datasheet
Download CP1122 Datasheet



CP1122
Product Brief
STM-1 Single Chip Add/Drop Multiplexer System device
CP1122
OPTRANS Series
CP1122_PB_Rev1.0
March, 2005
www.daOtasVheEet4Ru.cVomIEW
The CP1122 is one of the OPTRANS series chips designed by
Chiphomer Technology Limited. It is extended to provide a flexible,
low cost System-on-chip (SOC) solution for fast growing metropolitan
transmission market, especially in Multi-service Transport Platform
(MSTP) and Customer Premises Equipment (CPE) applications. It
integrates one SDH overhead processor for dual STM-1, one extension
interface for dual STM-1, a tributary unit payload processor for 2
STM-1, E1 mapper for asynchronous mapping and demapping of 21 E1
ports, a 6 X 6 high and low order cross connector.
FEATURES
Dual SDH STM-1 serial LVPCEL interfaces
Integrated two-channel CDR macros to interface directly with an
optical module
Fully compliant with ITU-T specifications for Jitter Tolerance,
Transfer and Generation
Regenerator and multiplexer section termination
High order processing for AU-4 pointer interpretation/generation
and POH termination
Full access to SOH through a serial interface.
Integrated MSP processing to support 1+1, 1:n protection
Byte-wide 19.44MHz Extension Telecom Bus
Aligns SDH tributary TU3/TU12 for every TUG3 within 8 STM-1 or bypass
TEBGA421
TEBGA421
-40 ~ 85
E1_TDATA[0..20]
E1_TCLK[0..20]
SCLK2
E1_RDATA[0..20]
E1_RCLK[0..20]
MOTO
CSN
WRN/RWS
RDN/DSN
ADD[14:0]
DATA[15:0]
INT
RDY/TAN
EXT
(Extend Interface)
22
MAPPER
Drop A
Drop B
8,12
16
17
HLX
8,12
0,4
2 TUPP
(TU Payload
Processor)
2
SOP
(21 E1
Mapper)
Add A
Add B
(6x6 High Order and Low
Order Cross Connect)
16
17
0,4
2
(SDH
Overhead
Processor)
MP
(Microprocessor
Interface)
RSOH_CLK
RSOH_FP
RSOH
TSOH_CLK
TSOH_FP
TSOH
LINE_RPOSA/B
LINE_RNEGA/B
RCLKA
RCLKB
LINE_TPOSA/B
LINE_TNEGA/B
RESET
SCLK78
SCLK19
GSCLK
Copyright ©2005 Chiphomer Technology Limited
Page 1 of 1



CP1122
Product Brief
STM-1 Single Chip Add/Drop Multiplexer System device
CP1122
OPTRANS Series
CP1122_PB_Rev1.0
March, 2005
Integrated 21 channels E1 mapper for asynchronous mapping and de-mapping to/from a STM-1 with re-timing
w w w . d a t assuhpepoertt4oun.ecigohmt channels.
The output jitter of 2M data (either mapping jitter or combined jitter) is compliant with G.783 (2000/10)
Supports 1+1 low order path protection.
Build-in PRBS test function
6x6 non-blocking switching for high and low order cross connection
1.8V/3.3V supply, 3.3V CMOS and LVPECL I/O
IEEE 1149.1 boundary scan
Operating industrial temperature range: -40~ 85
Maximum power consumption less than 3.6 W
TEBGA421 package
APPLICATIONS
SDH Add/Drop Multiplexers
SDH Terminal Multiplexers
Multi-service Transport Platform (MSTP)
Customer Premises Equipment (CPE)
TYPICAL APPLICATION
Other
MAPPER or
EOS chips
8Cc8HChc85HChc05HLh005IL800UIL80UI8U
CP1122
Optical
Module
STM-1
STM-1
RELATED PRODUCTS
CH5008:
CP5009:
CP1181:
CP1121A:
8ch E1 LIU
8ch E1/T1/J1 LIU
21ch E1/T1 Mapper
STM-1/4 Single Chip Add/Drop Multiplexer System device
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
Copyright ©2005 Chiphomer Technology Limited
Page 2 of 2





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