CP1122A CHIP, CP1122A Datasheet
CP1122A
Manufacturer Part Number
CP1122A
Description
STM-1 Single Chip Add/Drop Multiplexer System Device
Manufacturer
CHIP
Datasheet
1.CP1122A.pdf
(2 pages)
www.datasheet4u.com
OVERVIEW
The CP1122A 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
integrated one SDH overhead processor for dual STM-1, one extend
interface for dual STM-4s or dual STM-1s, a tributary unit payload
processor for 2 STM-1, E1 mapper for asynchronous mapping and
demapping of 21 port E1, a 6 X 6 high and low order cross connecter.
FEATURES
STM-1 Single Chip Add/Drop Multiplexer System device
E1_TDATA[0..20]
E1_RDATA[0..20]
SDH Overhead Processor
♦
♦
♦
♦
♦
♦
♦
♦
♦
TUPP
♦
E1_TCLK[0..20]
E1_RCLK[0..20]
DATA[15:0]
WRN/RWS
ADD[14:0]
RDY/TAN
RDN/DSN
Dual channel SDH STM-1 Serial LVDS interfaces
Dual channel 155M CDR macro is integrated
High jitter performance complies with ITU-T specification
Regenerator and multiplex section overheads are terminated
High order AU-4 pointer interpretation and generation
VC-4 path overheads termination
Full access SOH through external serial interfaces
Support path loop-back
Support Multiplex Section Protection Switch
Process TU-12/TU-3 Pointer
SCLK2
MOTO
CSN
INT
MAPPER
(Microprocess
Mapper)
or Interface)
(21 E1
MP
Copyright ©2004 Chiphomer Technology Limited
Drop A
Drop B
Add A
Add B
16
17
16
17
(6x6 High Order and Low
2
8,12
Order Cross Connect)
(Extended Interfaces)
Product Brief
HLX
EXT
2
8,12
0,4
0,4
2
Processor)
Payload
TUPP
(TU
2
2
Processor)
Overhead
SOP
(SDH
TEBGA421
-40 ~ 85℃
TEBGA421
OPTRANS Series
CP1122A
RCKC
SCLK78
SCLK19
GSCLK
RSOH_CLK
RSOH_FP
RSOH
TSOH_CLK
TSOH_FP
TSOH
LINE_RPOSA/B
LINE_RNEGA/B
LINE_TPOSA/B
LINE_TNEGA/B
RESET
RCKP
RCKN
RCLKA
RCLKB
Page 1 of 2
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CP1122A Summary of contents
Page 1
... STM-1 Single Chip Add/Drop Multiplexer System device www.datasheet4u.com OVERVIEW The CP1122A is one of the OPTRANS series chips designed by Chiphomer Technology Limited 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 ...
Page 2
... E1 Side Bus A 8ch LIU CP1158 8ch LIU 8ch LIU CH5008 EOS CH5008 CP5009 PHY Copyright ©2004 Chiphomer Technology Limited CP1122A OPTRANS Series STM-1 E/O Line A East Telecom Bus B CP1181 21ch E1/ T1 Mapper 8ch LIU 8ch LIU 8ch LIU CH5008 ...