System Device. CP1121A Datasheet

CP1121A Device. Datasheet pdf. Equivalent

Part CP1121A
Description STM-1/4 Single Chip Add/Drop Multiplexer System Device
Feature CP1121A Product Brief OPTRANS Series STM-1/4 Single Chip Add/Drop Multiplexer System device www.dat.
Manufacture CHIP
Total Page 2 Pages
Datasheet
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CP1121A
Product Brief
STM-1/4 Single Chip Add/Drop Multiplexer System device
CP1121A
OPTRANS Series
www.daOtasVheEet4Ru.cVomIEW
The CP1121A 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-4 or dual STM-1,
one extend interface for dual STM-4s or dual STM-1s, a tributary unit
payload processor for 8 STM-1, E1 mapper for asynchronous mapping
and demapping of 21 port E1, a 18 X 18 high and low order cross
connecter.
FEATURES
z SDH Overhead Processor
Dual channel SDH STM-4 or STM-1 Serial LVDS interfaces
Dual channel multi-rate 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
z TUPP
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 Interfaces)
88
MAPPER
8~15
Drop A 16
Drop B 17
HLX
8~15
0~7
TUPP
8 (TU
Payload
Processor)
(21 E1
Mapper)
(18x18 High Order and Low
Add A 16 Order Cross Connect)
Add B 17
8
0~7
8
SOP
(SDH
Overhead
Processor)
MP
(Microprocess
or 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
RCKP
RCKN
RCKC
SCLK78
SCLK19
GSCLK
Copyright ©2004 Chiphomer Technology Limited
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CP1121A
Product Brief
STM-1/4 Single Chip Add/Drop Multiplexer System device
CP1121A
OPTRANS Series
Process TU-12/TU-3 Pointer
www.datasheet4u.cAomligns SDH tributary unit within 8 STM-1.
TU3 or TU12 modefor every TUG3 in AU4
Bypass mode for VC-4 Applications
z Extended interface supports
Two byte-width 19.44 Telecom Bus, or two byte-wide 77.76MHz Telecom Bus, or
Two 2bit-width 77.76MHz Telecom Bus
z 21 channel E1 mapper
21 channels E1 asynchronous mapping and de-mapping to/from a STM-1.
1+1 path protection, re-timing mode for channel #0 to #7
z High and low order cross connecter
18 X 18 STM-1 non-blocking switching for high order or low order
z Provides 16-bit Intel/Motorola microprocessor interface
z 1.8V/3.3V power supply. 3.3V CMOS I/O. LVDS I/O
z Supports IEEE 1149.1 boundary scan
z Operating Industrial temperature range: -40~ 85
z Maximum power consumption less then 2.9W
z TEBGA 421 package
APPLICATIONS
z SDH Add/Drop Multiplexers
z Multi-service Transport Platform (MSTP)
SDH Ternimal Multiplexers
Customer Premises Equipment (CPE)
TYPICAL APPLICATION
STM-4
West
O/E
Line B
E1 Side
C8C8cPCh8cH5hcH05Lh500LIUL090IUI08U8
CP1121A
Telecom
Bus A
Line A
Telecom
Bus B
CP1158
EOS
TUPP
CP1122A
PHY
E/O
21 E1
8 FE or 2 GE
STM-1
Related Products
CP5009 8ch E1/T1/J1 LIU
CP1181 21ch E1/T1 Mapper
CP1122A STM-1 single chip Add/Drop Multiplexer System Device
Copyright ©2004 Chiphomer Technology Limited
E/O
STM-4
East
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