Product Brief

CP1122

OPTRANS Series

STM-1 Single Chip Add/Drop Multiplexer System device

CP1122_PB_Rev1.0

March, 2005

Copyright ©2005 Chiphomer Technology Limited

Page 2 of 2

Integrated 21 channels E1 mapper for asynchronous mapping and de-mapping to/from a STM-1 with re-timing

support on eight 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

8ch LIU

CH5008

8ch LIU

CH5008

CP1122

Optical

Module

STM-1

8ch LIU

CH5008

Other

MAPPER or

EOS chips

STM-1

RELATED PRODUCTS

CH5008:

8ch E1 LIU

CP5009:

8ch E1/T1/J1 LIU

CP1181:

21ch E1/T1 Mapper

CP1121A:

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