Description
Si5022/Si5023 PRELIMINARY DATA SHEET M ULTI -R ATE SONET/SDH CDR IC .
NC RATESEL0 RATESEL1 LOS_LVL SLICE_LVL REFCLK+ REFCLK.
LOL
1 2 3 4 5 6 7 8
25
24
CLKOUT.
22 21 20 19
CLKDSBL
BER_LVL
VDD REXT RE.
Features
* WITH
L IMITING A MP
High Speed Clock and Data Recovery device with Integrated Limiting Amp:
! ! ! ! !
Supports OC-48/12/3, STM-16/4/1, Gigabit Ethernet, and 2.7 Gbps FEC DSPLLâ„¢ Technology Low Power
* 370 mW (TYP) Small Footprint: 5 mm x 5 mm Bit-Error-Rate Alarm
! ! ! ! ! !
External Refe
Applications
* ! !
SONET/SDH/ATM Routers Add/Drop Multiplexers ! Digital Cross Connects ! Gigabit Ethernet Interfaces
! !
SONET/SDH Test Equipment Optical Transceiver Modules ! SONET/SDH Regenerators ! Board Level Serial Links
Pin Assignments Si5022/23
BER_ALM CLKOUT+
23
The Si5022/23 is a fully integrated, h