參數(shù)資料
型號(hào): SI5010
廠商: Electronic Theatre Controls, Inc.
英文描述: OC-12/3, STM-4/1 SONET/SDH CLOCK AND DATA RECOVERY IC
中文描述: 的OC - 12 / 3接口,STM - 4 / 1的SONET / SDH時(shí)鐘和數(shù)據(jù)恢復(fù)芯片
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 287K
代理商: SI5010
Preliminary Rev. 0.31 4/01
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Copyright 2001 by Silicon Laboratories
Si5010-DS031
Si5010
OC-12/3, STM-4/1 SONET/SDH C
LOCK
AND
D
ATA
R
ECOVERY
IC
Features
Complete CDR solution includes the following:
Applications
Description
The Si5010 is a fully integrated low-power clock and data recovery (CDR)
IC designed for high-speed serial communication systems. It extracts
timing information and data from a serial input at OC-12/3 or STM-4/1 data
rates. DSPLL technology eliminates sensitive noise entry points thus
making the PLL less susceptible to board-level interaction and helping to
ensure optimal jitter performance in the application.
The Si5010 represents an industry-leading combination of low jitter, low
power, and small size for high speed CDRs. It operates from a single 2.5 V
supply over the industrial temperature range (–40°C to 85°C).
Functional Block Diagram
!
Supports OC-12/3, STM-4/1
!
Low Power, 293 mW (TYP OC-12)
!
Small Footprint: 4 mm x 4 mm
!
DSPLL Eliminates External Loop
Filter Components
!
3.3 V Tolerant Control Inputs
!
Exceeds All SONET/SDH
Jitter Specifications
Jitter Generation
1.6 mUI
RMS
(TYP)
Device Power Down
Loss-of-Lock Indicator
Single 2.5 V Supply
!
!
!
!
!
SONET/SDH/ATM Routers
!
Add/Drop Multiplexers
!
Digital Cross Connects
!
Board Level Serial Links
!
SONET/SDH Test Equipment
Optical Transceiver Modules
SONET/SDH Regenerators
!
!
DSPLL
TM
Phase-Locked
Loop
Retimer
BUF
BUF
BUF
DIN+
DIN–
REXT
LOL
2
REFCLK+
REFCLK–
RATESEL
2
DOUT+
DOUT–
CLKOUT+
CLKOUT–
PWRDN/CAL
2
2
Bias
Ordering Information:
See page 14.
Pin Assignments
Si5010
S5010
GND
Pad
15
14
13
12
11
PWRDN/CAL
DOUT+
VDD
DOUT–
VDD
1
2
3
4
5
VDD
GND
REFCLK–
REXT
REFCLK+
20
19
18
17
16
N
R
C
C
G
6
7
8
9
10
L
G
D
D
V
Top View
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