參數(shù)資料
型號(hào): SI5017-D-GM
廠商: Silicon Laboratories Inc
文件頁數(shù): 1/26頁
文件大小: 0K
描述: IC CLOCK/DATA RECOVERY 28MLP
標(biāo)準(zhǔn)包裝: 60
系列: DSPLL®
類型: 時(shí)鐘和數(shù)據(jù)恢復(fù)(CDR)
PLL:
主要目的: SONET/SDH,ATM 應(yīng)用
輸入: 時(shí)鐘
輸出: CML
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 2.7GHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-MLP-EP(5x5)
包裝: 管件
其它名稱: 336-1279
Rev. 1.5 6/08
Copyright 2008 by Silicon Laboratories
Si5023
Si5017
OC-48/STM-16 SONET/SDH CDR IC WITH LIMITING AMPLIFIER
Features
High-speed clock and data recovery device with integrated limiting amplifier:
Applications
Description
The Si5017 is a fully-integrated, high-performance limiting amplifier (LA)
and clock and data recovery (CDR) IC for high-speed serial
communication systems. It derives timing information and data from a
serial input at OC-48 and STM-16 rates. Support for 2.7 Gbps data
streams is also provided for OC-48/STM-16 applications that employ
forward error correction (FEC). Use of an external reference clock is
optional. Silicon Laboratories DSPLL technology eliminates sensitive
noise entry points, thus making the PLL less susceptible to board-level
interaction and helping to ensure optimal jitter performance.
The Si5017 represents a new standard in low jitter, low power, small size,
and integration for high-speed LA/CDRs. It operates from a 3.3 V supply
over the industrial temperature range (–40 to 85 °C).
Functional Block Diagram
Supports OC-48/STM-16 and
2.7 Gbps FEC
DSPLL technology
Jitter generation 3.0 mUIrms (typ)
Small footprint: 5 x 5 mm
Loss-of-signal level alarm
Data slicing level control
10 mVPP differential sensitivity
3.3 V supply
Reference and reference-less
operation supported
SONET/SDH/ATM routers
Add/drop multiplexers
Digital cross connects
Board level serial links
SONET/SDH test equipment
Optical transceiver modules
SONET/SDH regenerators
Limiting
Amp
DSPLL
Lock
Detection
Retim er
Reset/
Calibration
Bias Gen.
BUF
CLKOUT+
CLKOUT–
DIN+
DIN–
REFCLK+
REFCLK–
(Optional)
LOS
LOL
REXT
RESET/CAL
SLICE_LVL
DSQLCH
CLK_DSBL
LTR
Signal
Detect
LOS_LVL
BER_LVL
BER
Monitor
DOUT+
DOUT–
2
BER_ALM
Ordering Information:
Pin Assignments
Si5017
GND
Pad
1
2
3
4
5
VDD
LOS_LVL
REFCLK+
VDD
SLICE_LVL
6
7
LOL
REFCLK–
21
20
19
18
17
REXT
RESET/CAL
DOUT+
VDD
16
15 TDI
DOUT–
8
9 10 11 12
LO
S
DS
Q
LC
H
DIN+
LTR
VD
D
13 14
VD
D
DIN–
28 27 26 25 24
BE
R
_ALM
B
E
R_
LV
L
C
L
KD
SB
L
NC
VDD
23 22
CL
K
O
UT
CL
K
O
UT
+
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