欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: SI5020-B-GM
廠商: Silicon Laboratories Inc
文件頁數: 1/22頁
文件大小: 0K
描述: IC CLK DATA REC SONET/SDH 20-QFN
標準包裝: 75
系列: SiPHY™, DSPLL®
類型: 時鐘和數據恢復(CDR)
PLL:
主要目的: 以太網,SONET/SDH,ATM 應用
輸入: 時鐘
輸出: CML
電路數: 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: 2.375 V ~ 2.625 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應商設備封裝: 20-QFN(4x4)
包裝: 管件
Rev. 1.5 6/08
Copyright 2008 by Silicon Laboratories
Si5020
.
Si5020
SiPHY MULTI-RATE SONET/SDH CLOCK AND DATA RECOVERY IC
Features
Complete high-speed, low-power, CDR solution includes the following:
Applications
Description
The Si5020 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-48/12/3, STM-16/4/1,
or Gigabit Ethernet (GbE) rates. Support for 2.7 Gbps data streams is also
provided for OC-48/STM-16 applications that employ forward error
correction (FEC). DSPLL technology eliminates sensitive noise entry
points, making the PLL less susceptible to board-level interaction and
helping to ensure optimal jitter performance.
The Si5020 represents a new standard in 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 to 85 °C).
Functional Block Diagram
Supports OC-48/12/3, STM-16/4/1,
Gigabit Ethernet, and 2.7 Gbps FEC
Low Power—270 mW (TYP OC-48)
Small footprint: 4 x 4 mm
DSPLL eliminates external loop
filter components
3.3 V tolerant control inputs
Exceeds all SONET/SDH jitter
specifications
Jitter generation
2.9 mUIrms (Typ)
Device powerdown
Loss-of-lock indicator
Single 2.5 V Supply
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
DSPLLTM
Pha s e-Locke d
Loop
Retim er
BU F
DIN +
DIN –
REXT
LO L
2
REF C LKIN +
REF C LKIN –
R ATESEL1-0
2
DOUT +
DOUT –
CLKOUT +
CLKOUT –
PW RDN/C AL
2
Bias
2
Ordering Information:
See page 18.
Pin Assignments
Si5020
GND
Pad
Connection
15
14
13
12
11
PWRDN
DOUT+
VDD
DOUT–
VDD
1
2
3
4
5
VDD
GND
REFCLK–
REXT
REFCLK+
20
19
18
17
16
RAT
ESEL
1
RAT
ESEL
0
CL
KO
UT
CL
KO
UT
+
GND
6
7
8
9
10
LOL
GND
DIN+
DIN–
VDD
Top View
相關PDF資料
PDF描述
SI5023-D-GM IC CLOCK/DATA RECVRY W/AMP 28MLP
SI52142-A01AGM IC CLK GENERATOR 200MHZ 24QFN
SI52143-A01AGM IC CLK GEN QUAD PCIE 24QFN
SI52144-A01AGM IC CLK GENERATOR 100MHZ 24QFN
SI5315A-C-GM IC CLK MULT 8KHZ-644.53MHZ 36QFN
相關代理商/技術參數
參數描述
SI5020-B-GMR 功能描述:計時器和支持產品 Multi-Rate SONET SDH CDR RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
SI5020-BM 功能描述:計時器和支持產品 SNT/SDH GbE 2.7Gbps OC48/12/3 STM16/4/1 RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
SI5020-BMR 功能描述:計時器和支持產品 SNT/SDH GbE 2.7Gbps OC48/12/3 STM16/4/1 RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內部定時器數量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
SI5020C-BA 功能描述:時鐘和定時器開發工具 Multi-Rate SONET/ SDH CDR Morph Board RoHS:否 制造商:Texas Instruments 產品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
SI5020C-BAR 制造商:Silicon Laboratories Inc 功能描述:
主站蜘蛛池模板: 祁门县| 荔浦县| 霍林郭勒市| 广州市| 习水县| 东海县| 安义县| 仙游县| 烟台市| 尼木县| 广东省| 德钦县| 大丰市| 枣庄市| 高邑县| 金乡县| 磐石市| 东莞市| 巴南区| 满洲里市| 庆安县| 大邑县| 盐津县| 大同县| 关岭| 江山市| 通海县| 崇阳县| 杭锦旗| 聂拉木县| 朝阳县| 石屏县| 昌黎县| 莒南县| 邹平县| 昭通市| 凤台县| 临颍县| 南康市| 彭山县| 农安县|