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PI6C49004AAE PDF预览

PI6C49004AAE

更新时间: 2024-10-01 01:19:35
品牌 Logo 应用领域
百利通 - PERICOM 时钟PC光电二极管外围集成电路晶体
页数 文件大小 规格书
13页 730K
描述
PCIe Gen 2 Networking Clock Generator

PI6C49004AAE 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:TSSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.78JESD-30 代码:R-PDSO-G56
长度:14 mm端子数量:56
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
主时钟/晶体标称频率:25 MHz座面最大高度:1.2 mm
最大供电电压:3.6 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:6.1 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

PI6C49004AAE 数据手册

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PI6C49004A  
PCIe®ꢀGen 2 Networking Clock Generator  
Description  
Features  
TheꢀPI6C49004AꢀisꢀaꢀclockꢀgeneratorꢀdeviceꢀintendedꢀforꢀPCIe®ꢀ  
Gen2ꢀ networkingꢀ applications.ꢀ Theꢀ deviceꢀ includesꢀ twelveꢀ  
100MHzꢀ differentialꢀ Hostꢀ Clockꢀ Signalꢀ Levelꢀ (HCSL)ꢀ outputsꢀ  
forPCIeGen2,twosingle-ended50MHzoutputs,onesingle-  
endedꢀ 32.256MHzꢀ output,ꢀ andꢀ oneꢀ selectableꢀ single-endedꢀ  
33/66/133MHzꢀoutput.  
•ꢀ 3.3Vꢀ+/-10%ꢀSupplyꢀVoltage  
•ꢀ Usesꢀ25MHzꢀxtalꢀsuchꢀasꢀSaronix-eCera™ꢀSRX7278  
•ꢀ TwelveꢀPCIe®ꢀGen.ꢀ2ꢀ100MHzꢀHCSLꢀoutputsꢀwithꢀoptionalꢀ  
-0.5%ꢀspreadꢀspectrumꢀsupportꢀ  
•ꢀ TwoꢀLVCMOSꢀ50MHzꢀoutputsꢀthatꢀsupportꢀ+/-ꢀ10%ꢀ  
frequencyꢀmargining  
UsingaseriallyprogrammableSMBUSinterface,thePI6C49004Aꢀ  
incorporatesꢀspreadꢀspectrumꢀmodulationꢀonꢀtheꢀtwelveꢀ100MHzꢀ  
HCSLꢀPCIeꢀGenꢀ2ꢀoutputs,ꢀandꢀindependentꢀfrequencyꢀmarginingꢀ  
onꢀ theꢀ 50MHzꢀ output,ꢀ 33.3333MHzꢀ andꢀ 66.6666MHzꢀ clockꢀ  
outputs.  
•ꢀ Oneꢀfrequencyꢀselectableꢀ33/66/133MHzꢀLVCMOSꢀoutput  
•ꢀ Oneꢀ32.256MHzꢀLVCMOSꢀoutput  
•ꢀ Industrialꢀtemperatureꢀ-40°Cꢀtoꢀ85°C  
•ꢀ Package:ꢀ56-pinꢀTSSOPꢀpackage  
Pin Configuration  
VDD  
IREF  
1
GND  
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
2
VDD  
NC  
3
100M_Q0-  
100M_Q0+  
100M_Q1+  
100M_Q1-  
VDD  
100M_Q11-  
100M_Q11+  
100M_Q10-  
100M_Q10+  
VDD  
4
5
6
7
8
GND  
VDD  
9
VDD  
GND  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
100M_Q2+  
100M_Q2-  
100M_Q3+  
100M_Q3-  
100M_Q4+  
100M_Q4-  
100M_Q5+  
100M_Q5-  
VDD  
100M_Q9-  
100M_Q9+  
100M_Q8-  
100M_Q8+  
100M_Q7-  
100M_Q7+  
SCLK  
Block Diagram  
VDD  
12  
25 MHz  
Clock Buffer/  
crystal or  
Crystal  
12  
2
SDATA  
clock input  
Oscillator  
100M_OUT(0-11)  
GND  
GND  
50M_OUT1  
50M_OUT2  
VDD  
VDD  
50M_OUT(1-2)  
PLL, Dividers,  
Buffers, and  
Logic  
100M_Q6+  
100M_Q6-  
33/66/133M_OUT1  
VDD  
33/66/133M_OUT1  
GND  
SCLK  
32.256M_OUT1  
VDD  
SDATA  
PD_RESET  
32.256M_OUT1  
GND  
GND  
VDD  
NC  
X2  
8
PD_RESET  
X1  
ISET  
475 Ohms  
1%  
GND  
PS-01  
04/19/11  
11-0104  
1

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