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CY28419ZCT PDF预览

CY28419ZCT

更新时间: 2024-02-25 06:35:58
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 晶体外围集成电路光电二极管时钟
页数 文件大小 规格书
16页 275K
描述
Clock Synthesizer with Differential SRC and CPU Outputs

CY28419ZCT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:VSSOP,
针数:56Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75JESD-30 代码:R-PDSO-G56
长度:14 mm端子数量:56
最高工作温度:70 °C最低工作温度:
最大输出时钟频率:400 MHz封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
主时钟/晶体标称频率:14.318 MHz认证状态:Not Qualified
座面最大高度:1 mm最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:6 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

CY28419ZCT 数据手册

 浏览型号CY28419ZCT的Datasheet PDF文件第2页浏览型号CY28419ZCT的Datasheet PDF文件第3页浏览型号CY28419ZCT的Datasheet PDF文件第4页浏览型号CY28419ZCT的Datasheet PDF文件第5页浏览型号CY28419ZCT的Datasheet PDF文件第6页浏览型号CY28419ZCT的Datasheet PDF文件第7页 
CY28419  
Clock Synthesizer with Differential SRC and  
CPU Outputs  
• Four differential CPU clock pairs  
• One differential SRC clock  
Features  
• CK409B-compliant  
• I2C support with readback capabilities  
Supports Intel Pentium4-type CPUs  
• Selectable CPU frequencies  
• 3.3V power supply  
• Ideal Lexmark Spread Spectrum profile for maximum  
electromagnetic interference (EMI) reduction  
• 56-pin SSOP package  
• Ten copies of PCI clocks  
CPU  
x 4  
SRC  
x 1  
3V66  
x 5  
PCI  
REF  
x 2  
48M  
x 2  
• Two copies 48-mHz clock  
• Five copies of 3V66 with one optional VCH  
x 10  
[1]  
Block Diagram  
Pin Configuration  
VDD_REF  
REF0:1  
REF_0  
REF_1  
VDD_REF  
XIN  
1
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  
FS_B  
XIN  
XTAL  
OSC  
2
VDD_A  
VSS_A  
XOUT  
PLL Ref Freq  
3
VDD_CPU  
CPUT(0:3), CPUC(0:3)  
4
VSS_IREF  
IREF  
Divider  
PLL 1  
XOUT  
5
Network  
VDD_SRC  
SRCT, SRCC  
VSS_REF  
PCIF0  
6
FS_A  
7
CPUT3  
CPUC3  
VDD_CPU  
CPUT2  
CPUC2  
VSS_CPU  
CPUT1  
CPUC1  
VDD_CPU  
CPUT0  
CPUC0  
VSS_SRC  
SRCT  
FS_(A:B)  
VTT_PWRGD#  
PCIF1  
8
PCIF2  
9
IREF  
VDD_PCI  
VSS_PCI  
PCI0  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
VDD_3V66  
3V66_(0:3)  
PCI1  
VDD_PCI  
PCIF(0:2)  
PLL2  
PCI2  
2
PCI3  
PCI(0:6)  
VDD_PCI  
VSS_PCI  
PCI4  
3V66_4/VCH  
PCI5  
PCI6  
SRCC  
VDD_48MHz  
DOT_48  
USB_48  
PD#  
VDD_SRC  
PD#  
3V66_0  
3V66_1  
VDD_3V66  
VSS_3V66  
3V66_2  
3V66_3  
SCLK  
VTT_PWRGD#  
VDD_48  
VSS_48  
DOT_48  
USB_48  
2
SDATA  
SCLK  
I C  
Logic  
SDATA  
3V66_4/VCH  
SSOP-56  
Note:  
1. Signals marked with [*] and [**] have internal pull-up and pull-down resistors, respectively.  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Document #: 38-07444 Rev. *D  
Revised February 05, 2004  

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