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CY28405OC-2 PDF预览

CY28405OC-2

更新时间: 2024-02-16 17:45:17
品牌 Logo 应用领域
SPECTRALINEAR 晶体外围集成电路光电二极管时钟
页数 文件大小 规格书
48页 497K
描述
Clock Synthesizer with Differential SRC and CPU Outputs

CY28405OC-2 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP-48针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
Is Samacsys:NJESD-30 代码:R-PDSO-G48
长度:15.875 mm端子数量:48
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:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH主时钟/晶体标称频率:14.31818 MHz
认证状态:Not Qualified座面最大高度:2.794 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:0.635 mm
端子位置:DUAL宽度:7.5057 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

CY28405OC-2 数据手册

 浏览型号CY28405OC-2的Datasheet PDF文件第2页浏览型号CY28405OC-2的Datasheet PDF文件第3页浏览型号CY28405OC-2的Datasheet PDF文件第4页浏览型号CY28405OC-2的Datasheet PDF文件第5页浏览型号CY28405OC-2的Datasheet PDF文件第6页浏览型号CY28405OC-2的Datasheet PDF文件第7页 
CY28405-2  
Clock Synthesizer with Differential SRC and CPU Outputs  
• Three differential CPU clock pairs  
• One differential SRC clock  
• Support SMBus/I2C Byte, Word and Block Read/ Write  
Features  
• Supports Intel£ Pentium® 4-type CPUs  
• Selectable CPU frequencies  
• 3.3V power supply  
• Ideal Lexmark Spread Spectrum profile for maximum  
electromagnetic interference (EMI) reduction  
• Nine copies of PCI clocks  
48-pin SSOP package  
• Four copies of 3V66 with one optional VCH  
• Two copies 48-MHz clock  
CPU  
x 3  
SRC  
x 1  
3V66  
x 4  
PCI  
x 9  
REF  
x 2  
48M  
x 2  
Pin Configuration[1]  
Block Diagram  
VDD_REF  
XIN  
XTAL  
OSC  
REF(0:1)  
XOUT  
PLL Ref Freq  
VDD_CPU  
*FS_A/REF_0  
*FS_B/REF_1  
VDD_REF  
XIN  
1
2
3
4
5
6
7
8
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
VDDA  
VSSA  
IREF  
CPUT_ITP  
CPUC_ITP  
VSS_CPU  
CPUT1  
CPUT(0:1, ITP), CPUC(0:1, ITP)  
Divider  
PLL 1  
Network  
VDD_SRCT  
SRCT, SRCC  
FS_(A:B)  
VTT_PWRGD#  
XOUT  
VSS_REF  
PCIF0  
PCIF1  
IREF  
CPUC1  
VDD_3V66  
3V66_(0:2)  
PCIF2  
9
VDD_CPU  
CPUT0  
CPUC0  
VSS_SRC  
SRCT  
SRCC  
VDD_SRC  
VTT_PWRGD#  
SDATA*  
SCLK*  
3V66_0  
3V66_1  
VDD_PCI  
VSS_PCI  
PCI0  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
VDD_PCI  
PCIF(0:2)  
PLL2  
2
PCI1  
PCI2  
PCI3  
PCI(0:5)  
VDD_PCI  
VSS_PCI  
PCI4  
PCI5  
PD#  
DOT_48  
USB_48  
VSS_48  
VDD_48  
3V66_3/VCH  
VDD_48MHz  
DOT_48  
PD#  
USB_48  
VSS_3V66  
VDD_3V66  
3V66_2  
2
SDATA  
SCLK  
3V66_3/VCH  
I C  
Logic  
SSOP-48  
* 100k Internal Pull-up  
Note:  
1. Signals marked with [*] and [**] have internal pull-up and pull-down resistors, respectively.  
Rev 1.0, November 22, 2006  
Page 1 of 16  
2200 Laurelwood Road, Santa Clara, CA 95054  
Tel:(408) 855-0555 Fax:(408) 855-0550  
www.SpectraLinear.com  

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