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CY28317ZC-2T PDF预览

CY28317ZC-2T

更新时间: 2024-01-04 02:00:51
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
20页 263K
描述
FTG for Mobile VIA⑩ PL133T and PLE133T Chipsets

CY28317ZC-2T 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:TSSOP包装说明:TSSOP, TSSOP48,.3,20
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.47Is Samacsys:N
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
长度:12.4965 mm湿度敏感等级:1
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:200 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP48,.3,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):220
电源:3.3 V主时钟/晶体标称频率:14.318 MHz
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Clock Generators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端子面层:TIN LEAD
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:6.096 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

CY28317ZC-2T 数据手册

 浏览型号CY28317ZC-2T的Datasheet PDF文件第2页浏览型号CY28317ZC-2T的Datasheet PDF文件第3页浏览型号CY28317ZC-2T的Datasheet PDF文件第4页浏览型号CY28317ZC-2T的Datasheet PDF文件第5页浏览型号CY28317ZC-2T的Datasheet PDF文件第6页浏览型号CY28317ZC-2T的Datasheet PDF文件第7页 
CY28317-2  
FTG for Mobile VIA™ PL133T and PLE133T Chipsets  
1CY28317-2  
Features  
• Single-chip system frequency synthesizer for mobile  
VIA PL133T and PLE133T chipsets  
• Vendor ID and Revision ID support  
• Programmable drive strength for SDRAM and PCI  
output clocks  
• Programmable clock output frequency with less than  
1 MHz increment  
• Programmable output skew for CPU, PCI and SDRAM  
• Integrated fail-safe Watchdog Timer for system  
recovery  
• Maximized EMI Suppression using Cypress’s Spread  
Spectrum technology  
• Automatic switch to HW-selected or SW-programmed  
clock frequency when Watchdog Timer time-out occurs  
• Available in 48-pin SSOP and TSSOP packages  
Key Specifications  
• System RESET generation capability after a Watchdog  
Timer time-out occurs or a change in output frequency  
via SMBus interface  
CPU to CPU Output Skew:......................................... 175 ps  
PCI to PCI Output Skew: ............................................ 500 ps  
• Support SMBus byte Read/Write and block Read/ Write  
operations to simplify system BIOS development  
Pin Configuration[1]  
Block Diagram  
VDD_REF  
REF0  
GND_CPU  
*FS2/REF1  
REF0  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
CPU0  
CPU1  
VDD_CPU_2.5  
VDD_CPU_3.3  
CPUT  
CPUC  
GND_CPU  
RST#  
IREF  
SDRAM6  
GND_SDRAM  
SDRAM0  
SDRAM1  
VDD_SDRAM  
SDRAM2  
SDRAM3  
GND_SDRAM  
SDRAM4  
SDRAM5  
VDD_SDRAM  
VDD_48MHz  
48MHz/FS0*  
24_48MHz/FS1*  
SCLK  
1
2
3
4
5
6
7
8
REF1/FS2*  
X1  
X2  
XTAL  
OSC  
VTT_PWRGD#  
VDD_REF  
PLL Ref Freq  
GND_REF  
X1  
X2  
MULT_SEL  
IREF  
VDD_PCI  
*FS4/PCI0_F  
*FS3/PCI1  
GND_PCI  
PCI2  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
VTT_PWRGD#  
PCI_STOP#  
CPU_STOP#  
PD#  
CPU0:1, CPUT, CPUC  
PLL 1  
PCI3  
PCI4  
PCI5  
PCI6  
÷2,3,4  
VDD_PCI  
PCI0_F/FS4*  
PCI1/FS3*  
PCI2:6  
SDRAMIN  
*CPU_STOP#  
*PCI_STOP#  
*PD#  
*MULT_SEL  
GND_48MHz  
SDATA  
SDATA  
SCLK  
SMBus  
Logic  
Reset  
Logic  
RST#  
VDD_48MHz  
48MHz/FS0*  
PLL2  
÷2  
24_48MHz/FS1*  
VDD_SDRAM  
SDRAM0:6  
Note:  
1. Signals marked with ‘*’ have internal pull-up resistors.  
SDRAMIN  
7
Rev 1.0, November 25, 2006  
2200 Laurelwood Road, Santa Clara, CA 95054  
Page 1 of 20  
www.SpectraLinear.com  
Tel:(408) 855-0555 Fax:(408) 855-0550  

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