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参数资料
| 型号： | ICS9248YF-179LF-T |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 166.66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封装： | 0.300 INCH, SSOP-48 |
| 文件页数： | 9/15页 |
| 文件大小： | 233K |
| 代理商： | ICS9248YF-179LF-T |
3
ICS9248-179
Preliminary Product Preview
Third party brands and names are the property of their respective owners.
The ICS9248-179 is the single chip clock solution for Desktop/Notebook designs using the SIS 635/640 style chipset. It
provides all necessary clock signals for such a system.
Spread spectrum may be enabled through I
2C programming. Spread spectrum typically reduces system EMI by 8dB to 10dB.
This simplifies EMI qualification without resorting to board design iterations or costly shielding. The ICS9248-179
employs a proprietary closed loop design, which tightly controls the percentage of spreading over process and temperature
variations.
Serial programming I
2C interface allows changing functions, stop clock programming and frequency selection.
General Description
Power Groups
VDDCPU = CPU
VDDPCI = PCICLK_F, PCICLK
VDDSDR = SDRAM
VDD48 = 48MHz, 24MHz, fixed PLL
VDDA = Core, PLL, X1, X2
VDDAGP=AGP, REF
相关PDF资料 |
PDF描述 |
|---|---|
| ICS9248YF-179-T | 166.66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9248YF-179-T | 166.66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9248YF-189-T | 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9248YF-195-T | 140 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS9248YF-195-T | 140 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS9248YF-189-T | 制造商:ICS 制造商全称:ICS 功能描述:AMD - K7⑩ Clock Generator for Mobile System |
| ICS9248YF-195LF-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for PENTIUM II/III & K6 |
| ICS9248YF-199-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator for SIS 735/740 with AMD K7 Processor |
| ICS9248YF-39 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for PENTIUM/ProTM |
| ICS9248YF-64 | 制造商:ICS 制造商全称:ICS 功能描述:AMD-K7TM System Clock Chip |
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