参数资料
型号: ICS9148F-14
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 66.6 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封装: 0.300 INCH, SSOP-48
文件页数: 16/18页
文件大小: 807K
代理商: ICS9148F-14
7
ICS9148-14
Serial Configuration Command Bitmaps
(default on Bits 3, 2 = 1)
Byte 0: Functional and Frequency Select Clock Register (default on Bits 7, 6, 5, 4, 1, 0 = 0)
*=Default at power_up for I2C Bits
BIT
PIN#
DESCRIPTION
Power up
Default
Bit 7
-
Reserved
0
Bit 6
-
Reserved
0
Bit 5
-
In Spread Spectrum, Controls type
(0*=centered, 1=down spread)
0
Bit 4
In Spread Spectrum, Controls Spreading
(0*= ± 0.8%, 1 = ± 0.6%)
0
Bit 3
-
Reserved
1
Bit 2
22
48/24 MHz (Frequency Select)
1*=48 MHz, 0=24 MHz
1
Bit 1
Bit 0
-Bit1
1
0
0*
Bit0
1 - Tri-State
0 - Spread Spectrum Enable
1 - Reserved
0* - Normal operation*
0
相关PDF资料
PDF描述
ICS9148F-17-LF 100.3569 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
ICS9148F-17 100.3569 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
ICS9148F-18LF 100 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28
ICS9148F-25 83.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
ICS9148F-32 100 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
相关代理商/技术参数
参数描述
ICS9148F-17 制造商:未知厂家 制造商全称:未知厂家 功能描述:CPU System Clock Generator
ICS9148F-18 制造商:ICS 制造商全称:ICS 功能描述:Pentium/ProTM System Clock Chip
ICS9148F-20 制造商:ICS 制造商全称:ICS 功能描述:Pentium/ProTM System Clock Chip
ICS9148F25 制造商:未知厂家 制造商全称:未知厂家 功能描述:Industrial Control IC
ICS9148F-25 功能描述:IC CLK SYNTHESIZER CHIP 48-SSOP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 专用 系列:- 标准包装:28 系列:- 类型:时钟/频率发生器 PLL:是 主要目的:Intel CPU 服务器 输入:时钟 输出:LVCMOS 电路数:1 比率 - 输入:输出:3:22 差分 - 输入:输出:无/是 频率 - 最大:400MHz 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:64-TFSOP (0.240",6.10mm 宽) 供应商设备封装:64-TSSOP 包装:管件