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参数资料
| 型号： | ICS9159C-02CW28 |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 66.6 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 封装： | 0.300 INCH, SOIC-28 |
| 文件页数： | 2/7页 |
| 文件大小： | 312K |
| 代理商： | ICS9159C-02CW28 |
2
ICS9159C-02
Pin Configuration
Pin Descriptions
Functionality
*VCO range is limited from 60 - 200 MHz
PCLK(0,3)
BCLK(0,5)
DISK
KEYBD
VCO/2
PCLK/2
24 MHz
12 MHz
TCLK/2
TCLK/4
TCLK/8
PIN NUMBER
PIN NAME
TYPE
DESCRIPTION
1, 8, 14,
20, 26
VDD
PWR
Power for logic, PCLK and fixed frequency output buffers.
2X1
IN
XTAL or external reference frequency input. This input includes
XTAL load capacitance and feedback bias for a 12 - 16 MHz
crystal, nominally 14.31818 MHz.
3
X2
OUT
XTAL output which includes XTAL load capacitance.
4, 11, 17, 23
VSS
PWR
Ground for logic, PCLK and fixed frequency output buffers.
6, 7, 9, 10
PCLK(0:3)
OUT
Processor clock outputs which are a multiple of the input reference
frequency as shown in the table above.
13, 12
FS(0:1)
IN
Frequency multiplier select pins. See table above. These inputs have
internal pull-up devices.
15, 16, 18 19,
21, 22
BCLK(0:5)
OUT
Bus clock outputs are fixed at one half the PCLK frequency.
5OEN
IN
OEN tristates all outputs when low. This input has an internal pull-
up device.
24
DISK
OUT
The DISK controller clock is fixed at 24 MHz
(with 14.318 MHz input).
25
KEYBD
OUT
The KEYBD clock is fixed at 12 MHz (with 14.318 MHz input).
28, 27
REF(0:1)
OUT
REF is a buffered copy of the crystal oscillator or reference input
clock nominally 14.31818 MHz.
Note: BCLK buffers cannot be supplied with 5 volts (pins 14 and 20) if CPU and fixed frequencies (pins 1, 8, and 26) are being
supplied with 3.3 volts
28-Pin SOIC
FS1
FS0
*VCO
X1, REF
(MHz)
CPU
(MHz)
0
118/17xX1
14.318
50(49.7)
0
1
65/7xX1
14.318
66.6(66.5)
1
0
92/11xX1
14.318
60(59.9)
1
Test mode
TCLK
TCLK/2
相关PDF资料 |
PDF描述 |
|---|---|
| ICS9159C-02CW28WLF | 66.5 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| ICS9159M-06LF | 66.6 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| ICS9159M-07LF | 64.98 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| ICS9159M-11 | 80 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| ICS9159M-13LF | 66.6 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS9159C-14 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator and Integrated Buffer for PENTIUM⑩ |
| ICS9159CM-14 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator and Integrated Buffer for PENTIUM⑩ |
| ICS9159F-12 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator and Buffers for Mobile Pentium™ Systems |
| ICS9159M-05 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator for Pentium⑩/OPTi VIPER Systems |
| ICS9159M-06 | 制造商:ICS 功能描述: |
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