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參數(shù)資料
| 型號： | ICS9150-08 |
| 英文描述： | Frequency Generator & Integrated Buffers for Pentium/Pro⑩ |
| 中文描述： | 頻率發(fā)生器 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 329K |
| 代理商： | ICS9150-08 |
Integrated
Circuit
Systems, Inc.
General Description
The
ICS9150-01
generates all clocks required for high speed
RISC or CISC microprocessor systems such as Intel
PentiumPro. Two different reference frequency multiplying
factors are externally selectable with smooth frequency
transitions. An output enable is provided for testability.
Features
Generates five processor, six bus, one 14.31818MHz
and 16 SDRAM clocks.
Synchronous clocks skew matched to 250 ps window
on PCLKs and 500ps window on BCLKs
Test clock mode eases system design
Selectable multiplying ratios
Custom configurations available
Output frequency ranges to 100 MHz (depending on
option)
3.0V – 3.7V supply range
PC serial configuration interface
Power Management Control Input pins
56-pin SSOP package
ICS9150-01
Block Diagram
Pentium is a trademark of Intel Corporation
Pentium Pro and SDRAM Frequency Generator
9150-01 RevE 4/25/01
Pin Configuration
High drive PCICLK and SDRAM outputs typically provide
greater than 1 V/ns slew rate into 30pF loads. CPUCLK
outputs typically provide better than 1V/ns slew rate into
20pF loads while maintaining 50
±
5% duty cycle. The REF
clock outputs typically provide better than 0.5V/ns slew rates.
56-Pin SSOP
Functionality
0
S
F
,
K
M
)
H
0
6
6
6
L
C
A
R
M
U
D
(
P
C
S
F
E
)
R
H
,
M
(
X
K
L
)
C
H
I
C
M
(
P
0
1
8
8
1
1
3
1
3
1
0
3
3
3
ICS reserves the right to make changes in the device data identified in this
publication without further notice. ICS advises its customers to obtain the latest
version of all device data to verify that any information being relied upon by the
customer is current and accurate.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS9150F-01 | 制造商:ICS 功能描述: |
| ICS9150F02 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| ICS9150F-02 | 制造商:ICS 制造商全稱:ICS 功能描述:Pentium Pro™ and SDRAM Frequency Generator |
| ICS9150F-04 | 制造商:ICS 制造商全稱:ICS 功能描述:Pentium Pro⑩ and SDRAM Frequency Generator |
| ICS9150F04T | 制造商:ICS 功能描述:New |
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