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參數(shù)資料
| 型號： | ICS9177 |
| 英文描述： | High Frequency System Clock Generator |
| 中文描述： | 高頻系統(tǒng)時鐘發(fā)生器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 316K |
| 代理商： | ICS9177 |
Integrated
Circuit
Systems, Inc.
General Description
The
ICS9177
is a multiple output clock generator ideal for
high speed processor system applications. A single high-
speed internal VCO is utilized to derive up to four simultaneous
clock output frequencies. This enables output clock skew
matching and the minimization of clock jitter. The internal
VCO operates up to 350 MHz providing edge skew matched
output clocks.
Features
Provides output frequencies up to 175 Mhz
Internal VCO is divided into four skew-matched output
frequencies (Out A, B, C, D)
External clock feedback provides input to output skew
matching
Differential PECL clock output pair provided for high
speed output (Out A)
12 TTL clock outputs (for Out B, C, D)
Single 5 volt power supply voltage
Internal loop filters
52-pin QFP package
ICS9177
Block Diagram
ICS9177RevB060297P
High Frequency System Clock Generator
One differential PECL (Positive ECL) output pair provides a
high speed processor clock. 12 TTL clock outputs are also
provided for other system functions, such as bus clocks. Input
selection pins are used to select the TTL output clock
frequencies.
For information about
ICS9177
customization optics, please
contact ICS.
Pin Configuration
52-Pin QFP
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS9177-01CF52 | High Frequency System Clock Generator |
| ICS9178Y-03 | 245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9178-03 | 245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9179-03 | Low Skew Fan Out Buffers |
| ICS9179-06 | SX Series Subminiature Basic Switch, Single Pole Double Throw (SPDT), 250 Vac, 5 A, Straight Lever Actuator, Solder Termination |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS9177-01CF52 | 制造商:ICS 制造商全稱:ICS 功能描述:High Frequency System Clock Generator |
| ICS9178-02CY44 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CPU System Clock Generator |
| ICS9178-03 | 制造商:ICS 制造商全稱:ICS 功能描述:245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9178Y-03 | 制造商:ICS 制造商全稱:ICS 功能描述:245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9179-03 | 制造商:ICS 制造商全稱:ICS 功能描述:Low Skew Fan Out Buffers |
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