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參數(shù)資料
| 型號(hào)： | PI6C100V |
| 英文描述： | CPU System Clock Generator |
| 中文描述： | CPU系統(tǒng)時(shí)鐘發(fā)生器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 580K |
| 代理商： | PI6C100V |
1
P8399-1 06/11/99
PCICLK_F
VSS
PCICLK1
PCICLK3
VDD
PCICLK2
VDD
PCICLK4
PCICLK5
VSS
VSS
VSS
REF
VDD2
CPUCLK1
VSS2
VDD
VSS
PCISTOP#
CPUSTOP#
PWRDWN#
48MHz
SEL100/66#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
XTAL_IN
XTAL_OUT
CPUCLK0
VDD
VDD
Pin Configuration
Block Diagram
Description
Pericom Semiconductor’s PI6C clock series are produced using the
company’s advanced submicron CMOS technology, achieving
industry leading speed.
PI6C102-16 is a high-speed, low-noise, clock generator that works
with Pericom’s PI6C18x clock buffer to meet all clock needs for
Mobile Intel Architecture platforms. CPU and chipset clock fre-
quencies of 66.6 MHz and 100 MHz are supported.
Split supplies of 3.3V and 2.5V are used. The 3.3V power supply
powers a portion of the I/O and the core. The 2.5V is used to power
the remaining outputs. 2.5V signaling follows JEDEC standard
8-X. Power sequencing of the 3.3V and 2.5V supplies is not
required.
An asynchronous PWRDWN# signal may be used to orderly power
down (or up) the system.
PI6C102-16 is –0.6% down spread, where as PI6C102-16B is
±0.75% center spread.
PI6C102-16D is the high drive version of PI6C102-16
28-Pin
H
Features
· 100 MHz or 66.6 MHz operation
· Two copies of CPU clock with V
DD
of 2.5V
· High drive option to support modular mobile CPUs
· Six copies of PCI clock, (synchronous with CPU clock) 3.3V
· One copy of Ref. Clock @ 14.31818 MHz (3.3V
TTL
)
· One copy of 48 MHz Clock (3.3V)
· Low cost 14.31818 MHz crystal oscillator input
· Power management control
· Isolated core V
DD
, V
SS
pins for noise reduction
· Down spread (–16) or center spread spectrum (–16B) options
· 28-pin SSOP package (H)
CPUSTOP#
PCISTOP#
REF
PCICLK[1:5]
CPUCLK[0:1]
REF
OSC
2
5
PCICLK_F
48MHz
Div
÷2
PLL1
PLL2
XTAL_OUT
XTAL_IN
SEL
100/66#
PWRDWN#
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PI6C102-16
Spread Spectrum Clock Synthesizer
for Mobile Pentium II
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI6C102 | Precision Clock Synthesizer for Mobile PCs |
| PI6C102H | DIP Socket; No. of Contacts:16; Pitch Spacing:0.1"; Row Spacing:0.3"; Terminal Type:PCB; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| PI6C104 | Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| PI6C104H | Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| PI6C104S | Spread Spectrum Clock Synthesizer for Desktop Pentium II |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI6C102 | 制造商:PERICOM 制造商全稱(chēng):Pericom Semiconductor Corporation 功能描述:Precision Clock Synthesizer for Mobile PCs |
| PI6C102-16BH | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:CPU System Clock Generator |
| PI6C102-16DH | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:CPU System Clock Generator |
| PI6C102-16H | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:CPU System Clock Generator |
| PI6C102H | 制造商:PERICOM 制造商全稱(chēng):Pericom Semiconductor Corporation 功能描述:Precision Clock Synthesizer for Mobile PCs |
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