參數(shù)資料
型號: ICS409MT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 80 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO8
封裝: 0.150 INCH, SOIC-8
文件頁數(shù): 1/6頁
文件大?。?/td> 151K
代理商: ICS409MT
DATASHEET
PC PERIPHERAL CLOCK
ICS409
IDT / ICS PC PERIPHERAL CLOCK
1
ICS409
REV C 111005
Description
The ICS409 is a cost-effective clock synthesizer
developed to optimize component count for PC
peripheral applications. The device supports a
common, low cost 14.31818 MHz crystal using an
on-chip crystal oscillator. The device locks all output
frequencies to enhance system performance. By
supporting common PC peripheral interface
frequencies including dual 25 MHz and 40/80 MHz
frequencies the clock lowers chip count enhancing
system cost and reliability.
The ICS409 utilizes a low pin count 8-pin SOIC
package to optimize board space.
ICS is a leader in low jitter and power consumer
application clock sources. These devices are capable
of supporting CCD, video, audio, USB, CPU, and other
peripherals.
Features
Pin compatible with FS6286-01
Low operating voltage of 3.3V
On-chip oscillator supports 14.31818 MHz crystal
Fixed dual 25 MHz clocks for Ethernet
40/80 MHz selected on rising edge of OE/LAT pin
Power consumption of 15 mA (typ)
Duty cycle of 45 to 55%
Packaged in 8-pin SOIC
Available in Pb (lead) free package
Block Diagram
25M
Crystal
Oscillator
X1
X2
14.31818 MHz
Fundamental
Crystal
PLL
25M
40/80M
VDD
GND
OE/LAT
相關(guān)PDF資料
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