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參數資料
| 型號： | 477R-05IT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | 74.175 MHz, VIDEO CLOCK GENERATOR, PDSO28 |
| 封裝： | 0.150 INCH, SSOP-28 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 192K |
| 代理商： | 477R-05IT |
DATASHEET
QUAD PLL WITH VCXO FOR HDTV
ICS477-05
IDT / ICS QUAD PLL WITH VCXO FOR HDTV
1
ICS477-05
REV H 062404
Description
The ICS477-05 generates five high-quality,
high-frequency clock outputs including two reference
outputs from a low frequency pullable crystal. It is
designed to replace crystals and crystal oscillators in
most electronic systems.
Using Phase-Locked-Loop (PLL) techniques, the
device runs from a fundamental mode, pullable crystal.
It can replace multiple crystals and oscillators, saving
board space and cost.
Features
Packaged in 28-pin SSOP (QSOP)
Available in Pb-free packaging
Replaces a VCXO plus multiple crystals and
oscillators
On-chip patented VCXO pull range 200 ppm
(minimum)
Duty cycle of 45/55
Operating voltage of 3.3V
Advanced, low power, CMOS process
Input crystal frequency of 27 MHz
Five output clocks
Industrial temperature range available
Block Diagram
X1
X2
PLLA
PLLC
PLLB
Voltage
Controlled
Crystal
Oscillator
Divide
Logic
and
Output
Enable
Control
27 MHz
Pullable
Crystal
External capacitors
may be required
PLLD
VDD
GND
PDTS
VIN
10
27M
54M
74.175M
54.054M
6
2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 477R-05LFT | 功能描述:時鐘發生器及支持產品 QUAD PLL WITH VCXO FOR HDTV RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| 477RLS010M | 制造商:ILLINOISCAPACITOR 制造商全稱:Illinois Capacitor, Inc. 功能描述:+85°C Low Leakage Radial Lead Aluminum Electrolytic Capacitors |
| 477RLS016M | 制造商:Illinois Capacitor Inc 功能描述:470uF 16WV +-20% *NO PB* |
| 477RMR025M | 制造商:IC 功能描述:Capacitor, Aluminium, 470uf, 25V, 20±% 制造商:IC/- 功能描述:Capacitor, Aluminium, 470uf, 25V, 20±% 制造商:Illinois Capacitor Inc 功能描述:Capacitor, Aluminium, 470uf, 25V, 20±% |
| 477RMR050M | 制造商:Illinois Capacitor Inc 功能描述:RMR Series 470 uF 50 V 20 % Through Hole Radial Aluminum Electrolytic Capacitor 制造商:ILLINIOSCAP 功能描述: 制造商:Illinois Capacitor Inc 功能描述:470uf 20% 50Vdc *NO Pb* 制造商:Illinois Capacitor Inc 功能描述:RMR Series 470 uF 50 V ?20 % Through Hole Radial Aluminum Electrolytic Capacitor |
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