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PCS1P2859A 参数 Datasheet PDF下载

PCS1P2859A图片预览
型号: PCS1P2859A
PDF下载: 下载PDF文件 查看货源
内容描述: 多路输出时钟合成器 [Multi-Output Clock Synthesizer]
分类和应用: 时钟
文件页数/大小: 7 页 / 344 K
品牌: PULSECORE [ PulseCore Semiconductor ]
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May 2008
rev 0.2
Multi-Output Clock Synthesizer
Features
Generates multiple clock outputs from an inexpensive
25MHz crystal or external reference clock
Frequency outputs:
25MHz Reference clock
33MHz
48MHz (2 outputs)
127MHz (2 outputs)
PCS1P2859A
Product Description
The PCS1P2859A is a Precision multi-PLL based
frequency synthesizer. The six Clock outputs are
generated using an inexpensive 25MHz Crystal. The
outputs consist of 25 MHz reference clock, 33 MHz, two
127MHz and two 48MHz clocks. The SHUTDOWNB tri-
states all the clocks when enabled. The device operates
from a Supply
Voltage of 3.3V±5%V. The device is
available in a 16-pin TSSOP JEDEC package for
Industrial temperature range.
Zero ppm frequency synthesis error for all CLK outputs
Supply Voltage :3.3V ± 5%V
Low jitter design
Packaged in 16 pin TSSOP
Industrial Temperature range
Compatible with CY22393XC-F12
Advanced low-power CMOS process
Application
PCS1P2859A is targeted for use in high-end multimedia,
communications
and
consumer
applications.
Block Diagram
AVDD
VDD
SHUTDOWNB
48M_ENBLB
33MHz
CLKIN/XIN
Crystal
Oscillator
PLL
2
48MHz
XOUT
2
127MHz
25MHz
AGND
GND
PulseCore Semiconductor Corporation
1715 S. Bascom Ave Suite 200, Campbell, CA 95008
Tel: 408-879-9077
Fax: 408-879-9018
www.pulsecoresemi.com
Notice: The information in this document is subject to change without notice.