参数资料
型号: ICS307M-02
元件分类: 时钟产生/分配
英文描述: 200 MHz, OTHER CLOCK GENERATOR, PDSO16
封装: 0.150 INCH, SOIC-16
文件页数: 1/9页
文件大小: 196K
代理商: ICS307M-02
ICS307-01/02
MDS 307-01/02 G
1
Revision 031606
Integrat ed Circuit Systems 5 25 Race Stre et, San Jo se, CA 9 5126 te l (40 8 ) 2 97-12 01 www.ics t.co m
SERIALLY PROGRAMMABLE CLOCK SOURCE
Description
The ICS307-01 and ICS307-02 are versatile serially
programmable clock sources which take up very little
board space. They can generate any frequency from 6
to 200 MHz and have a second configurable output.
The outputs can be reprogrammed on the fly and will
lock to a new frequency in 10 ms or less. Smooth
transitions (in which the clock duty cycle remains near
50%) are guaranteed if the output divider is not
changed.
The devices includes a PDTS pin which tri-states the
output clocks and powers down the entire chip.
The ICS307-02 features a default clock output at
start-up and is recommended for all new designs.
This product is intended for clock generation. It has low
output jitter (variation in the output period), but input to
output skew and jitter are not defined nor guaranteed.
For applications which require defined input to output
skew, use the ICS527-01.
Features
Packaged in 16-pin (150 mil wide) SOIC
ICS307M-02 and -02I available in Pb (lead) free
package
Highly accurate frequency generation
Serially programmable: user determines the output
frequency via a 3 wire interface
Eliminates need for custom quartz
Input crystal frequency of 5 - 27 MHz
Output clock frequencies up to 200 MHz
Power down tri-state mode
Very low jitter
Operating voltage of 3.3 V or 5 V
25 mA drive capability at TTL levels
Industrial temperature version available
Block Diagram
VDD
GND
Reference
Divider
Phase Comparator,
Charge Pump, and
Loop Filter
VCO
Divider
Output
Divider
3
S2:S0
X1/ICLK
X2
Crystal or
clock input
Optional crystal capacitors
Crystal
Oscillator
Shift
Register
2
3
2
Function
Select
STROBE
DATA
SCLK
3
F1:F0
7
R6:R7
F1:F0
S2:S0
C1:C0
TTL
9
V8:V0
CLK1
CLK2
PDTS
相关PDF资料
PDF描述
ICS308RI 200 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS308R-T 200 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS308R 200 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS309R 200 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS309RI 200 MHz, OTHER CLOCK GENERATOR, PDSO20
相关代理商/技术参数
参数描述
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