參數(shù)資料
型號(hào): MK1573-03STR
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 60.41957 MHz, VIDEO CLOCK GENERATOR, PDSO16
封裝: 0.150 INCH, SOIC-16
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 68K
代理商: MK1573-03STR
MK1573-03
GenClock HSYNC to Video Clock
MDS1573-03 A
1
111301
Integrated Circuit Systems, Inc. 525 Race Street San Jose CA 95126 (408)295-9800 www.icst.com
Packaged in 16 pin narrow (150 mil) SOIC
Exact ratios stored in the device eliminate the need
for external dividers
Accepts HSYNC of 15.625kHz or 15.73426kHz
Highly accurate frequency generation within 1 ppm
Generates NTSC/PAL subcarrier frequencies, and
4X and 8X of those frequencies
Generates 27MHz and 13.5MHz
2X HSYNC clock available
Recovered HSYNC clock available
Inverted HSYNC clock available
3.3V operation
The MK1573 GenClock provides genlock timing for
video overlay systems. The device accepts the horizontal
sync (HSYNC) signal as the input reference clock, and
generates
a
frequency-locked
high
speed
output.
Stored
in
the
device
are
the
multipliers
for
16
combinations of popular frequencies for analog and
digital TV and set-top box systems. Frequency-locked
outputs
include
1X,
4X,
and
8X
the
subcarrier
frequencies of NTSC and PAL systems, and 27MHz plus
13.5MHz for digital video systems. In most selections,
the chip recovers the HSYNC clock by outputting a low
jitter 50% duty cycle version of HSYNC. Also available is
an inverted recovered HSYNC clock, and a double speed
recovered HSYNC clock.
ICS can customize this device for any other different
frequencies.
Description
Features
CLK1
CLK2
CLK3
Block Diagram
Input
Buffer
VDD
GND
Clock
Synthesis
and
Control
Circuitry
HSYNC
Input Clock
Output
Buffer
Output
Buffer
2
Output
Buffer
FS0-3
4
OE (all outputs)
CAP2
CAP1
相關(guān)PDF資料
PDF描述
MK1573-03S 60.41957 MHz, VIDEO CLOCK GENERATOR, PDSO16
MK1621-01STR 27 MHz, OTHER CLOCK GENERATOR, PDSO16
MK1704ALFTR 140 MHz, OTHER CLOCK GENERATOR, PDSO8
MK1714-01R 200 MHz, OTHER CLOCK GENERATOR, PDSO20
MK1714-01RI 200 MHz, OTHER CLOCK GENERATOR, PDSO20
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