SK1929
Anything to PECL Translator
HIGH-PER.ORMANCE PRODUCTS
Description
PRELIMINARY
.eatures
The SK1929 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology and voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
The SK1929 uses 50鈩?outputs with source /sink
capability, and is optimized for:
鈥?High speed clock / data lines
that require translation
鈥?Point to point, series termination
applications
鈥?/div>
鈥?/div>
鈥?/div>
1:9 Clock/Data Driver
3 GHz Fmax
Anything to PECL Translation
Output Options
50鈩?Source / Sink
VCC
50鈩?/div>
50鈩?/div>
8 mA
VEE
VEE
8 mA
OUT
OUT
*
.unctional Block Diagram
VIH
OUT0
OUT0*
OUT1
OUT1*
OUT2
OUT2*
OUT3
OUT3*
IN
IN*
D Q
D* Q*
Input Swing
VCC
Output Swing
1.3V
VCC
VIL
VIH
VIL
.
.
.
.
VEE
700 mV
3.3V
or
5.2V
0
1
OUT4
OUT4*
OUT5
OUT5*
OUT6
OUT6*
OUT7
OUT7*
OUT8
OUT8*
VEE
CLK
CLK*
SEL*
SEL
Pin Description
VCC
OUT0
OUT0*
OUT1*
OUT1
OUT2
OUT2*
VEE
Package Information
32 pin, 5 mm x 5 mm
TQFP Package
VEE
SEL
SEL*
CLK
CLK*
IN
IN*
VCC
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
VEE
OUT8*
OUT8
OUT7
OUT7*
OUT6*
OUT6
VCC
Revision 1/January 23, 2001
24
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SK1900 PDF文件相關(guān)型號
SK1902,SK1903,SK1925,SK1927,SK1929,SK1999
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