May 2007
rev 0.4
ASM3P622S00A/B/J/E/K
CLKIN
CLKOUT1
V
DD
SS%
GND
CLKOUT2
CLKOUT3
1
2
3
4
16
15
14
13
CLKOUT
CLKOUT7
CLKOUT6
V
DD
GND
CLKOUT5
CLKOUT4
SSON
ASM3P622S00E
5
6
7
12
11
10
9
DLY CNTRL
8
XIN / CKLIN
XOUT
CLKOUT1
V
DD
SS%
GND
CLKOUT2
CLKOUT3
1
2
3
4
16
15
14
13
CLKOUT
CLKOUT7
CLKOUT6
V
DD
GND
CLKOUT5
CLKOUT4
SSON
ASM3P622S00K
5
6
7
8
12
11
10
9
Pin Description for ASM3P622S00A/B
Pin #
1
2
3
4
5
6
7
8
Pin Name
CLKIN
NC
SS%
2
GND
SSON
2
CLKOUT
1
V
DD
NC
No Connect
Spread Spectrum Selection
Ground
Description
Input reference frequency, 5V tolerant input
Spread Spectrum enable and disable option When SSON is HIGH, the spread
spectrum is enabled and when LOW, it turns off the spread spectrum.
Buffered clock output
3.3V supply
No Connect
Notes: 1. Weak pull-down on all outputs
2. Weak pull-up on these Inputs
3. Buffered clock output is Timing-Safe™
Low Frequency Timing-Safe™ Peak EMI Reduction IC
Notice: The information in this document is subject to change without notice.
3 of 16
PULSECORE [ PulseCore Semiconductor ]
