May 2007
rev 0.4
ASM3P622S00A/B/J/E/K
1
2
3
16
CLKOUT
CLKIN
CLKOUT7
CLKOUT1
15
14
CLKOUT6
VDD
13 VDD
4
5
6
SS%
GND
ASM3P622S00E
12
GND
CLKOUT5
CLKOUT4
CLKOUT2
11
10
9
7
8
CLKOUT3
SSON
DLY CNTRL
1
2
3
16
CLKOUT
XIN / CKLIN
XOUT
CLKOUT7
15
14
CLKOUT6
CLKOUT1
13 VDD
4
5
6
7
8
VDD
SS%
GND
ASM3P622S00K
12
11
GND
CLKOUT5
CLKOUT4
10
9
CLKOUT2
CLKOUT3
SSON
Pin Description for ASM3P622S00A/B
Pin #
1
Pin Name
CLKIN
Description
Input reference frequency, 5V tolerant input
2
3
4
NC
No Connect
SS%2
GND
Spread Spectrum Selection
Ground
Spread Spectrum enable and disable option When SSON is HIGH, the spread
spectrum is enabled and when LOW, it turns off the spread spectrum.
5
SSON2
6
7
8
CLKOUT1
VDD
Buffered clock output
3.3V supply
NC
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
3 of 16
Notice: The information in this document is subject to change without notice.
PULSECORE [ PulseCore Semiconductor ]
