January 2007
rev 1.1
Pin Configuration (6-pin TSOT-23 Package)
ASM3P2579A
SSON
XOUT
XIN/CLKIN
1
2
3
6
VSS
ModOUT
VDD
ASM3P2579A
5
4
Pin Description
Pin#
1
2
3
4
5
6
Pin Name
SSON
XOUT
XIN/CLKIN
VDD
ModOUT
VSS
Type
I
O
I
P
O
P
Description
When SSON is HIGH, the spread spectrum is enabled and when LOW, it turns off the
spread spectrum. Connect the pin to ground When Spread Spectrum feature is not
required.
Crystal connection. If using an external reference, this pin must be left unconnected.
Crystal connection or external reference frequency input. This pin has dual functions. It
can be connected either to an external crystal or an external reference clock.
Power supply for the entire chip
Spread spectrum clock output.
Ground connection.
Low Power Peak EMI Reducing Solution
Notice: The information in this document is subject to change without notice.
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