asm3p2870a PulseCore Semiconductor, asm3p2870a Datasheet - Page 2

• Manufacturer Part Number: asm3p2870a
• Description: Low Power Peak Emi Reducing Solution
• Manufacturer: PulseCore Semiconductor

November 2006
rev 1.6
Pin Configuration (6-pin TSOT- 23 Package)
Pin Description
Pin Configuration (8-pin SOIC and TSSOP Packages)
Pin Description
Pin#
Pin#
1
2
3
4
5
6
1
2
3
4
5
6
7
8
Pin Name
XIN / CLKIN
XIN/CLKIN
Pin Name
REFOUT
ModOUT
REFOUT
ModOUT
XOUT
XOUT
V
V
NC
NC
V
V
DD
SS
DD
SS
Type
Type
O
O
O
P
P
-
-
I
O
O
O
P
P
I
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.
Crystal connection. If using an external reference, this pin must be left unconnected.
Buffered output of the input frequency
No connect.
Ground connection.
Spread spectrum clock output.
No connect.
Power supply for the entire chip.
Notice: The information in this document is subject to change without notice.
Buffered output of the input frequency
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
XIN / CLKIN
XIN / CLKIN
REFOUT
REFOUT
XOUT
XOUT
NC
3
1
2
4
3
1
2
ASM3P2870A
ASM3P2870A
Description
Description
8
7
5
6
4
6
5
ModOUT
V
V
ModOUT
V
V
NC
SS
DD
DD
SS
ASM3P2870A
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