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ICS91309 Datasheet, PDF (2/10 Pages) Integrated Circuit Systems – High performance Communication Buffer
ICS91309
Pin Descriptions
PIN # PIN NAME
1 REF1
2 CLKA12
3 CLKA22
4, 13 VDD
5, 12 GND
6 CLKB12
7 CLKB22
8 FS23
9 FS13
10 CLKB32
11 CLKB42
14 CLKA32
15 CLKA42
16 CLKOUT2
Notes:
1. Weak pull-down
2. Weak pull-down on all outputs
3. Weak pull-ups on these inputs
PIN TYPE
IN
OUT
OUT
PWR
PWR
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
OUT
DESCRIPTION
Input reference frequency, 5V tolerant input
Buffered clock output, Bank A
Buffered clock output, Bank A
Power Supply
Ground
Buffered clock output, Bank B
Buffered clock output, Bank B
Function select input, bit 2
Function select input, bit 1
Buffered clock output, Bank B
Buffered clock output, Bank B
Buffered clock output, Bank A
Buffered clock output, Bank A
Buffered clock output, internal feedback
0093H—12/09/08
2