SM802124 Datasheet, PDF (3/9 Pages) Micrel Semiconductor – ClockWorks™ DUAL 125MHz Ultra-Low Jitter, CMOS Frequency Synthesizer

Micrel, Inc.
SM802124
Pin Description
Pin Number
17
21
3, 4, 16 , 20,
23, 24
1, 18
2, 22
Pin Name
Q0
Q1
NC
VDDO
VSSO
Pin Type
O
O
-
PWR
PWR
5
PLL_BYPASS
I, (SE)
7, 10, 11, 12,
15, 19
8
6, 13 , 14
9
TEST
VDD
VSS
REF_IN
PWR
PWR
I, (SE)
Pin Level
CMOS
CMOS
-
LVCMOS
LVCMOS
Pin Function
125MHz Clock Output
180 deg,125MHz Clock Output
No Connection. Do not connect anything to these pins.
Power Supply for Output
Power Supply Ground for Output
PLL Bypass, Selects Output Source
0 = Normal PLL Operation
1 = Output from Input Reference Clock
45KΩ pull-down
Factory Test pins, Do not connect anything to these pins.
Core Power Supply
Core Power Supply Ground
Reference Clock Input
September 2011
M9999-101311-B
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