SM802110 Datasheet, PDF (2/7 Pages) Micrel Semiconductor – ClockWorks™ CPRI 153.6MHz Ultra-Low Jitter, LVPECL Frequency Synthesizer

Micrel, Inc.
Ordering Information
Part Number
Marking
Shipping
SM802110UMG
802110
Tube
SM802110UMGR
802110
Tape & Reel
Note:
1. Devices are Green, RoHS, and PFOS compliant.
Pin Configuration
Junction Temperature Range⁽¹⁾
–40°C to +85°C
–40°C to +85°C
SM802110
Package
24-Pin QFN
24-Pin QFN
Pin Description
Pin Number
16, 17
1, 18
2, 22
3, 4, 20,
21, 23, 24
Pin Name
/Q, Q
VDDO
VSSO
NC
Pin Type
O, (DIF)
PWR
PWR
5
PLL_BYPASS
I, (SE)
7, 10, 11,
12, 15, 19
8
9
6, 13, 14
TEST
VDD
REF_IN
VSS
PWR
I, (SE)
PWR
24-Pin QFN
(Top View)
Pin Level
LVPECL
LVCMOS
LVCMOS
Pin Function
Differential Clock Output
Power Supply for Clock Output
Power Supply Grounds for Clock Output
No Connect, Do not connect anything to these pins.
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
Reference Clock Input
Core Power Supply Ground.
January 2011
2
M9999-012111-A
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