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IDT82V3011
Holdover frequency accuracy of 0.025 ppm
Phase slope of 5 ns per 125 碌s
Attenuates wander from 2.1 Hz
Fast lock mode
Provides Time Interval Error (TIE) correction
MTIE of 600 ns
JTAG boundary scan
Holdover status indication
Freerun status indication
Normal status indication
Lock status indication
Input reference quality indication
3.3 V operation with 5 V tolerant I/O
Package available: 56-pin SSOP
FUNCTIONAL BLOCK DIAGRAM
TDO
TDI
OSCi
TCLR
RST
V
DD
V
SS
V
DD
V
SS
V
DD
V
SS
V
DD
V
SS
C2/C1.5
TCK
TMS
TRST
FLOCK
JTAG
OSC
C32o
C19o
C19POS
C19NEG
C16o
C8o
C4o
C2o
TIE Control
Block
Virtual
Reference
DPLL
C3o
C1.5o
C6o
F0o
F8o
MON_out
Reference
Input Monitor
Invalid Input
Signal
Detection
F16o
F19o
F32o
RSP
TSP
LOCK
Fref
Feedback Signal
State Control Circuit
Input Frequency
Selection
TIE_en MODE_sel1 MODE_sel0 Normal Holdover Freerun
F_sel1 F_sel0
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
錚?003
Integrated Device Technology, Inc.
OCTOBER 22, 2003
DSC-6237/3