82V3001A Datasheet, PDF (2/28 Pages) Integrated Device Technology – WAN PLL WITH SINGLE REFERENCE INPUT

IDT82V3001A
FUNCTIONAL BLOCK DIAGRAM
WAN PLL WITH SINGLE REFERENCE INPUT
OSCi OSCo TCLR
V_DDA V_SS V_DDA V_SS V_DDD V_SS V_DDD V_SS V_DDD V_SS
Fref
FLOCK
TDI
TMS
TRST
TCK
TDO
RST
OSC
TIE Control
Block
Virtual
Reference
JTAG
Invalid Input
Signal
Detection
Feedback
Signal
DPLL
State Control Circuit
Input Frequency
Selection
C32o
C16o
C8o
C4o
C2o
C3o
C1.5o
C6o
F0o
F8o
F16o
F32o
RSP
TSP
LOCK
TIE_en MODE_sel1 MODE_sel0 NORMAL HOLDOVER FREERUN
Figure - 1 Block Diagram
F_sel1 F_sel0
FUNCTIONAL BLOCK DIAGRAM
2
November 14, 2012