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| IDT8T39S10I Datasheet, PDF (2/43 Pages) Integrated Device Technology – Two differential reference clock input pairs | |||
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IDT8T39S10I Data Sheet
CRYSTAL OR DIFFERENTIAL-TO-DIFFERENTIAL CLOCK FANOUT BUFFER
Block Diagram
SMODEA[1:0] Pulldown
REF_SEL[1:0] Pulldown
CLK0 Pulldown
00
nCLK0 Pullup/Pulldown
CLK1 Pulldown
01
nCLK1 Pullup/Pulldown
XTAL_IN
10
XTAL_OUT
OSC
or
11
IREF
SMODEB[1:0] Pulldown
OE_SE Pulldown
Pin Assignment
SYNC
QA0
nQA0
QA1
nQA1
QA2
nQA2
QA3
nQA3
QA4
nQA4
QB0
nQB0
QB1
nQB1
QB2
nQB2
QB3
nQB3
QB4
nQB4
REFOUT
36 35 34 33 32 31 30 29 28 27 26 25
GND 37
IREF 38
SMODEB1 39
nCLK1 40
CLK1 41
VDD 42
GND 43
REFOUT 44
VDDO 45
OE_SE 46
SMODEA1 47
GND 48
IDT8T39S10I
48-Lead VFQFN
7.0mm x 7.0mm x 0.925mm, package body
5.65mm x 5.65mm Epad size
NL Package
Top View
1 2 3 4 5 6 7 8 9 10 11 12
24 GND
23 SMODEB0
22 REF_SEL1
21 nCLK0
20 CLK0
19 REF_SEL0
18 GND
17 XTAL_OUT
16 XTAL_IN
15 VDD
14 SMODEA0
13 GND
IDT8T39S10NLGI REVISION A MARCH 18. 2014
2
©2013 Integrated Device Technology, Inc.
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