Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
ICS
Pin Assignment
GND
V
DDA
OE1
32 31 30 29 28 27 26 25
OE0
V
DD
nQ3
Q3
V
DDO
nc
FSEL0
nc
1
2
3
4
5
6
7
8
9
FSEL1
nQ1
nQ0
Q0
nc
Q1
24
23
22
21
20
19
18
17
10 11 12 13 14 15 16
XTAL_OUT
OE2
SSC0
XTAL_IN
GND
OE3
V
DD
nc
nc
GND
Q2
nQ2
SSC1
nc
GND
ICS845204
32 Lead VFQFN
5mm x 5mm x 0.925mm
package body
K Package
Top View
Block Diagram
00
25MHz
PLL Bypass
Q0
nQ0
XTAL_IN
OSC
XTAL_OUT
Phase
Detector
VCO
250-700MHz
01
10
11
÷5
÷4
÷2
Pullup
OE0
Q1
nQ1
Pullup
OE1
Feedback Divider
÷20
Q2
nQ2
Pullup
OE2
SSC[1:0]
Pullup:Pullup
Default = 100MHz
Pulldown:Pullup
2
Spread Spectrum
Control
Q3
nQ3
Pullup
OE3
2
FSEL[1:0]
The Advance Information presented herein represents a product that is developmental or prototype. The noted characteristics are design targets. Integrated
Device Technologies, Inc. (IDT) reserves the right to change any circuitry or specifications without notice.
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