ICS1567-742 Просмотр технического описания (PDF) - Integrated Circuit Systems
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ICS1567-742 Datasheet PDF : 11 Pages
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ICS1567
Block Diagram
X1 CRYSTAL
/R
X2 OSCILL.
PHASE
COMP.
/M
LOOP
FILTER
CHARGE
VCO
PRESCALER
/A
FS0
FS1
FS2
FS3
FS4
STROBE
ROM
/2
MUX
/4
DIFF.
OUTPUT
CLK+
CLK−
/ N1
MUX
DRIVER
LOAD
Figure 1
System Schematic
FS0
STROBE
XTAL
VSS
LOAD
FS4
1
16
2
15
3
14
4 ICS1567 13
5
12
6
11
7
10
8
9
FS1
FS2
FS3
VDD
10
VDDO
CLK
CLK
C3 C2 C1+
.1
.1
22
Figure 2
2
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