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Physio Control LIFEPAK 9 - Page 191

Physio Control LIFEPAK 9
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Component
Reference
Diagrams
6
TYPE
IC
NUMBER
LOCATION
REF.
DES.
Microprocessor
À
63B03Y
Main
(A1)
U1,
U30
1
2
3
4
5
8
7
8
PORT6
PORT6
DDR
Sa3IAB997
Wvy
PORTS
DDR
meen
ae
ーーーー
ーー
マー
wee
ee
ew
ーーー
55
ーーー
55,
a
334
PORT2
DDA
x
EXTAL
MPo
MP:
м
=
©
<
ma
£
Address
Date
Bus
Buffer
PIN
CONFIGURATION
BLOCK
DIAGRAM
999p9999
5
Figure
6-17
Microprocessor
TYPE
16
NUMBER
LOCATION
REF.
DES.
Modulator,
Pulse—Width
3525A
Main
(Al)
US
TO
INTERNAL
VREF
16
INV.
INPUT
1
hm
V
REF
CIRCUITRY
NA.
INPUT
=
>
==
VOC
VCC
15
REFERENCE
13VC
SYNC
3
-
OUTPUT
B
GROUND
12
OUTPUT
A
OSC
OUTPUT
4
===
УС
OSC
OUTPUT
4
1
CT
5
===
GROUND
SYNC
3
AT
6
Lar
OUTPUTA
RT
6
OSCILLATOR
DISCHARGE
7
eee
SHUTDOWN
DISCHARGE
OUTPUT
B
SOFT-START
8
mms
COMPENSATION
PIN
CONFIGURATION
©
August
1993
Physio—Control
COMPENSATION
9
INV.
INPUT
1
VREF
NL
INPUT
2
SOFT-START
8
SHUTDOWN
10
FUNCTIONAL
DIAGRAM
Figure
6-18
Pulse—Width
Modulator
All
Rights
Reserved
6-11

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