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IFR COM-120B - Page 139

IFR COM-120B
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,.
117
-,
.... T
__
DATE
FlEV
CHANGE
APPROVED
10-7-92
0-1
INC
FMY-020
D.K.BRDKSCHMIDT
10-12-92
0-2
INC
FMY-024
D.K.BROKSCHMIDT
11-16-92
0-3
INC
FMY-062
D.K.BROKSCHMIDT
B.
IC
FUNCTIONS
NOT
USEO:
~
U61C
---1.§...
RECIN
VO
.a~.
....!§...
SIGIN
COUT
~
74HC125
THRESH
U70B
....ll!...
CFT
~
- 7
--ll.
LOGAV
5 +
-VC
LM393
+VC
~
U97B
-1SL
o P
0
~
U101B
...u.
R
~
CLK
- 7
¥
cr
--lL
5 +
C
LMC662
L
U55B
~
~
~
...1L.
...!!L
SSM2120
/
12..,.3-92
3-24-93
5-7-93
B-9-93
11-15-93
••
NOTES:
0-4
INC
FMY-079
E
INC
FMY-119
E-1
PROD REL
per
ECN15564
.E-2
INC
ECN
1571B
E-3
INC
ECN
157BO
CAUTION:
CONTAINS PARTS
AND
ASSEMBLIES
SUSCEPTIBLE
TO
DAMAGE
BY
ELECTROSATIC DISCHARGE
(ESD).
(UNLESS OTHERWISE
SPECIFIED)
D.K.BROKSCHMIDT
D.K.BROKSCHMIDT
D.K.BROKSCHMIDT
B.
McVICAR
B.
McVIC~.R
1.
BASIC
REFERENCE DESIGNATORS
SHOWN.
FOR COMPLETE
DESIGNATOR
PREFtXES
REFER
TO
PRODUCT STRUCTURE
AND
SYSTEM INTERCONNECT FOR
APPLICA
TIOl4S
WHERE
USED .
2.
ALL
RESISTORS
ARE
1X.
1/BW.
3 . ALL
RESISTANCE
IS
EXPRESSED
IN
OHMS.
ALL
CAPACITANCE
IS
EXPRESSED
IN
MICROFA~ADS.
~
74HC74
ALL INDUCTANCE
IS
EXPRESSED
IN
MICROHENRIES.
U94B
~
~
74HC04
~94D
~
_
74HC04
U94F
~
~
74HC04
I~·NALDG
GND
I-
~
IDIGITAL
GND
I
l
-::-
U94C
~
~
74HC04
U94E
~
~
74HC04
DrCAD
Note:
Only
link
first
6
files
when
generat-
ing
a
net
list.
I
LINK
I
PAL.
SCH
DRAWN
BY:
4.
HIGHEST REFERENCE DESIGNATIONS:
C344.
CR17.
~3.
PI.
07.
R267.
RN2.
TP40.
U10B.
W1.
Y1
5.
REFERENCE DESIGNATIONS
NOT
USED:
C42. C43.
C56.
CB1. CB2.
C101.
C151.
C169. C277.
R19B.
R230.
R247.
R261.
TP4.
U1B.
U72.
U74
6.
FOR INTERCONNECT/BLOCK DIAGRAM
SEE
APPLICATIONS
WHERE
USED.
~U6.
U7.
U14.
U15.
U19. U21.
U22.
U42.
&
U46
~
CAN
BE MC331B4
OR
TL064.
UB
CAN
BE
MC331B4
OR
TLOB4.
DATE:
I
AGC
. SCH
IFR
SYSTEMS.
INC.
I
PK-OET.
SCH
DON
J.
BELISLE
B-20-92
10200
W.
York
St.
I
BB2.
SCH
'-=-=:-:-::=-=---=:-:-
_________
--=--==-
__
--j
I
BBIO.
SCH CHECKED
BY:
DA
TE:
!-
______
--'-W'-'i,.,C".,h.!..:.i.!:.t.",a.!...
_c
K
,.,S"--'6=.7!....2"'-"1.:o:5c.....
________
-l
I
FILTERS.
SCH
I BLOCK1.SCH
DEB
BROKSCHMIDT
I BLOCK2 .
SCH
I BLOCK3.
SCH
APPROVED
BY:
I
BITS.SCH
COVER.SCH STAN
PIERSON
8-20-92
DATE:
8-20-92
Title
Schematic.
BASEBAND
SizelDocument
Number
8 I
0000-8731-100
Date:
November
15
19931Sheet
IREV
IE-3
1
of
11
Scans by ArtekMedia © 2008

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