cxa1700aq Sony Electronics, cxa1700aq Datasheet - Page 2

• Manufacturer Part Number: cxa1700aq
• Description: Luminance And Color Signal Processing For 8mm Vcr
• Manufacturer: Sony Electronics

Block Diagram and Pin Configuration
(CXA1700AQ)
RF GND
Y RF IN
PB C IN
SMEAR
CLAMP
D. O.
PULSE
Y OUT
V OUT
VIDEO
INV IN
CONT
CONT
CARR
CONT
SWP
GND
RF/V
Y RF
APC
FL
OUT
OUT
DEV
TC1
V
CS
CK
CC
SI
40
41
42
43
44
45
33
34
35
36
37
38
47
49
51
39
46
48
50
32
52
31
CLAMP
CLAMP
53
CLAMP
TEST2
+
–
PB
REC
CXA1700AQ
BUS
DECODER
APC
DET
HHK
AFC DET
APC ID
AFC ID
LIM
BF
REC
PB
INSEL
LIM
+
+
VXO
XO
30
54
VCO
VIDEO
AGC
DEMOD
MOD
TEST2
CAM REC
90°
SHIFT
VD/HD
INSERT
TEST1
S • REC+PB
REC
ON
1/N
PB
29
55
AGC DET
ACK BID
DET
AGC OFF
f
AUTO
1/8
o
LPF
DDS
SMEAR. CONT
HHS
CAR. CONT
DEV. CONT
CLAMP
CAR
CONV
56
28
Y MUTE
ACK
CONT
BID
FF
SYNC SEP
SWP
CAR
BPF
ACK
27
57
—2—
58
26
S • REC
REC
+
+
–
PB
PB • ACK
PB C
LPF
VCA 1
+
ATT
NO CORR
25
59
+ –
CAR
INV
HPF
W • PB
S • REC
C SEL
REC
PB
CLAMP 1
+
EDIT
SYNC
ACC
AMP
+
SMEAR COMP
CLIP COMP
W/D CLIP
PI
PS
24
S • REC
+ACK • REC
60
REC • (S+443+EDIT+NO CORR)
SWP
PB+REC • CORR
CROMA
EMPH
PB
CONV
REC
PB
+ –
REC
EQ
PB
TRAP
VCA 2
PB
REC
PB
Yd PB
PB C
BPF
23
61
ATT
BURST
DEEMPH
W • PB
BURST
EMPH
REC
W •PB
PB
DOC TRAP
+ –
+
Y DE EMPH
LIM
ACC
DET
DOP
+ +
Y EMPH
BPF
TEST1
S •REC
+ACK • REC
+
REC
CONV
Yd PB
PB
NOISE CANCELLER
SWP
22
ATT
62
REC
CROMA
DEEMPH
CLAMP 2
CLAMP 3
ACC
CONT
Sharpness
Y CORRE DET
REC C
LPF
EQ
HARD
CLIP
HHS CANCEL
REC
C MUTE
SWP
PB
W • PB
21
ACK
SW
63
f
TRAP
s c
TEST1
CLAMP
REC
ACK
SW
SHP
THROU
E
PB
64
20
CXA1700AQ/AR
18
17
15
11
10
19
16
14
13
12
7
6
5
4
9
3
2
1
8
AGC TC3
Y COMB
OUT
SUB
EMPH TC
MAIN
EMPH TC
MAIN
EMPH OUT
DL OUT2
CLAMP
TC3
NC
COMB
ADJ
LIM C
C TRAP
VG1
DEEMPH
IN
COMP TC
REC
C OUT
DEMOD
OUT
NC TC IN
EMPH IN
C EMPH
CONT