CXA1810AQ Datasheet, PDF (2/53 Pages) Sony Corporation – Luminance and Color Signal Processing for 8mm VCR

Block Diagram and Pin Configuration
(CXA1810AQ)
CXA1810AQ/AR
32
CLAMP 33
TC1
Y OUT 34
V OUT ₃₅
GND
VIDEO
OUT
36
INV IN ³⁷
RF/V
VCC
38
Y RF
OUT
39
RF GND ⁴⁰
Y RF IN 41
SMEAR
CONT
42
DEV
CONT
43
CARR
CONT
44
PB C IN 45
SWP 46
CS ⁴⁷
SI ⁴⁸
CK 49
D. O.
PULSE ⁵⁰
APC
FL
51
31
30
29
28
27
C L AMP
C L AMP
C L AMP
+
—
INS E L
+
+
VID EO
AGC
ON AGC OFF
C L AMP
PB
VD /H D
IN SER T
DDS
Y MUTE
AGC DET
S •RE C+P B
SYNC SEP
REC
LIM
TE S T2
MOD
LIM
D EMOD
CAR. CONT
DEV. CONT
SMEAR. CONT
HHS ^SWP
LPF
C XA1810AQ
BUS DECODER
HHK
TE S T2
BF
AFC DET
AFC ID
APC ID
REC
PB
VC O
1/N
TE S T1
1/8
C AR
C AR
CONV BPF
APC
D ET
PB
VXO
REC
XO
90°
SH IFT
ACK BID
D ET
CAM REC
fo
AU TO
AC K
CONT
AC K
BID
FF
26
25
24
23
22
21
20
VCA 1 CLAMP 1
W •P B
SYN C
VCA 2
DOC TRAP
CLAMP 2
CLAMP 3
W •P B
++
S •RE C
++
+–
S •RE C
PB
REC
ATT
P B •A CK
E DIT
–
+
H PF
NO CORR
+–
DOP
Yd PB
S •RE C
+A CK •RE C
W •P B
S •RE C
Y CORRE DET
+A CK •RE C
REC PB
PB
EQ
PB
TR AP
+
Yd PB
+ + PB
+^–
+
EQ
S harpness
REC
fsc
TR AP
SHP
THROU
E
REC
LIM
ATT
W •P B
PB+REC CORR
ATT
BPF
REC•(S+443+EDIT+NO CORR)
CLIP COMP
W/D CLIP
SMEAR COMP
PB
REC
NOISE CANCELLER
Y EMPH
H AR D
C L IP
C L AMP
Y DE EMPH
HHS CANCEL
SWP
C SEL
REC _ACC
AMP
PB
PB C
LPF
REC
PB
AC C
D ET
AC C
CONT
SWP
C R OMA
EMPH
REC
PB
PB
CONV
BU R ST
EMPH
BU R ST
D EEMPH
R EC
REC C
CONV LPF
TE S T1
AC K
SW
C R OMA
D EEMPH
PB
REC
TE S T1
PB C
BPF
C MUTE
C AR
IN V
PI
PS
SWP
AC K
SW
19 _{DL OUT2}
18
CLAMP
TC3
17 DL IN2
16 AGC TC3
15
COMB
ADJ
14
Y COMB
OUT
13 LIM C
12 C TRAP
11 VG1
10
DEEMPH
IN
9 COMP TC
8
REC
C OUT
7
DEMOD
OUT
6 NC TC IN
5 EMPH IN
4
SUB
EMPH TC
3 ^MAIN
EMPH TC
2
MAIN
EMPH OUT
1 ^{C EMPH}
CONT
52
53
54
55
56
57
58
59
60
61
62
63
64
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