CXA1592Q/R
Encoder for CCD Color Camera
Description
The CXA1592Q/R is a bipolar IC developed as an
encoder for CCD color cameras.
Color difference and luminance signals are input
to be output as composite video and Y/C separate
signals.
CXA1592Q
CXA1592R
48 pin QFP (Plastic)
48 pin LQFP (Plastic)
The CXA1592 is a variant of the CXA1392 in
which the down/up ratio and level of shapness
signal have been changed from 1 : 3 to 1.5 : 1.5.
Features
• Carrier balance adjustment unnecessary
(Carrier leak above 36 dB against burst)
• High S/N
Structure
Bipolar silicon monolithic IC
• Low power consumption (140mW)
Operating Conditions
• Supply voltage
• Ambient temperature
VCC 4.75 to 5.25
V
Applications
Topr –20 to +75 °C
CCD camera
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VCC
7
V
• Storage temperature
Tstg –65 to +150 °C
• Allowable power dissipation PD
600
mW
Block Diagram and Pin Configuration
36
35
33
32
31
30
29
28
26
25
34
27
37
38
39
40
41
YTBLK
NOISESLICE
YHCLP
24
WCLEVEL
23 SETUPCLP
22
LEVEL
CONT
LEVEL
CONT
1/2
LEVEL
CONT
LOGIC REF V
HAP GAIN
SLICE BLK
YOUT
SYNC
C BLK
YTBLK
YHIN
21 VOUT
ADO
CLP4
BLK
CLP2 WC
SETUP SYNC
ADO
GC
1.4 TYP
YL-YHCLP
20 CHROMA
CLP4
19
18
17
16
YL-YHIN 42
DGND
CIN
×1.6
43
44
AGND
CLP4
MOD
BLK
CLP4
3/2
BURST
2/3 TYP
AVCC
COUT
CSY
CLP2
GC
ADO
CLP2 45
46
47
48
ADO CLP4 15
14
BLEVEL
B-YIN
CLP4
BURST
MOD
BLK
3/2
CSAGC
MODE
LOGIC
CLP2
MODE
GEN
13
B-YCLP
B.GEN
1/4
6
BFG
3
7
9
10
1
2
4
5
8
11
12
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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E91537A78
SONY [ SONY CORPORATION ]
