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PDF CXD1265R Data sheet ( Hoja de datos )
| Número de pieza | CXD1265R | |
| Descripción | CCD Camera Timing Generator | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CCD Camera Timing Generator
CXD1265R
Description
The CXD1265R generates the timing pulses
required by the CCD image sensors as well as
signal processing circuits.
64 pin LQFP (Plastic)
Features
• NTSC and PAL compatible
• Compatible with digital and analog camera
systems
• Black-and-white mode compatible
(EIA/CCIR compatible)
• Electronic shutter function
• H-driver
• Standby function
• Compatible with field/frame accumulation
modes∗1, ∗2
∗1 Characteristics of CCD image sensor are
guaranteed by field accumulation.
∗2 Low speed shutter can not be used during frame
accumulation mode.
Applications
CCD cameras
Structure
Silicon gate CMOS IC
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VDD Vss – 0.5 to +7.0 V
• Input voltage
VI Vss – 0.5 to VDD + 0.5 V
• Output voltage
VO Vss – 0.5 to VDD + 0.5 V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –55 to +150 °C
• Supply voltage
VEE –5 to Vss
V
• Allowable power dissipation
PD 500 mW
Recommended Operating Conditions
• Supply voltage
VDD 5.0 ± 0.25
• Operating temperature Topr –20 to +75
V
°C
Applicable CCD Image Sensors
ICX038BNA, ICX038BNB, ICX038BLA
ICX039BNA, ICX039BNB, ICX039BLA
ICX058AK, ICX058AKB, ICX058AL
ICX059AK, ICX059AKB, ICX059AL
Block Diagram
SYNC
GEN
VSS
8 28 40
VDD
24 25 56
VEE
21
15 16 17 18 19 20
62
VD INITIALIZE
60
HD INITIALIZE
59
57
63 1/2
64
1
MODE
SET
11
12
13
14
ADR . COUNT ADR . COUNT ADR . COUNT
H – ROM
LATCH
V – ROM
LATCH
ROG – ROM
LATCH
GATE
23
36
2
41
GATE
GATE
CONTROLLER
42
43
44 HIGH-SPEED DRIVER
DECODER
45 PULSE
46 GENERATION
22 CIRCUIT
GATE
COUNTER
SHUT DECODER
ROM
37
61 HTSG
4
5 MICROCOMPUTER
6
7
9
38 39 23 26 27 3 10 47 48 49 50 51 52 53 54 29 30 31 32 33 34 35 58 55
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.
–1–
E92611C52-ST
1 page  
CXD1265R
Description of Operation
1. Mode Control
Symbol Pin No.
L
H
GM∗2
55 Analog signal processing Digital signal processing
PS 58
Serial shutter
speed setting
Parallel shutter
speed setting
EF 3
Fix at High in normal operation
HTSG
61
XSG1, 2
OFF
XSG1, 2
ON
D1
D2∗2
D3
11
12
13
Fix at Low in normal operation
Color
Field readout
Black-and-white
Frame readout∗1
D4 14
NTSC/EIA
PAL/CCIR
∗1 Characteristics of CCD image sensor are guaranteed by field accumulation.
∗2 Operation with GM = High and D2 = High (black-and-white digital signal processing) cannot be used.
–5–
5 Page 
CXD1265R
– 11 –
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet CXD1265R.PDF ] | |
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