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Teilenummer | D2463R |
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Beschreibung | CXD2463R | |
Hersteller | Sony | |
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Gesamt 37 Seiten www.DataSheet4U.com
Timing Controller for CCD Camera
CXD2463R
Description
The CXD2463R generates the sync signals for
timing control and back end signal processing in a
CCD camera system using a 510H or 760H black-
and-white CCD image sensor.
48 pin LQFP (Plastic)
Features
• Built-in sync signal generation function
• Built-in electronic iris (electronic shutter) function
• Supports low-speed limiter for electronic iris
• Supports external synchronization
(Line-Lock, VReset + HPLL)
• Supports automatic external sync discrimination
• Window pulse output for backlight compensation
• Built-in V driver
Applications
• Surveillance camera
• Door phone camera
Structure
Silicon gate CMOS IC
Applicable CCD Image Sensors
• Type 1/2, 760H black-and-white CCD (EIA/CCIR)
• Type 1/3, 510/760H black-and-white CCD (EIA/CCIR)
• Type 1/4, 510/760H black-and-white CCD (EIA/CCIR)
Absolute Maximum Ratings
• Supply voltage VDD, AVDD
VSS – 0.5 to VSS + 7.0 V
• Supply voltage VSS VL – 0.5 to VL + 26.0 V
• Supply voltage VH VL – 0.5 to VL + 26.0 V
• Supply voltage VM VL – 0.5 to VL + 26.0 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
Recommended Operating Conditions
• Supply voltage 1 VDD, AVDD
4.75 to 5.25
• Supply voltage 3 VH
14.55 to 15.45
• Supply voltage 4 VL
–9.0 to –8.0
• Supply voltage 5 VM
0
• Operating temperature
Topr
–20 to +75
V
V
V
V
°C
Base oscillation
• 1212fH (EIA: 19.0699MHz)
(CCIR: 18.9375MHz)
• 1820fH (EIA: 28.6364MHz)
• 1816fH (CCIR: 28.375MHz)
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–
E98930B9X
www.DataSheet4U.com
CXD2463R
2) Input/Output Capacitance
(VDD = VI = 0V, fM = 1MHz)
Item Symbol
Input pin capacitance CIN
Output pin capacitance COUT
I/O pin capacitance
CI/O
Min.
Typ.
Max.
9
11
11
Unit
pF
pF
pF
3) Comparator Characteristics (VDD = 5V ± 0.25V, Topr = –20 to +75°C)
Item
Indefinite region
Symbol Min. Typ. Max. Unit
Vf ±70 mV
Note 1) Input offset voltage and indefinite region
The input offset voltage and indefinite region (region in which the comparator output is not set to high
or low) shown in the figure below exist in the built-in comparator in this IC, so be careful when
designing the external circuit.
Note 2) Pins 11 and 12 in electronic iris mode
Make sure of Pin 11 (SPUPV) < Pin 12 (SPDNV).
5.0V
70mV
70mV
GND
4) Power-on Reset Condition
4.75V
VDD
Pins 11 and 12
(SPUPV, SPDNV)
Indefinite region
RST
0.2VDD
tWRST
(Within the recommended operating condition)
Item Symbol
Power-on reset period tWRST
Min.
35
Typ. Max.
–6–
Unit
ns
6 Page www.DataSheet4U.com
• CCIR Mode/Horizontal Direction Timing
(1) Bottom emphasis photometry and full-screen photometry
HD
MCK
BLC
X1
(2) Center emphasis photometry
HD
MCK
BLC
X1
CXD2463R
X2
510H 114MCK
X1
760H 169MCK
510H
X2
760H
3MCK
22MCK
X2
510H 279MCK
X1
760H 416MCK
510H 164MCK
X2
760H 246MCK
– 12 –
12 Page | ||
Seiten | Gesamt 37 Seiten | |
PDF Download | [ D2463R Schematic.PDF ] |
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