CXD2492R Datasheet, PDF (1/35 Pages) Sony Corporation – Timing Generator for Frame Readout CCD Image Sensor

CXD2492R
Timing Generator for Frame Readout CCD Image Sensor
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Description
The CXD2492R is a timing generator IC which
generates the timing pulses for performing frame
readout using the ICX252 CCD image sensor.
48 pin LQFP (Plastic)
Features
• Base oscillation frequency 24 to 36MHz
• High-speed/low-speed shutter function
• Draft (sextuple speed)/AF (auto focus) drive
• Horizontal driver for CCD image sensor
• Vertical driver for CCD image sensor
Applications
Digital still cameras
Structure
Silicon gate CMOS IC
Applicable CCD Image Sensors
ICX252 (Type 1/1.8, 3240K pixels)
Pin Configuration
Absolute Maximum Ratings
• Supply voltage VDD
VSS – 0.3 to +7.0
V
VL
–10.0 to VSS
V
VH
VL – 0.3 to +26.0
V
• Input voltage VI VSS – 0.3 to VDD + 0.3 V
• Output voltage VO1 VSS – 0.3 to VDD + 0.3 V
VO2 VL – 0.3 to VSS + 0.3 V
VO3 VL – 0.3 to VH + 0.3 V
• Operating temperature
Topr
–20 to +75
°C
• Storage temperature
Tstg
–55 to +150
°C
Recommended Operating Conditions
36 35 34 33 32 31 30 29 28 27 26 25
• Supply voltage VDDb
3.0 to 5.5
V
TEST1 37
24 VSS5
VDDa, VDDc, VDDd
VM 38
23 ADCLK
3.0 to 3.6
V
V2 39
22 OBCLP
VM
0.0
V
V4 40
21 VSS4
VH
14.5 to 15.5
V
V1A 41
20 CLPDM
VL
–7.0 to –8.0
V
VH 42
19 PBLK _{• Operating temperature}
V1B 43
18 XRS
Topr
–20 to +75
°C
V3A 44
17 XSHD
VL 45
16 XSHP
V3B 46
15 VDD4
SUB 47
14 VDD3
TEST2 48
13 H2 ∗ _{Groups of pins enclosed in the figure indicate}
1 2 3 4 5 6 7 8 9 10 11 12
sections for which power supply separation is
possible.
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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E99730-PS