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PDF CXD2460R Data sheet ( Hoja de datos )
| Número de pieza | CXD2460R | |
| Descripción | Timing Generator for Progressive Scan CCD Image Sensor | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXD2460R
Timing Generator for Progressive Scan CCD Image Sensor
Description
The CXD2460R is an IC developed to generate the
timing pulses required by Progressive Scan CCD
image sensors as well as signal processing circuits.
48 pin LQFP (Plastic)
Features
• Electronic shutter function
• Supports non-interlaced operation
• Base oscillation frequency 28.636MHz
• Horizontal drive frequency switchable between
14.3/7.2MHz
• Switchable between FINE (Progressive Scan) mode
or DRAFT (high-speed draft) mode
• Built-in vertical driver
Applications
Progressive Scan CCD cameras
Structure
Silicon gate CMOS IC
Applicable CCD Image Sensor
ICX205AK
Absolute Maximum Ratings
• Supply voltage VDDa, VDDb, VDDc, VDDd
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 VDDa,b,c,d + 0.5 V
• Output voltage VO Vss – 0.5 to VDDa,b,c,d + 0.5 V
• Operating temperature
Topr
–20 to +75
°C
• Storage temperature
Tstg –55 to +150
°C
Recommended Operating Conditions
• Supply voltage 1 VDDa, VDDb, VDDd
3.0 to 3.6
• Supply voltage 2 VDDc
3.0 to 5.25
• Supply voltage 3 VH
14.25 to 15.75
• Supply voltage 4 VL
–9.0 to –5.0
• Supply voltage 5 VM
0
• Operating temperature
Topr
–20 to +75
V
V
V
V
V
°C
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–
E98414-PS
1 page  
Pin
No.
Symbol
34 HRO
35 FRO
36 VSS4
37 HRI
38 FRI
39 VM
40 V1
41 V3
42 V2A
43 VH
44 V2B
45 SUB
46 VL
47 DSGAT
48 PS
I/O Description
O Horizontal sync signal (HR) output or XSGA output.
O Vertical sync signal (FR) output or XSGB output.
— GND
I Horizontal sync signal (HR) input.
I Vertical sync signal (FR) input.
— GND (vertical clock driver GND).
O Clock output for vertical CCD drive.
O Clock output for vertical CCD drive.
O Clock output for vertical CCD drive.
— 15V power supply (vertical clock driver power supply).
O Clock output for vertical CCD drive.
O CCD electric charge sweep pulse output.
— –8.0V power supply (vertical clock driver power supply).
I Output stop (Same operation control as SLP when low).
I
Parallel/serial switching for mode setting input method.
(High: Parallel, Low: Serial) With pull-down resistor.
CXD2460R
–5–
5 Page 
5) Output variation characteristics of ID, WEN, EXP, FRO and HRO
MCK
0.5VDDa
CXD2460R
EXP, ID, WEN
FRO, HRO
tpdEXP
0.5VDDa
0.5VDDa
tpdSYNCO
EXP, ID and WEN load = 10pF
(Within the recommended operating conditions)
Symbol
tpdEXP
tpdSYNCO
Definition
Min. Typ. Max. Unit
Time until the WEN, ID and EXP outputs change after the
fall of MCK
0.5
8.5 ns
Time until the FRO and HRO outputs change after the fall
of MCK
0.5
3.5 ns
– 11 –
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet CXD2460R.PDF ] | |
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