AD9995

Features: ·6-Phase Vertical Transfer Clock Support·Correlated Double Sampler (CDS)·6 dB to 42 dB 10-Bit Variable Gain Amplifier (VGA)·12-Bit 36 MHz A/D Converter·Black Level Clamp with Variable Level Control·Complete On-Chip Timing Generator·Precision Timing Core with <600 ps Resolution·On-Chip...

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AD9995 Picture
SeekIC No. : 004273786 Detail

AD9995: Features: ·6-Phase Vertical Transfer Clock Support·Correlated Double Sampler (CDS)·6 dB to 42 dB 10-Bit Variable Gain Amplifier (VGA)·12-Bit 36 MHz A/D Converter·Black Level Clamp with Variable Leve...

floor Price/Ceiling Price

Part Number:
AD9995
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2025/12/6

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Product Details

Description



Features:

·6-Phase Vertical Transfer Clock Support
·Correlated Double Sampler (CDS)
·6 dB to 42 dB 10-Bit Variable Gain Amplifier (VGA)
·12-Bit 36 MHz A/D Converter
·Black Level Clamp with Variable Level Control
·Complete On-Chip Timing Generator
·Precision Timing Core with <600 ps Resolution
·On-Chip 3 V Horizontal and RG Drivers
·2-Phase and 4-Phase H-Clock Modes
·Electronic and Mechanical Shutter Modes
·On-Chip Driver for External Crystal
·On-Chip Sync Generator with External Sync Input
·56-Lead LFCSP Package



Application

·Digital Still Cameras
·Digital Video Camcorders
·Industrial Imaging



Pinout

  Connection Diagram


Specifications

Parameter With
RespectTo
Min Max Unit
AVDD
TCVDD
HVDD
RGVDD
DVDD
DRVDD
RG Output
H1H4 Output
Digital Outputs
Digital Inputs
SCK, SL, SDATA
REFT, REFB, CCDIN
Junction Temperature
Lead Temperature, 10 sec
AVSS
TCVSS
HVSS
RGVSS
DVSS
DRVSS
RGVSS
HVSS
DVSS
DVSS
DVSS
AVSS
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
+3.9
+3.9
+3.9
+3.9
+3.9
+3.9
RGVDD + 0.3
HVDD + 0.3
DVDD + 0.3
DVDD + 0.3
DVDD + 0.3
AVDD + 0.3
150
350
V
V
V
V
V
V
V
V
V
V
V
V
°C
°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only. Functional operation of the device at these or any other conditions above those listed in the operational sections of this specifi cation is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Absolute maximum ratings apply individually only, not in combination. Unless otherwise specifi ed, all other voltages are referenced to GND.


Description

The AD9995 is a highly integrated CCD signal processor for digital still camera and camcorder applications. It includes a complete analog front end with A/D conversion, combined with a full-function programmable timing generator. The timing generator is capable of supporting both 4- and 6-phase vertical clocking. A Precision Timing core allows adjustment of high speed clocks with less than 600 ps resolution at 36 MHz operation.

The AD9995 is specified at pixel rates of up to 36 MHz. The analog front end includes black level clamping, CDS, VGA, and a 12-bit A/D converter. The timing generator provides all the necessary CCD clocks: RG, H-clocks, V-clocks, sensor gate pulses, substrate clock, and substrate bias control. Operation is programmed using a 3-wire serial interface.

Packaged in a space-saving 56-lead LFCSP, the AD9995 is speci- fied over an operating temperature range of 20°C to +85°C.




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