Features: Dual Channel CCD Signal Processing: Correlated Double Sampler (CDS) Sample Hold Mode Digital Programmable Amplifier CCD Offset Correction (OB loop) High Performance A/D: 12-Bit Resolution INL: ±2 LSB DNL: ±0.5 LSB No Missing Codes High-Speed Operation Sample Rate: 30 MHz (Mini...
VSP5000: Features: Dual Channel CCD Signal Processing: Correlated Double Sampler (CDS) Sample Hold Mode Digital Programmable Amplifier CCD Offset Correction (OB loop) High Performance A/D: 12-Bit Reso...
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Video A/D Converter ICs 2CH 12-Bit 30 Msps Signal Processor
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UNITS |
Supply voltage, VCC, VDD Supply voltage differences, among VCC terminals Ground voltage differences, AGND, DGND Digital input voltage Analog input voltage Input current (any leads except supplies) Ambient temperature under bias Storage temperature Junction temperature Lead temperature (soldering, 5 sec) Package temperature (IR reflow, peak) |
4 V ±0.1 V ±0.1 V 0.3 V to VDD + 0.3 V 0.3 V to VCC + 0.3 V ±10 mA 40°C to 125°C 55°C to 150°C 150°C 260°C 250°C |
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The VSP5000 device is a complete application specific standard product (ASSP) for charge-coupled device (CCD) line sensor applications such as copiers, scanners, and facsimiles. The VSP5000 device provides two independent channels of processing lines and performs analog front-end processing and analog-to-digital (A/D) conversion. Each channel has a correlated double sampler (CDS)/sample hold (SH) circuit, a 14-bit analog-to-digital converter (ADC), a digital programmable gain amplifier (DPGA), and an optical black (OB) correction loop. Data output is 12 bits in length and the 2-channel A/D data is multiplexed and output.
The VSP5000 is available in a 64-lead LQFP package and operates from a single 3.3-V supply.