AD9941
AD9941
NOT RECOMMENDED FOR NEW DESIGNSComplete 14-Bit, 56 MSPS Imaging Signal Processor
- Part Models
- 2
- 1ku List Price
- price unavailable
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Part Details
- Differential sensor input with 1 V p-p input range
- 0 dB/6 dB variable gain amplifier (VGA)
- Low noise optical black clamp circuit
- 14-bit, 56 MSPS analog-to-digital converter (ADC)
- No missing codes guaranteed
- 3-wire serial digital interface
- 3 V single-supply operation
- Low power CMOS: 145 mW @ 3.0 V, 56 MHz
- 48-lead LQFP package
The AD9941 is a complete analog signal processor for imaging applications that do not require correlated double sampling (CDS). It is also suitable for processing the output signal from the AD9940 CDS front end product. It features a 56 MHz, single-channel architecture designed to sample and condition the output of CMOS imagers and CCD arrays already containing on-chip CDS. The AD9941 signal chain consists of a differential input sample-and-hold amplifier (SHA), a digitally controlled variable gain amplifier (VGA), a black level clamp, and a 14-bit ADC.
The internal registers are programmed through a 3-wire serial digital interface.
The AD9941 operates from a single 3 V supply, typically dissipates 145 mW, and is packaged in a 48-lead LQFP.
APPLICATIONS
- Digital still cameras using CMOS imagers
- Professional HDTV camcorders
- Professional/high-end digital cameras
- Broadcast cameras
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD9941BSTZ | 48-Lead LQFP (7mm x 7mm) | ||
| AD9941BSTZRL | 48-Lead LQFP (7mm x 7mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 27, 2009 - 09_0150 Assembly Site Transfer of 48L 7x7 LQFP Package from Carsem, Malaysia to Amkor Technology Philippines (ATP). |
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| AD9941BSTZ | ||
|
Jun 16, 2009 - 09_0027 Conversion to Laser Mark for the LQFP Packages (Single Grades) |
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| AD9941BSTZ | ||
| AD9941BSTZRL | ||
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| AD9970 | NOT RECOMMENDED FOR NEW DESIGNS | 14-Bit CCD Signal Processor with Precision Timing™ Generator |
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