Overview
The AD9979BCPZ is a highly integrated CCD (Charge-Coupled Device) signal processor designed by Analog Devices Inc. for high-speed digital video camera applications. This component is optimized for pixel rates up to 65 MHz and features a comprehensive analog front end along with a programmable timing driver. The *Precision Timing* core allows for precise adjustment of high-speed clocks with a resolution of approximately 240 ps at 65 MHz operation. The device is packaged in a 7 mm × 7 mm, 48-lead LFCSP (Lead Frame Chip Scale Package) and operates over a temperature range of −25°C to +85°C.
Key Specifications
| Parameter | Description |
|---|---|
| Resolution | 14-bit |
| Pixel Rate | Up to 65 MHz |
| Analog-to-Digital Converter (ADC) | 65 MSPS, 14-bit |
| Analog Front End | Black-level clamping, CDS, VGA |
| Timing Driver | High speed CCD clock drivers for RG, HL, and H1 to H4 |
| Interface | 3-wire serial interface |
| Package | 48-lead LFCSP (7mm x 7mm) |
| Operating Temperature | −25°C to +85°C |
Key Features
- Precision Timing Core: Allows adjustment of high-speed clocks with approximately 240 ps resolution at 65 MHz operation.
- Comprehensive Analog Front End: Includes black-level clamping, Correlated Double Sampling (CDS), and Variable Gain Amplifier (VGA).
- High-Speed ADC: 65 MSPS, 14-bit analog-to-digital converter.
- Programmable Timing Driver: Provides high speed CCD clock drivers for RG, HL, and H1 to H4.
- Compact Packaging: 7 mm × 7 mm, 48-lead LFCSP package.
- Wide Operating Temperature Range: −25°C to +85°C.
Applications
The AD9979BCPZ is primarily designed for high-speed digital video camera applications. It is suitable for use in various imaging systems that require high pixel rates and precise timing control, such as:
- High-speed digital cameras
- Medical imaging devices
- Industrial inspection cameras
- Scientific imaging equipment
Q & A
- What is the maximum pixel rate supported by the AD9979BCPZ?
The AD9979BCPZ supports pixel rates up to 65 MHz.
- What is the resolution of the analog-to-digital converter (ADC) in the AD9979BCPZ?
The ADC in the AD9979BCPZ has a resolution of 14 bits.
- What is the *Precision Timing* core in the AD9979BCPZ?
The *Precision Timing* core allows for the adjustment of high-speed clocks with approximately 240 ps resolution at 65 MHz operation.
- What components are included in the analog front end of the AD9979BCPZ?
The analog front end includes black-level clamping, Correlated Double Sampling (CDS), and Variable Gain Amplifier (VGA).
- How is the timing driver in the AD9979BCPZ programmed?
The timing driver is programmed using a 3-wire serial interface.
- What is the package type and size of the AD9979BCPZ?
The AD9979BCPZ is packaged in a 48-lead LFCSP (Lead Frame Chip Scale Package) with dimensions of 7 mm × 7 mm.
- What is the operating temperature range of the AD9979BCPZ?
The operating temperature range is −25°C to +85°C.
- What are some typical applications of the AD9979BCPZ?
Typical applications include high-speed digital cameras, medical imaging devices, industrial inspection cameras, and scientific imaging equipment.
- Where can I find detailed documentation and datasheets for the AD9979BCPZ?
Detailed documentation and datasheets can be found on the official Analog Devices website and other electronic component distributors like DigiKey and Mouser.
- Is the AD9979BCPZ available in different package options?
The AD9979BCPZ is available in the 48-lead LFCSP package, with variations such as AD9979BCPZ and AD9979BCPZRL.
