Overview
The ADV7403BSTZ-110, produced by Analog Devices Inc., is a high-quality, single-chip, multiformat video decoder and RGB graphics digitizer. This device supports the conversion of various video standards, including PAL, NTSC, and SECAM, into digital formats. It also digitizes RGB graphics signals and converts them into digital RGB or YCrCb pixel output streams. The ADV7403 is designed to operate within a wide temperature range and offers low power consumption, making it suitable for a variety of applications in the consumer electronics and display industries.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| AVDD | 3.15 | - | 3.45 | V |
| DVDD | 1.65 | - | 2.0 | V |
| DVDDIO | 3.0 | - | 3.6 | V |
| PVDD | 1.71 | - | 1.89 | V |
| Operating Temperature | -40 | - | 85 | °C |
| ADC Sampling Rate | - | - | 140 MHz | - |
| Resolution | - | - | 12-bit | - |
| Package Type | - | - | 100-Lead LQFP (14mm x 14mm) | - |
Key Features
- Supports PAL, NTSC, and SECAM video standards
- Decodes composite, S-video, and component RGB/YPrPb video signals
- Digitizes RGB graphics signals up to SXGA rates (1280 × 1024 at 75 Hz)
- 12-bit analog-to-digital converters (ADCs) with noise-shaped video (NSV) technology
- Multiplexer with 12 analog input channels
- Internal antialias filters and current/voltage clamp control loops
- SCART and overlay functionality with fast blank support
- 24-bit digital input port for data from DVI/HDMI receiver ICs
- Programmable interrupt request output pin and vertical blanking interval (VBI) data slicer
- Low power consumption with power-down and green PC modes
Applications
- LCD/DLP rear projection HDTVs
- PDP HDTVs
- CRT HDTVs
- LCD/DLP front projectors
- DVD recorders
- LCD TVs
Q & A
- What is the primary function of the ADV7403BSTZ-110?
The primary function of the ADV7403BSTZ-110 is to act as a multiformat video decoder and RGB graphics digitizer, converting various video standards into digital formats. - Which video standards does the ADV7403 support?
The ADV7403 supports PAL, NTSC, and SECAM video standards. - What is the maximum resolution for RGB graphics digitization?
The maximum resolution for RGB graphics digitization is up to SXGA rates (1280 × 1024 at 75 Hz). - What type of ADCs does the ADV7403 use?
The ADV7403 uses 12-bit analog-to-digital converters (ADCs) with noise-shaped video (NSV) technology. - What is the operating temperature range of the ADV7403?
The operating temperature range is -40°C to +85°C. - Does the ADV7403 support SCART functionality?
Yes, the ADV7403 supports SCART functionality and standard definition RGB overlay with CVBS. - What is the package type of the ADV7403BSTZ-110?
The package type is a 100-Lead LQFP (14mm x 14mm). - What are some of the key applications of the ADV7403?
Key applications include LCD/DLP rear projection HDTVs, PDP HDTVs, CRT HDTVs, LCD/DLP front projectors, DVD recorders, and LCD TVs. - Does the ADV7403 have low power consumption features?
Yes, the ADV7403 has low power consumption features including power-down and green PC modes. - What is the purpose of the internal antialias filters in the ADV7403?
The internal antialias filters are used to remove out-of-band noise on standard definition input video signals.
