Overview
The ADV7186WBBCZ, produced by Analog Devices Inc., is a high-performance, single-chip, multiformat video decoder and processor. This component integrates an LVDS transmitter and receiver, and it is designed to handle a wide range of video formats and resolutions. The ADV7186WBBCZ is particularly suited for applications requiring advanced video processing, including support for NTSC, PAL, and SECAM standards, as well as component video formats such as YPbPr and RGB. It features a robust analog front end with a 10-bit ADC, supporting input resolutions up to SVGA (800 × 600 at 60 Hz). The device also includes advanced features like overlay support, fastboot capability, and hardware downscaling/upscaling to various panel resolutions.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | 196-Ball CSPBGA (12mm x 12mm x 1.41mm) |
| Analog Input | Single low power 10-bit ADC, 6-channel analog input mux, single-ended or fully differential input |
| Video Standards | NTSC, PAL, SECAM, YPbPr, RGB (up to 800 × 600 at 60 Hz) |
| Resolution Support | Up to SVGA (800 × 600 at 60 Hz), QVGA to WXGA graphic rates, 525i, 525p, 625i, 625p, 720p, 1080i |
| Digital Input/Output | Flexible 24-bit pixel input/output interface, LVDS receiver and transmitter (OpenLDI mapping) |
| Memory Support | Support for low power mobile DDR (LPDDR) and DDR2 SDRAM |
| Additional Features | Independent BT.656 output channel, LCD controller with TCON and PWM backlight control, programmable gamma correction |
Key Features
- High-performance multiformat video decoder and processor
- Integrated LVDS transmitter and receiver (OpenLDI mapping)
- Support for NTSC, PAL, SECAM, YPbPr, and RGB video standards
- Overlay support for external graphical HMI/OSD, including low cost overlay without external memory
- Fastboot feature and bitmap load from external EEPROM
- Hardware downscaling/upscaling to QVGA and WXGA panel resolutions
- Advanced time-base correction (TBC) with frame synchronization, vertical peaking and horizontal peaking filters
- Any-to-any, 3 × 3 color space conversion (CSC) matrix
- Edge adaptive interlaced-to-progressive conversion of 525i and 625i
- Adaptive contrast enhancement (ACE) and up-dither of coarse resolution input signals
- Vertical flip/horizontal mirror orientation control
- Qualified for automotive applications
Applications
- Navigation radios and infotainment head units
- Central console and rear seat monitors
- Parking guide and ADAS vision systems
- Pico and mini projectors
- Industrial monitors and displays
Q & A
- What is the primary function of the ADV7186WBBCZ?
The ADV7186WBBCZ is a high-performance, single-chip, multiformat video decoder and processor.
- What video standards does the ADV7186WBBCZ support?
The device supports NTSC, PAL, SECAM, YPbPr, and RGB video standards.
- What is the maximum resolution supported by the ADV7186WBBCZ?
The device supports resolutions up to SVGA (800 × 600 at 60 Hz) and various component video resolutions.
- Does the ADV7186WBBCZ support overlay functions?
Yes, it supports overlay functions, including external graphical HMI/OSD and a low cost overlay without external memory.
- What is the fastboot feature in the ADV7186WBBCZ?
The fastboot feature enables video to be displayed directly after power-up.
- Does the ADV7186WBBCZ have automotive qualifications?
Yes, the ADV7186WBBCZ models are qualified for automotive applications.
- What types of memory does the ADV7186WBBCZ support?
The device supports low power mobile DDR (LPDDR) and DDR2 SDRAM.
- What is the purpose of the LCD controller in the ADV7186WBBCZ?
The LCD controller includes TCON signals and PWM backlight control, enabling it to drive glass-only panels.
- Can the ADV7186WBBCZ perform hardware downscaling/upscaling?
Yes, it can perform hardware downscaling/upscaling to QVGA and WXGA panel resolutions.
- What advanced video processing features does the ADV7186WBBCZ include?
The device includes features such as advanced time-base correction (TBC), vertical peaking and horizontal peaking filters, and any-to-any, 3 × 3 color space conversion (CSC) matrix.
