ADV7181B: NTSC/PAL/SECAM Video Decoder
The ADV7181B, part of ADI's new generation of integrated video decoders automatically detects and converts a standard analog baseband television signal compatible with worldwide standards NTSC, PAL, or SECAM into 8-bit precision 4:2:2 component video data.
Updates in the B revision include improved performance for noisy or weak signal inputs, better VCR locking capability and various decoder core enhancements. An interrupt request output pin is also added to flag real-time events to the host system.
ADI's ADLLT (Adaptive Digital Line Length Tracking) technology brings advantages to any digital video capture, processing or display application. A proprietary architecture for variable input video quality detection and synchronisation, ADLLT enables:
- Stable TV Tuner Signal Capture
- Reliable VCR Signal Capture
- Non-Standard Video Signal Capture
- Automatic Source-Dependent Y/C seperation
产品应用领域 Applications
- Low-Cost Consumer Video Capture Devices
- DVD recorders
- Video Projectors
- HDD-based PVRs/DVDRs
- LCDTVs
- Set-Top Boxes
- PC Video Editing
- Industrial Video Capture
ADV7181B 特点
- Performance upgrade from ADV7181
- Improved sync proccessing for TV & VCR Inputs
- Interrupt Request Output
ADV7181B 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADV7181BBCPZ | 量产 | 64 ld LFCSP (9x9mm, 7.10 exposed pad) | 64 | 工业 |
| ADV7181BBCPZ-U1 | 量产 | LFCSP:LEADFRM CHIP SCALE | 64 | 工业 |
| ADV7181BBSTZ | 量产 | 64 ld LQFP (10x10mm) | 64 | 工业 |
| EVAL-ADV7181BEBM | 量产 | 评估板 | 64 | 工业 |