TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support
Overview
The LA7567N and are PAL/NTSC multiformat audio VIF/SIF IF ICs that adopt a semiadjustment-free system. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process.
Features
• Both AFT and SIF inductors built in, thus making adjustment of external inductance unnecessary.
• A PAL/NTSC multi-format audio system can be constructed easily.
• Built-in buzz canceller for excellent audio performance.
• VCC= 5 V, low power dissipation 250 mW
| 型号 | 品牌 | 下载 |
|---|---|---|
| LA7567NM | Sanyo Semiconductor 三洋 | 下载 |
| LA75600VA | Sanyo Semiconductor 三洋 | 下载 |
| LA7565KM | Sanyo Semiconductor 三洋 | 下载 |
| LA7555 | Sanyo Semiconductor 三洋 | 下载 |
| LA7566 | Sanyo Semiconductor 三洋 | 下载 |
| LA7575 | Sanyo Semiconductor 三洋 | 下载 |
| LA7535 | Sanyo Semiconductor 三洋 | 下载 |
| LA7577 | Sanyo Semiconductor 三洋 | 下载 |
| LA7530N | Sanyo Semiconductor 三洋 | 下载 |
| LA7577N | Sanyo Semiconductor 三洋 | 下载 |