封装信息
| Lead Count (#) | 128 |
| Pkg. Code | QEF |
| Pitch (mm) | 0.4 |
| Pkg. Type | LQFP |
| Pkg. Dimensions (mm) | 14.00 x 14.00 x 1.40 |
环境和出口类别
| Pb (Lead) Free | No |
| ECCN (US) | EAR99 |
| Moisture Sensitivity Level (MSL) | |
| HTS (US) |
产品属性
| Lead Count (#) | 128 |
| Carrier Type | Tray |
| Pb (Lead) Free | No |
| Temp. Range | -40 to +85°C |
| Analog Output | CVBS, S-video |
| Channels per device (#) | 4 |
| Comb Filter | 2D |
| Inputs (#) | 8 |
| Interface | BT.656 |
| Length (mm) | 14 |
| MOQ | 90 |
| Output Format | D1 |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 14.0 x 14.0 x 1.40 |
| Pkg. Type | LQFP |
| Qualification Level | Standard |
| Thickness (mm) | 1.4 |
| Video DAC | Yes |
| Width (mm) | 14 |
描述
Support is limited to customers who have already adopted these products.
The TW2866 is Techwell's second-generation 4-in-1 video decoder and audio codec plus video encoder for security surveillance applications. The device includes four high quality NTSC/PAL/SECAM video decoders that convert analog composite video signal to digital component YCbCr data. Each channel contains a 10-bit ADC and proprietary clamp/gain controller and utilizes 4H comb filter for separating luminance & chrominance to reduce cross noise artifacts. The TW2866 adopts image enhancement techniques such as IF compensation filter, CTI and programmable peaking. In addition, TW2866 includes one NTSC/PAL video encoder with two 10-bit DACs to support CVBS and YC output. The TW2866 also includes an audio codec which has five audio ADCs and one DAC. A built-in audio controller can generate digital outputs for recording/mixing and accepts digital input for playback.