STV6440 Audio/video buffer and 6-channel SD/PS/HD video filter
The STV6440 is a fully integrated solution for filtering and buffering standard-definition, progressive-scan and high-definition signals, and buffering stereo audio signals from the MPEG decoder of a digital receiver, Blu-ray or DVD player, or iDTV plug-in.
The STV6440 embeds two triple buffers with low-pass filters, one for HD (selectable 7/15/30 MHz) and one for SD (7 MHz), and a dual audio amplifier that operates with either differential or single-ended inputs.
技术特性
- I²C bus control
- Video section:
- Selectable 7-MHz/15-MHz/30-MHz, low-pass filters, plus bypass, on three encoder video inputs
- 7-MHz, low-pass filters on three encoder video inputs
- Each output is capable of driving an AC- or DC-coupled, 150-Ω video load at 3 V pp and provides a 6-dB gain. One output can drive a dual, 75-Ω video load
- Selective video output muting
- Audio section:
- Differential or single-ended audio inputs
- Audio outputs drive 2-kΩ loads at 3 V RMS
- Selectable audio gain of 0 to 28 dB
- 9 V to 12 V single supply operation
- Click-noise suppression management
- Pop-noise suppression management
- Low power mode
- Audio/video standby function
- Applications
- Set-top boxes (IP, cable, satellite, terrestrial)
- Integrated digital TV plug-in
STV6440 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| STV6440AJT |
Active |
|
|
VFQFPN 28 5x5x1.0 |
Tape And Reel |
|
STV6440AJT |
| STV6440AJ |
Active |
|
|
VFQFPN 28 5x5x1.0 |
Tray |
|
STV6440AJ |
DATA BRIEF
| 描述 |
版本 |
大小 |
| STV6440 : DB1321: Audio/video buffer and 6-channel SD/PS/HD video filter |
1 |
96KB |
