TVP5158IPNP (TEXAS INSTRUMENTS)
Видеодекодер, аналоговый, 10-битный, 16Квыборок/с, 4 канала, 3В до 3.6В, HTQFP-128
The TVP5158IPNP is a 4-channel high-quality NTSC/PAL Video Decoder that digitize and decode all popular base-band analog video formats into digital video output. Each channel of this decoder includes 10bit 27MSPS analog-to-digital converter (ADC). Preceding each ADC in the device, the corresponding analog channel contains an analog circuit that clamps the input to a reference voltage and applies the gain. Composite input signal is sampled at 2x the ITU-R BT.601 clock frequency, line-locked alignment and is then decimated to the 1x pixel rate. CVBS decoding uses five-line adaptive comb filtering for both the luma and chroma data paths to reduce both cross-luma and cross-chroma artifacts. A chroma trap filter is also available. On CVBS inputs, the user can control video characteristics such as contrast, brightness, saturation and hue via an I?C host port interface. TVP5158 provides a glueless audio and video interface to TI DaVinci™ video processors.
- Four separate video decoder channels having the following features for each channel
- Accepts NTSC (J, M, 4.43) and PAL (B, D, G, H, I, M, N, Nc, 60) video data
- Composite video inputs, pseudo-differential video inputs to improved noise immunity
- High-speed 10-bit ADC
- Fully differential CMOS analog preprocessing channels with clamping
- Integrated anti-aliasing filter
- 2D 5-line (5H) adaptive comb filter
- Noise reduction and auto contrast
- Robust automatic video standard detection (NTSC/PAL) and switching
- Programmable hue, saturation, sharpness, brightness and contrast
- Luma-peaking processing
- Patented architecture for locking to weak, noisy or unstable signals
- Four independent scalers support horizontal and/or vertical 2:1 downscaling
- Channel multiplexing capabilities with metadata insertion
- Pixel-interleaved mode supports up to four-channel D1 multiplexed 8-bit output at 108MHz
- Supports concurrent NTSC and PAL inputs
- Support crystal interface with on-chip oscillator and single clock input mode
- Single 27MHz Clock input or crystal for all standards and all channels
- Internal phase-locked loop (PLL) for line-locked clock (separate for each channel) and sampling
- Standard programmable video output format
Области применения
Обработка Сигнала, Связь и Сеть, Потребительская Электроника, Визуализация, Видео и Зрение
АЦП Частота Дискретизации:
16Квыборок/с
Количество Входных Каналов:
4канал(-ов)
Количество Выводов:
128вывод(-ов)
Линейка Продукции:
-
Максимальная Рабочая Температура:
85°C
Максимальное Напряжение Питания:
3.6В
Минимальная Рабочая Температура:
-40°C
Минимальное Напряжение Питания:
3В
Разрешение (бит):
10бит
Соответствует Фталатам RoHS:
Да
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса ТВ / Видео:
HTQFP
SVHC (Особо Опасные Вещества):
No SVHC (27-Jun-2018)
RoHS статус:
Да