PartNumber: TVP5158IPNP
Ном. номер: 8019704763
Производитель: Texas Instruments
Доступно на заказ 77 шт. Отгрузка со склада в Москве 2-4 недели.
2 490 × = 2 490
от 10 шт. — 1 670 руб.


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 I²C 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

Полупроводники - Микросхемы\Кодеки / Кодеры / Декодеры\Видео Декодеры
Код: 2335624

Технические параметры

Разрешение (бит)
Минимальное Напряжение Питания
Максимальное Напряжение Питания
Стиль Корпуса ТВ / Видео
Количество Выводов
АЦП Частота Дискретизации
Количество Входных Каналов
Минимальная Рабочая Температура
Максимальная Рабочая Температура
Уровень Чувствительности к Влажности (MSL)
MSL 3 - 168 часов

Дополнительная информация

Datasheet TVP5158IPNP