Pedidos acima de
$5000TI TVP5158IPNPR
NTSC/PAL Video Decoder IC Security Systems 128-HTQFP (14x14)
Marcas: Texas Instruments
Parte do fabricante #: TVP5158IPNPR
Ficha de dados: TVP5158IPNPR Ficha de dados (PDF)
Pacote/Caso:
Tipo de Produto: Encoders, Decoders, Converters
Status RoHS:
Condição de estoque: 7.965 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TVP5158IPNPR Descrição geral
The TVP5158, TVP5157, and TVP5156 devices are 4-channel high-quality NTSC/PAL video decoders that digitize and decode all popular base-band analog video formats into digital video output. Each channel of this decoder includes 10-bit 27-MSPS A/D 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. Furthermore, luma peaking (sharpness) with programmable gain is included.
All four channels are independently controllable. These decoders share a single clock input for all channels and for all supported standards.
TVP5158 provides a glueless audio and video interface to TI DaVinci video processors. Video output ports support 8-bit ITU-R BT.656 and 16-bit 4:2:2 YCbCr with embedded synchronization. TVP5158 supports multiplexed pixel-interleaved and line-interleaved mode video outputs with metadata insertion. TVP5158 and TVP5157 integrate 4-Ch audio ADCs to reduce the BOM cost for surveillance market. Multiple TVP5158 devices can be cascade connected to support up to 8-Ch Video or 16-Ch audio processing.
Noise reduction and auto contrast functions improve the video quality under low light condition which is very critical for surveillance products.
The TVP5158, TVP5157, and TVP5156 can be programmed by using a single I2C serial interface. I2C commands can be sent to one or more decoder cores simultaneously, reducing the amount of I2C activity necessary to configure each core. This is especially useful for fast downloading modified firmware to the decoder cores.
TVP5158, TVP5157, and TVP5156 use 1.1-V, 1.8-V, and 3.3-V power supplies for the analog/digital core and I/O. These devices are available in a 128-pin TQFP package.
Características
- Common Device Features (TVP5158, TVP5157, and TVP5156)
- 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 108 MHz
- Supports concurrent NTSC and PAL inputs
- Support crystal interface with on-chip oscillator and single clock input mode
- Single 27-MHz 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
- ITU-R BT.656, 8-bit 4:2:2 with embedded syncs
- YCbCr 16-bit 4:2:2 with embedded syncs
- Macrovision copy protection detection
- 3.3-V Compatible I/O
- 128-pin TQFP package
- Available in commercial (0°C to 70°C) temperature range
- Four separate video decoder channels having the following features for each channel
- Additional TVP5158 and TVP5157 Specific Features
- Integrated four-channel audio ADC with audio sample rate of 8 kHz or 16 kHz
- Support Master and Slave mode I2S Output
- Support audio cascade connection
- Additional TVP5158 Specific Features
- Enhanced channel multiplexing capability – Line-interleaved mode
- Four-channel D1 multiplexed output at 8 bit at 108 MHz
- Video cascade connection for 8-Ch CIF, 8-Ch Half-D1, and 8-Ch CIF + 1-Ch D1 outputs
- Also available in Industrial (-40°C to 85°C) temperature range
- Qualified for Automotive Applications: (AEC-Q100 Rev G – TVP5158IPNPQ1, TVP5158IPNPRQ1)
Especificações
Parâmetro | Valor | Parâmetro | Valor |
---|---|---|---|
Manufacturer | Texas Instruments | Product Category | Video ICs |
RoHS | Details | Type | Video Decoder |
Operating Supply Voltage | 1.1 V, 1.8 V, 3.3 V | Operating Supply Current | 172 mA |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Package / Case | HTQFP-128 | Brand | Texas Instruments |
Development Kit | TVP5158EVM | Moisture Sensitive | Yes |
Operating Temperature Range | - 40 C to + 85 C | Product Type | Video ICs |
Series | TVP5158 | Factory Pack Quantity | 1000 |
Subcategory | Video ICs |
Envio
Tipo de envio | Taxa de envio | Tempo de espera | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias | |
CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
Termos de pagamento | Taxa de mão | |
---|---|---|
Transferência bancária | cobrar taxa bancária de US$ 30,00. | |
PayPal | cobrar taxa de serviço de 4,0%. | |
Cartão de crédito | cobrar taxa de serviço de 3,5%. | |
Western Union | charge US.00 banking fee. | |
Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
Embalagem
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Etapa1 :produtos
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Etapa2 :Embalagem a vácuo
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Etapa3 :Saco antiestático
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Etapa4 :Embalagem individual
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Etapa5 :Caixas de embalagem
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Etapa6 :etiqueta de envio com código de barras
Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.
Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.
Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.
Oferecemos produtos de alta qualidade, serviço atencioso e garantia pós-venda
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Temos produtos ricos que podem atender às suas diversas necessidades.
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A quantidade mínima de pedido começa em 1 unidade.
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A menor taxa de envio internacional começa em US$ 0,00
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365 dias de garantia de qualidade para todos os produtos