TVP5151

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Decodificador de video NTSC/PAL/SECAM de potencia ultrabaja

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document-pdfAcrobat TVP5151 Ultralow-Power NTSC/PAL/SECAM Video Decoder datasheet (Rev. E) (Inglés)

TVP5151

ACTIVO

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Detalles del producto

Type

HDMI Companion

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Type

HDMI Companion

Rating

Catalog

Operating temperature range (°C)

-40 to 85

TQFP (PBS)

32

49 mm² 7 x 7

Accepts NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc),
and SECAM (B, D, G, K, K1, L) Video
Supports ITU-R BT.601 Standard Sampling
High-Speed 9-Bit Analog-to-Digital Converter (ADC)
Two Composite Inputs or One S-Video Input
Fully Differential CMOS Analog Preprocessing Channels
With Clamping and Automatic Gain Control (AGC) for
Best Signal-to-Noise (S/N) Performance
Ultralow Power Consumption
48-Terminal PBGA Package (ZQC) or 32-Terminal TQFP Package (PBS)
Power-Down Mode: <1 mW
Brightness, Saturation, Hue, and Sharpness Control Through I²C
Complementary 4-Line (3-H Delay) Adaptive Comb Filters for
Both Cross-Luminance and Cross-Chrominance Noise Reduction
Patented Architecture for Locking to Weak, Noisy, or Unstable Signals
Single 27.000-MHz Crystal for All Standards
Internal Phase-Locked Loop (PLL) for Line-Locked Clock and Sampling
Subcarrier Genlock Output for Synchronizing Color Subcarrier of External Encoder
Variable Digital I/O Supply Voltage Range from 1.8 V to 3.3 V
Standard Programmable Video Output Formats
- ITU-R BT.656, 8-Bit 4:2:2 With Embedded Syncs
- 8-Bit 4:2:2 With Discrete Syncs
Macrovision™ Copy Protection Detection
Advanced Programmable Video Output Formats
- 2× Oversampled Raw Vertical Blanking Interval (VBI)
  Data During Active Video
- Sliced VBI Data During Horizontal Blanking or Active Video
VBI Modes Supported
- Teletext (NABTS, WST)
- Closed-Caption Decode With FIFO and Extended Data Services (XDS)
- Wide Screen Signaling, Video Program System, CGMS-A, Vertical Interval Time Code
- Gemstar 1x/2x Electronic Program Guide Compatible Mode
- Custom Configuration Mode That Allows User to Program Slice Engine
  for Unique VBI Data Signals
Power-On Reset
Industrial Temperature Range (TVP5151I): –40°C to 85°C

Accepts NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc),
and SECAM (B, D, G, K, K1, L) Video
Supports ITU-R BT.601 Standard Sampling
High-Speed 9-Bit Analog-to-Digital Converter (ADC)
Two Composite Inputs or One S-Video Input
Fully Differential CMOS Analog Preprocessing Channels
With Clamping and Automatic Gain Control (AGC) for
Best Signal-to-Noise (S/N) Performance
Ultralow Power Consumption
48-Terminal PBGA Package (ZQC) or 32-Terminal TQFP Package (PBS)
Power-Down Mode: <1 mW
Brightness, Saturation, Hue, and Sharpness Control Through I²C
Complementary 4-Line (3-H Delay) Adaptive Comb Filters for
Both Cross-Luminance and Cross-Chrominance Noise Reduction
Patented Architecture for Locking to Weak, Noisy, or Unstable Signals
Single 27.000-MHz Crystal for All Standards
Internal Phase-Locked Loop (PLL) for Line-Locked Clock and Sampling
Subcarrier Genlock Output for Synchronizing Color Subcarrier of External Encoder
Variable Digital I/O Supply Voltage Range from 1.8 V to 3.3 V
Standard Programmable Video Output Formats
- ITU-R BT.656, 8-Bit 4:2:2 With Embedded Syncs
- 8-Bit 4:2:2 With Discrete Syncs
Macrovision™ Copy Protection Detection
Advanced Programmable Video Output Formats
- 2× Oversampled Raw Vertical Blanking Interval (VBI)
  Data During Active Video
- Sliced VBI Data During Horizontal Blanking or Active Video
VBI Modes Supported
- Teletext (NABTS, WST)
- Closed-Caption Decode With FIFO and Extended Data Services (XDS)
- Wide Screen Signaling, Video Program System, CGMS-A, Vertical Interval Time Code
- Gemstar 1x/2x Electronic Program Guide Compatible Mode
- Custom Configuration Mode That Allows User to Program Slice Engine
  for Unique VBI Data Signals
Power-On Reset
Industrial Temperature Range (TVP5151I): –40°C to 85°C

The TVP5151 device is an ultralow-power NTSC/PAL/SECAM video decoder. Available in a space-saving 48-terminal PBGA package or a 32-terminal TQFP package, the TVP5151 decoder converts NTSC, PAL, and SECAM video signals to 8-bit ITU-R BT.656 format. Discrete syncs are also available. The optimized architecture of the TVP5151 decoder allows for ultralow power consumption. The decoder consumes 138-mW power under typical operating conditions and consumes less than 1 mW in power-down mode, considerably increasing battery life in portable applications. The decoder uses just one crystal for all supported standards. The TVP5151 decoder can be programmed using an I²C serial interface.

The TVP5151 decoder converts baseband analog video into digital YCbCr 4:2:2 component video. Composite and S-video inputs are supported. The TVP5151 decoder includes one 9-bit analog-to-digital converter (ADC) with 2× sampling. Sampling is ITU-R BT.601 (27.0 MHz, generated from the 27.000-MHz crystal or oscillator input) and is line locked. The output formats can be 8-bit 4:2:2 or 8-bit ITU-R BT.656 with embedded synchronization.

The TVP5151 decoder utilizes Texas Instruments patented technology for locking to weak, noisy, or unstable signals. A Genlock/real-time control (RTC) output is generated for synchronizing downstream video encoders.

Complementary four-line adaptive comb filtering is available for both the luminance and chrominance data paths to reduce both cross-luminance and cross-chrominance artifacts; a chrominance trap filter is also available.

Video characteristics including hue, brightness, saturation, and sharpness may be programmed using the industry standard I²C serial interface. The TVP5151 decoder generates synchronization, blanking, lock, and clock signals in addition to digital video outputs. The TVP5151 decoder includes methods for advanced vertical blanking interval (VBI) data retrieval. The VBI data processor slices, parses, and performs error checking on teletext, closed caption, and other data in several formats.

The TVP5151 decoder detects copy-protected input signals according to the Macrovision™ standard and detects Type 1, 2, 3, and colorstripe processes.

The main blocks of the TVP5151 decoder include:

Robust sync detector
ADC with analog processor
Y/C separation using four-line adaptive comb filter
Chrominance processor
Luminance processor
Video clock/timing processor and power-down control
Output formatter
I²C interface
VBI data processor
Macrovision detection for composite and S-video

The TVP5151 device is an ultralow-power NTSC/PAL/SECAM video decoder. Available in a space-saving 48-terminal PBGA package or a 32-terminal TQFP package, the TVP5151 decoder converts NTSC, PAL, and SECAM video signals to 8-bit ITU-R BT.656 format. Discrete syncs are also available. The optimized architecture of the TVP5151 decoder allows for ultralow power consumption. The decoder consumes 138-mW power under typical operating conditions and consumes less than 1 mW in power-down mode, considerably increasing battery life in portable applications. The decoder uses just one crystal for all supported standards. The TVP5151 decoder can be programmed using an I²C serial interface.

The TVP5151 decoder converts baseband analog video into digital YCbCr 4:2:2 component video. Composite and S-video inputs are supported. The TVP5151 decoder includes one 9-bit analog-to-digital converter (ADC) with 2× sampling. Sampling is ITU-R BT.601 (27.0 MHz, generated from the 27.000-MHz crystal or oscillator input) and is line locked. The output formats can be 8-bit 4:2:2 or 8-bit ITU-R BT.656 with embedded synchronization.

The TVP5151 decoder utilizes Texas Instruments patented technology for locking to weak, noisy, or unstable signals. A Genlock/real-time control (RTC) output is generated for synchronizing downstream video encoders.

Complementary four-line adaptive comb filtering is available for both the luminance and chrominance data paths to reduce both cross-luminance and cross-chrominance artifacts; a chrominance trap filter is also available.

Video characteristics including hue, brightness, saturation, and sharpness may be programmed using the industry standard I²C serial interface. The TVP5151 decoder generates synchronization, blanking, lock, and clock signals in addition to digital video outputs. The TVP5151 decoder includes methods for advanced vertical blanking interval (VBI) data retrieval. The VBI data processor slices, parses, and performs error checking on teletext, closed caption, and other data in several formats.

The TVP5151 decoder detects copy-protected input signals according to the Macrovision™ standard and detects Type 1, 2, 3, and colorstripe processes.

The main blocks of the TVP5151 decoder include:

Robust sync detector
ADC with analog processor
Y/C separation using four-line adaptive comb filter
Chrominance processor
Luminance processor
Video clock/timing processor and power-down control
Output formatter
I²C interface
VBI data processor
Macrovision detection for composite and S-video

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Documentación técnica

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	Tipo	Título	Fecha
*	Data sheet	TVP5151 Ultralow-Power NTSC/PAL/SECAM Video Decoder datasheet (Rev. E)	21 ago 2011
	Application note	TVP5151 Anti-Aliasing Filters (Rev. A)	17 sep 2010
	Application note	TVP5151 VBI Quick Start	07 jul 2010
	Application note	TVP5151 Indirect Registers	25 jun 2010
	Application note	TVP5151 Patch Code Download Guidelines	23 jun 2010
	Application note	TVP5151 PCB Layout Guidelines	17 sep 2009
	Application note	The TMS320DM642 Video Port Mini-Driver for TVP5146 and TVP5150 decoder	16 jul 2004
	User guide	TVP5150A: Quick Start Guide	11 nov 2003
	Application note	TVP5150A FAQ	17 oct 2003
	Application note	TVP51xx Product Family - FAQ	17 oct 2003
	Application note	TVP5146 and TVP5150A VBI Raw Data Mode	15 oct 2003
	Application note	TVP5150A VBI Quick Start	15 oct 2003

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Esquema

TVP5151 ZQC OrCAD Symbol

SLER008.ZIP (1 KB)

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Esquema

TVP5151 PBS OrCAD Symbol

SLER009.ZIP (2 KB)

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TQFP (PBS)	32	Ultra Librarian

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TVP5151

Decodificador de video NTSC/PAL/SECAM de potencia ultrabaja

TVP5151

Detalles del producto

No se encuentra disponible ningún soporte de diseño de TI

Documentación técnica

Diseño y desarrollo

TVP5151 ZQC OrCAD Symbol

TVP5151 PBS OrCAD Symbol

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

TINA-TI — Programa de simulación analógica basado en SPICE

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