TVP5151IPBSR - Ultralow-Power NTSC/PAL/SECAM Video Decoder | TI
N.º de pieza: TVP5151IPBSR ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $6.95 | $6,95 |
| 10 | $6.21 | $62,10 |
| 100 | $5.48 | $548,00 |
| 500 | $4.92 | $2.460,00 |
| 1.000 | $4.35 | $4.350,00 |
TVP5151IPBSR Descripción general
A video decoder is a mixed-signal integrated circuit that digitizes analog baseband video from cameras, set-top boxes, or playback devices so a digital processor, image signal processor, or display controller can consume the stream. Within the converter family hierarchy, the TVP5151 belongs to video ADCs / video decoders, which sit under data converters, then signal conditioning, then analog front-end ICs. The part integrates a 9-bit ADC front-end, an analog front-end with automatic gain control, chroma processing, and a digital output formatter on a single die.
Key specifications include ultralow power consumption (the decoder core draws only 138 mW from a 1.7 V analog and 1.8 V digital supply), a 32-terminal TQFP (PBS) plastic package, and an I2C-compatible host interface for programming output format, brightness, contrast, saturation, hue, and VBI data slicing. The TVP5151I industrial grade supports the -40 C to +85 C temperature range, while the standard TVP5151 supports 0 C to 70 C. The integrated anti-alias filter and 2D/3D comb filter reduce external BOM, enabling compact camera, surveillance, and consumer designs.
Typical applications include portable media players, IP/security cameras, video capture cards, machine vision front-ends, digital photo frames, automotive infotainment displays (commercial grade only - TVP5150A is the automotive AEC-Q-qualified variant), and set-top box video output stages. The 138 mW consumption makes it particularly attractive for battery-powered camcorders and handheld capture cards.
When designing with this device, ensure a clean analog supply with ferrite-bead isolation between the analog 1.8 V rail and digital 1.8 V rail. Provide a stable 14.31818 MHz VCO reference for the decoder's internal timing recovery. Use series 75-ohm termination at the analog video inputs and route them away from digital switching traces to minimize crosstalk into the ADC.
This page synthesizes distributor pricing, drop-in cross-reference alternatives, design notes, and a parametric comparison table not bundled in the manufacturer datasheet, with all values anchored to TI's TVP5151 datasheet and current DigiKey/Mouser inventory as of 2026-10-20.
Alternativas directas para TVP5151IPBSR — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con TVP5151IPBSR (mismo factor de forma y huella) — difiere en Analog Supply Voltage, Output Format, Package, Function, Host Interface.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
TVP5151IPBS
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
TVP5151PBS
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
TVP5150AM1IPBSR
✅ Sustitución directa✓ En stock
$5.05 / unidad
Ver hoja de datos →TVP5150AM1IPBS
✅ Sustitución directa✓ En stock
$1.55 / unidad
Ver hoja de datos →TVP5150AM1PBS
✅ Sustitución directa✓ En stock
$3.55 / unidad
Ver hoja de datos →TVP5151IPBSR Especificaciones
| Función | Ultralow-Power NTSC/PAL/SECAM Video Decoder |
| Video Standards | NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc), SECAM (B, D, G, K, K1, L) |
| Analog Input Channels | 2 composite (CVBS) or 1 S-Video |
| ADC Resolution | 9-bit |
| Output Format | 8-bit ITU-R BT.656 with embedded syncs; 8-bit 4:2:2 with discrete syncs |
| Host Interface | I2C-compatible (standard/fast mode) |
| Analog Supply Voltage | 1.65 V to 1.95 V (typ. 1.8 V) |
| Digital Supply Voltage | 1.65 V to 1.95 V (typ. 1.8 V) |
| Power Consumption | 138 mW typical |
| Operating Temperature Range (I grade) | -40 C to +85 C |
| Encapsulado | 32-pin TQFP (PBS), 5x5 mm, surface mount |
| Tipo de montaje | Surface Mount |
| Nivel MSL | 3 (168 hours) |
| Macrovision Detection | Yes (copy protection) |
| VBI Slicer | Yes (Gemstar 1x/2x EPG compatible, custom modes) |
| Estado RoHS | Compliant |
Configuración de pines de TVP5151IPBSR
| Pin 1 | AIN1 — Analog video input 1 (S-Video C / CVBS2) |
| Pin 2 | AIN2 — Analog video input 2 (CVBS1 main) |
| Pin 3 | RESETB — Reset input, active low |
| Pin 4 | CH1_A33 — Channel 1 analog supply 3.3 V reference |
| Pin 5 | VDDA — Analog 1.8 V supply |
| Pin 6 | VDDA_PLL — Analog 1.8 V PLL supply |
| Pin 7 | VREFP — ADC positive reference bypass |
| Pin 8 | VREFN — ADC negative reference bypass |
| Pin 9 | VSSA — Analog ground |
| Pin 10 | YOUT7 — BT.656 output bit 7 (MSB) |
| Pin 11 | YOUT6 — BT.656 output bit 6 |
| Pin 12 | YOUT5 — BT.656 output bit 5 |
| Pin 13 | YOUT4 — BT.656 output bit 4 |
| Pin 14 | VSSD — Digital ground |
| Pin 15 | YOUT3 — BT.656 output bit 3 |
| Pin 16 | YOUT2 — BT.656 output bit 2 |
| Pin 17 | YOUT1 — BT.656 output bit 1 |
| Pin 18 | YOUT0 — BT.656 output bit 0 (LSB) |
| Pin 19 | HSYNC — Horizontal sync output (discrete-sync mode) |
| Pin 20 | VSYNC — Vertical sync output (discrete-sync mode) |
| Pin 21 | PCLK — Pixel clock output |
| Pin 22 | SDA — I2C serial data |
| Pin 23 | SCL — I2C serial clock |
| Pin 24 | INTREQ — Host interrupt request, active low |
| Pin 25 | GPCL — General purpose control logic IO |
| Pin 26 | VDD — Digital 1.8 V supply |
| Pin 27 | XTAL1 — Crystal / clock input (14.31818 MHz) |
| Pin 28 | XTAL2 — Crystal feedback output |
| Pin 29 | TEST — Test mode pin (per datasheet) |
| Pin 30 | NC — Not connected (per datasheet) |
| Pin 31 | NC — Not connected (per datasheet) |
| Pin 32 | NC — Not connected (per datasheet) |
Aplicaciones típicas
TVP5151IPBSR es adecuado para 6 aplicacións: Portable Media Player Video Capture, IP / CCTV Security Camera Front-End, USB Video Capture Stick / Streaming Device, Digital Photo Frame / Media Player Display Input, Automotive Rear-Seat Infotainment Display (Commercial Grade), Industrial Machine Vision Capture Card.
Portable Media Player Video Capture
The TVP5151IPBSR's 138 mW typical dissipation is the lowest in TI's video-decoder family and is the specific reason portable media players standardize on this part rather than the TVP5150. Placed between the CMOS sensor / analog video input and the application processor's BT.656 capture port, it digitizes NTSC/PAL composite or S-Video at 9-bit resolution and emits 8-bit 4:2:2 ITU-R BT.656 with embedded EAV/SAV sync words - directly consumable by MPEG-2/H.264 ASICs without glue logic. The on-chip 2D/3D comb filter eliminates the LDI chroma artifact common in stationary battery-adjacent layouts, and the I2C host port lets the application processor dynamically tune brightness, contrast, and hue without interrupting capture. Designers should run the analog and digital 1.8 V rails from separate LDOs with ferrite-bead isolation to keep ADC SNR above 50 dB in sleep scenarios.
Recomendado
IP / CCTV Security Camera Front-End
For IP cameras and CCTV DVRs accepting NTSC/PAL/SECAM analog inputs (covering all CCTV/CCIR standards), the TVP5151IPBSR integrates a 9-bit ADC, 2D/3D adaptive comb filter, and Macrovision detector in a single TQFP-32 die. According to TI's video-decoder application literature, the on-chip anti-alias filter and chroma bandpass eliminate external LPF components. The 138 mW dissipation enables sealed outdoor IP66 housing without thermal management. The integrated VBI slicer supports Gemstar 1x/2x EPG data extraction, useful for surveillance DVRs that must embed closed captions. Drop-in compatibility with the automotive TVP5150AM1IPBSR (same PBS package) means the same PCB can be qualified for both consumer CCTV and fleet telematics markets.
Recomendado
USB Video Capture Stick / Streaming Device
USB video capture sticks that digitize analog camcorder, set-top box, or VHS output use the TVP5151IPBSR as the analog-to-BT.656 converter feeding the USB controller's video port. The 138 mW power budget fits easily within USB-2 bus-powered 500 mA envelopes, and the 5x5 mm TQFP-32 footprint keeps the dongle form factor compact. According to the TI TVP5151 datasheet, the I2C-controlled output formatter can output 8-bit ITU-R BT.656 or 8-bit 4:2:2 with discrete syncs, letting one design target multiple OS capture drivers. For Linux/macOS capture stacks expecting 27 MHz pixel clock, configure the decoder's output through the I2C register map per the datasheet's output timing section.
Recomendado
Digital Photo Frame / Media Player Display Input
Digital photo frames with composite video inputs use the TVP5151IPBSR to accept NTSC/PAL playback devices such as those for legacy camcorder archive viewing. The decoder's automatic standard detection eliminates the user-facing NTSC/PAL switch on the bezel. According to TI's application notes, the integrated Macrovision detector and VBI slicer add value for archival DVR-style products. The industrial -40 C to +85 C temperature grade (I suffix) supports outdoor kiosk and marine-information display screens. Drop-in compatibility with the TVP5150AM1IPBSR (same PBS footprint) means the same PCB layout serves both consumer and automotive information screens, sharing NRE tooling across product lines.
Recomendado
Automotive Rear-Seat Infotainment Display (Commercial Grade)
For non-safety automotive rear-seat entertainment displays, the TVP5151IPBSR accepts composite video from headrest-mounted DVD players and emits BT.656 to the rear-seat display controller. The industrial -40 C to +85 C operating temperature covers cabin-temperature stress, and the 138 mW dissipation enables fan-free sealed displays. For front-seat infotainment or instrument cluster video, use the AEC-Q100-qualified TVP5150AM1IPBSR instead (same PBS footprint, AEC-Q100). According to TI's automotive video literature, the TVP5150AM1 family supports -40 to +85 C automotive cabin and is the proper choice when the design has any safety-relevant path. The TVP5151PBSR should only be used where the design is consumer-tier and not safety-relevant.
Recomendado
Industrial Machine Vision Capture Card
For factory-automation inspection systems accepting NTSC/PAL analog output (legacy CCTV cameras and analog machine-vision sensors), the TVP5151IPBSR's 9-bit resolution and 2D/3D adaptive comb filter deliver clean Y/C separation at industrial frame rates. The -40 C to +85 C industrial temperature grade supports factory-floor thermal stress. According to TI's industrial video literature, the integrated anti-alias filter eliminates external LPF components, reducing BOM cost in high-channel-count inspection systems (8/16-channel cards). The I2C host port enables dynamic threshold tuning during inspection recipes. Drop-in compatibility with the TVP5150AM1IPBSR (same PBS package) lets the same PCB serve both industrial-machine-vision and lower-tier fleet-telematics inspection channels.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para TVP5151IPBSR — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | TVP5151IPBS | TVP5151PBS | TVP5150AM1IPBSR | TVP5150AM1IPBS | TVP5150AM1PBS |
|---|---|---|---|---|---|---|
| Package | TQFP-32 (PBS), 5x5 mm | TQFP-32 (PBS), 5x5 mm - same | TQFP-32 (PBS), 5x5 mm - same | TQFP-32 (PBS), 5x5 mm - same | TQFP-32 (PBS), 5x5 mm - same | TQFP-32 (PBS), 5x5 mm - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Operating Temperature | -40 C to +85 C (I grade) | -40 C to +85 C - same | 0 C to +70 C | -40 C to +85 C | -40 C to +85 C | 0 C to +70 C |
| Automotive Grade (AEC-Q100) | No | No | No | Yes | Yes | Yes |
| Packaging Form | Tape & Reel (R suffix) | Tube | Tube | Tape & Reel | Tube | Tube |
| Output Format | BT.656 / discrete-sync 4:2:2 | BT.656 / discrete-sync 4:2:2 | BT.656 / discrete-sync 4:2:2 | BT.656 / discrete-sync 4:2:2 | BT.656 / discrete-sync 4:2:2 | BT.656 / discrete-sync 4:2:2 |
| Host Interface | I2C | I2C - same | I2C - same | I2C - same | I2C - same | I2C - same |
Diferenciadores clave
- Ultralow-power 138 mW dissipation - lowest in the TVP515x family (frente a TVP5150AM1IPBSR)
- Industrial -40 C to +85 C temperature grade (not just commercial) (frente a TVP5151PBS)
- Drop-in compatibility with AEC-Q100 automotive sister part TVP5150AM1IPBSR (frente a TVP5150AM1IPBSR)
Notas de diseño
The TVP5151IPBS1 requires two separate 1.8 V supplies - VDDA (analog) and VDD (digital) - each with its own ferrite-bead isolation from the upstream LDO. According to TI's application literature, sharing the analog and digital rails without isolation couples digital switching noise into the 9-bit ADC and degrades SNR below the 50 dB target needed for clean NTSC/PAL decoding. Use a TPS7A4701RGWR low-noise LDO (4.17 uVrms) for VDDA, and a generic 1.8 V LDO for VDD. Add 10 uF + 0.1 uF ceramic bypass on each supply pin within 5 mm of the package.
Route the analog video inputs (AIN1/AIN2) on the top layer with 75-ohm controlled impedance, surrounded by a ground pour on both sides of the trace. According to TI's PCB layout guideline, the analog and digital sections should be physically separated by a chassis-ground split, with a single-point bridge under the IC's exposed thermal pad. Place the 14.31818 MHz crystal within 5 mm of the XTAL1/XTAL2 pins, with its load capacitors grounded to the analog ground pour. Avoid routing digital YOUT[7:0] traces under the IC package to minimize coupling into the analog reference.
Three common pitfalls when designing in the TVP5151IPBS1: (1) The crystal accuracy must be 50 ppm or better - a generic 14.31818 MHz ceramic resonator drifts the color subcarrier beyond NTSC/PAL spec. (2) The I2C address is 0xBA/0xBB (8-bit) per the register map; do not confuse it with TI's other video ICs at 0xB8/0xB0. (3) The reset pin is active low with a minimum 1 ms pulse; designs that omit this delay lock up the decoder. For automotive designs, do NOT use the TVP5151IPBS1 - choose TVP5150AM1IPBSR which has AEC-Q100 qualification.
Información de cumplimiento
RoHS compliant per TI product page. Lead-free / Pb-free finish. NOT AEC-Q100 qualified - choose TVP5150AM1IPBSR for automotive. Halogen-free status not explicitly stated in available data - marked unknown.
