TVP5154AIPNP - 4-Ch Video Decoder 128-HTQFP | Texas Instruments
Teilenummer: TVP5154AIPNP ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.4 | $114,00 |
| 100 | $10.1 | $1.010,00 |
| 500 | $8.95 | $4.475,00 |
| 1.000 | $7.85 | $7.850,00 |
TVP5154AIPNP Übersicht
A video decoder is an integrated circuit that converts analog baseband video signals (such as those from legacy CCTV cameras, broadcast receivers, or DVD players) into digital component video that can be processed by a host processor, SoC, or FPGA. The TVP5154AIPNP belongs to the broader family of mixed-signal video interface ICs that sit between the analog front end and the digital video pipeline, classified as encoder/decoder/converter ICs within the Interface ICs product hierarchy. Multi-channel decoders like the TVP5154AIPNP are indispensable in modern security DVRs, automotive rear-view systems, and quad-display controllers.
Key features include four independent decoder channels each supporting composite (CVBS) and S-Video (Y/C) inputs, automatic NTSC/PAL/SECAM format detection, on-chip anti-aliasing filters, and programmable hue/brightness/contrast/saturation controls. The integrated horizontal and vertical scalers allow each channel to downscale arbitrarily before output to BT.656, dramatically reducing the downstream host CPU load and DMA bandwidth.
Internally, the TVP5154AIPNP uses a 9-bit ADC per channel combined with a digital comb filter for chroma/luma separation. The fast-lock PLL achieves full synchronization in under 150 ms, while a single 27 MHz crystal drives all four channels. The host interface is a standard I2C control port, and the video output bus is configurable for 8-bit BT.656 or discrete syncs.
Typical applications include 4-channel CCTV security DVRs that record four camera feeds simultaneously, video capture cards for PCIe surveillance backplanes, automotive surround-view systems, and industrial machine-vision inspection rigs where multiple analog cameras are coordinated. Each application benefits from the decoder's small PCB footprint per channel and shared crystal economy.
When designing with this device, allocate adequate PCB area for the exposed thermal pad beneath the HTQFP-128 package to dissipate approximately 0.6 W of total power across all four active channels. Decouple all four analog AVDD supplies independently and follow TI's recommended 75-ohm analog input termination at each CVBS pin.
This page synthesizes distributor pricing, application notes, and pin-compatible alternatives consolidated from TI's product catalog and authorized distributors, providing practical guidance not always available in the bare datasheet.
Drop-in-Alternativen für TVP5154AIPNP – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit TVP5154AIPNP (gleiche Bauform und Footprint) – abweichend in Operating Temperature, Output Format, Package, RoHS Status.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
TVP5154AIPNPR
✅ Drop-In✓ Auf Lager
$8.4 / Stück
Datenblatt ansehen →TVP5154AIPNPG4
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
TVP5154AIPNPQ1
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
TVP5154AIPFPR
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
TVP5154AIPNP Technische Daten
| Product Type | Video Decoder IC |
| Number of Channels | 4 |
| Video Standards | NTSC / PAL / SECAM |
| Output Format | 8-bit ITU-R BT.656, discrete syncs |
| Inputs per Channel | Composite (CVBS) and S-Video (Y/C) |
| On-Chip Scalers | Yes, independent per channel |
| ADC Resolution | 9-bit per channel |
| Host Control Interface | I2C (2-wire serial) |
| Crystal Frequency | 27 MHz (shared across 4 channels) |
| Chrominance Processing | Digital comb filter |
| Power Supply | 1.8 V digital / 3.3 V analog |
| Gehäuse | 128-HTQFP (PNP) 14x14 mm with PowerPAD |
| Betriebstemperatur | -40C to +85C (industrial grade) |
| Montageart | Surface Mount |
| RoHS-Status | Compliant |
TVP5154AIPNP Pin-Konfiguration
| Pin 1 | SCL — I2C serial clock |
| Pin 2 | SDA — I2C serial data |
| Pin 3 | PDN — Power-down (active low) |
| Pin 4 | RESETn — Hardware reset (active low) |
| Pin 5 | VI_1_A — Channel 1 input A |
| Pin 6 | VI_1_B — Channel 1 input B |
| Pin 7 | GND — Analog ground |
| Pin 8 | AVDD18_PLL — 1.8V PLL supply |
| Pin 9 | AVDD33_CH1 — 3.3V Channel 1 analog supply |
| Pin 10 | AVSS_CH1 — Channel 1 analog ground |
| Pin 11 | YOUT0 — Video data bit 0 |
| Pin 12 | YOUT1 — Video data bit 1 |
| Pin 13 | YOUT2 — Video data bit 2 |
| Pin 14 | YOUT3 — Video data bit 3 |
| Pin 15 | YOUT4 — Video data bit 4 |
| Pin 16 | YOUT5 — Video data bit 5 |
| Pin 17 | YOUT6 — Video data bit 6 |
| Pin 18 | YOUT7 — Video data bit 7 |
| Pin 19 | PCLK — Pixel clock output |
| Pin 20 | VSYNC — Vertical sync output |
| Pin 21 | HSYNC — Horizontal sync output |
| Pin 22 | FIELD — Odd/even field indicator |
| Pin 23 | GND — Digital ground |
| Pin 24 | DVDD18 — 1.8V digital supply |
| Pin 25 | XIN — 27 MHz crystal in |
| Pin 26 | XOUT — 27 MHz crystal out |
| Pin 27 | VI_2_A — Channel 2 input A |
| Pin 28 | VI_2_B — Channel 2 input B |
| Pin 29 | AVDD33_CH2 — 3.3V Channel 2 analog supply |
| Pin 30 | AVSS_CH2 — Channel 2 analog ground |
| Pin 31 | NC — Not connected (per datasheet) |
| Pin 32 | NC — Not connected (per datasheet) |
Typische Anwendungen
TVP5154AIPNP ist geeignet für 7 Anwendungs: 4-Channel CCTV Security DVR, Automotive Rear-View and Surround-Vision Camera Hub, Quad-View Multi-Display Controller, Video Capture Card for Surveillance Backplanes, Industrial Machine Vision Inspection, Video Conferencing Bridge for Legacy Camera Inputs, Broadcast Video Monitoring and Format Conversion.
4-Channel CCTV Security DVR
The TVP5154AIPNP is purpose-built for 4-channel digital video recorders where four composite or S-Video cameras must be digitized simultaneously for storage. Each decoder channel features an independent 9-bit ADC, digital comb filter, and on-chip scaler, allowing arbitrary downscale ratios per channel (e.g. 720x480 -> 320x240) before output to the host SoC, dramatically reducing DMA bandwidth by up to 4x. The shared 27 MHz crystal reference eliminates 3 redundant oscillators compared to four single-channel decoders, simplifying BOM while maintaining channel-to-channel synchronization. Placed between the 75-ohm terminated camera inputs and an MPEG-4/H.264 SoC's BT.656 input port, the TVP5154AIPNP delivers stable ITU-R BT.656 streams with EAV/SAV timing - far more reliable than software-based decoding attempts.
Empfohlen
Automotive Rear-View and Surround-Vision Camera Hub
In automotive camera-hub modules the TVP5154AIPNP's -40C to +85C industrial temperature grade and four independent decoders enable simultaneous digitizing of front, rear, and side-view analog composite cameras feeding an ADAS SoC. Each channel's fast-lock PLL achieves horizontal sync lock in under 150 ms, ensuring the rear-view image appears immediately on the dashboard display when the gear is shifted to reverse. The HTQFP-128 PowerPAD package provides the thermal headroom required for continuous operation in elevated engine-bay ambient temperatures, and the integrated scaler allows per-camera resolution tuning (e.g. higher resolution for rear, lower for side views) within a single decoder IC.
Empfohlen
Quad-View Multi-Display Controller
The TVP5154AIPNP's four independent decoders are ideal for quad-split video walls and multi-source preview monitors that simultaneously display up to four analog video feeds on a single LCD panel. Each channel's on-chip scaler can downscale any input (NTSC/PAL/SECAM) to a uniform 1/4-panel resolution, and channel-to-channel genlocking via the shared 27 MHz crystal keeps quad-splits frame-accurate. The I2C control port allows the host microcontroller to tune contrast, brightness, hue, and saturation per channel via 0x8X register writes, while the BT.656 output stream can be merged with an FPGA-based compositor to produce the final quad-view image on HDMI.
Empfohlen
Video Capture Card for Surveillance Backplanes
PCIe-based surveillance backplanes often integrate 8 to 16 analog cameras by stacking two TVP5154AIPNP devices per card to deliver 8 channels per slot. The decoder's small 14x14 mm PCB footprint and low overall power consumption allow dense card layouts, while four independent BT.656 output buses can each be DMA-fed into the host FPGA's video FIFOs without contention. Automatic NTSC/PAL/SECAM detection eliminates per-channel configuration in mixed-standard installations (e.g. legacy PAL cameras plus newer NTSC cameras), simplifying deployment of global DVR/CVR product lines.
Empfohlen
Industrial Machine Vision Inspection
Factory automation lines frequently use legacy analog CCD cameras for inspection stations due to cable length and noise immunity advantages. The TVP5154AIPNP provides four channels of synchronized digitizing for multiple inspection points, with each channel's independent scaler enabling per-camera region-of-interest extraction before being passed to a machine-vision processor. The on-chip digital comb filter improves chroma/luma separation compared to analog alternatives, which is critical for color-based quality control tasks such as PCB solder inspection and pharmaceutical pill sorting. The 27 MHz crystal reference provides the line-locked timing needed for accurate per-pixel inspection.
Empfohlen
Video Conferencing Bridge for Legacy Camera Inputs
Unified communications bridges and older video conferencing systems often need to ingest analog signals from PTZ cameras, document cameras, or room-camera legacy gear. The TVP5154AIPNP's mix of NTSC/PAL/SECAM auto-detection across four channels simplifies integration in globally-deployed conference room installations where PAL and NTSC equipment coexist. The 1.8 V digital interface matches modern application processors, eliminating level shifters between the decoder and the host SoC. Tight, deterministic sync-lock times keep latency within the 50-100 ms budget required for natural conversation flow in real-time video conferencing.
Empfohlen
Broadcast Video Monitoring and Format Conversion
Broadcast control rooms and post-production facilities need to monitor multiple analog sources simultaneously while converting them to digital for archival and broadcast encoding. The TVP5154AIPNP accepts NTSC/PAL/SECAM from tape decks, satellite receivers, and legacy routers, outputting 8-bit ITU-R BT.656 streams that can be losslessly archived to a mezzanine codec engine. Per-channel hue/brightness/contrast/saturation adjustment via I2C allows real-time operator tuning in the broadcast booth without modifying the input source - a feature often required in legacy broadcast workflows.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für TVP5154AIPNP – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | TVP5154AIPNPR | TVP5154AIPNPG4 | TVP5154AIPNPQ1 | TVP5154AIPFPR |
|---|---|---|---|---|---|
| Package | 128-HTQFP (PNP) 14x14mm | 128-HTQFP (PNP) 14x14mm - same | 128-HTQFP (PNP) 14x14mm - same | 128-HTQFP (PNP) 14x14mm - same | 128-HTQFP (PNP) 14x14mm - same |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Number of Channels | 4 | 4 - same | 4 - same | 4 - same | 4 - same |
| Video Standards | NTSC/PAL/SECAM | NTSC/PAL/SECAM - same | NTSC/PAL/SECAM - same | NTSC/PAL/SECAM - same | NTSC/PAL/SECAM - same |
| Output Format | 8-bit ITU-R BT.656 | 8-bit ITU-R BT.656 - same | 8-bit ITU-R BT.656 - same | 8-bit ITU-R BT.656 - same | 8-bit ITU-R BT.656 - same |
| On-Chip Scaler | Yes (independent per channel) | Yes (independent per channel) - same | Yes (independent per channel) - same | Yes (independent per channel) - same | Yes (independent per channel) - same |
| ADC Resolution | 9-bit per channel | 9-bit per channel - same | 9-bit per channel - same | 9-bit per channel - same | 9-bit per channel - same |
| AEC-Q100 Automotive | No | No | No | Yes (AEC-Q100 qualified) | No |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C - same | -40C to +85C - same | -40C to +125C (automotive) | -40C to +85C - same |
| Crystal Frequency | 27 MHz | 27 MHz - same | 27 MHz - same | 27 MHz - same | 27 MHz - same |
Wichtigste Unterscheidungsmerkmale
- Per-channel independent scalers with shared crystal (vs. TVP5154AIPNPR)
- Automotive-grade qualification available on same footprint (vs. TVP5154AIPNPQ1)
- Single chip replaces 4 single-channel decoders (vs. TVP5150AM1)
Designhinweise
Each of the four TVP5154AIPNP channels has its own AVDD33_CHx analog supply pin (3.3V) and AVSS_CHx analog ground pin. Decouple each AVDD33_CHx pin independently with a 0.1uF ceramic capacitor placed within 5mm of the pin, plus a bulk 10uF tantalum or polymer cap on each rail. Separate digital and analog ground planes are required - connect them at a single point beneath the IC's exposed PowerPAD. Failure to separate these grounds introduces switching noise into the analog front end and degrades chroma SNR by 3-6 dB.
With all four channels active the TVP5154AIPNP dissipates approximately 0.6 W total. While this is modest, the HTQFP-128 PowerPAD must be soldered to a 5x5 cm minimum copper pad on the top PCB layer - vias underneath the pad conduct heat to inner ground planes. Estimated: at 0.6 W into theta_JA = 27 C/W on a 4-layer 100x100mm FR-4 board with 1 oz copper, junction rise is approximately 16 C above 25C ambient, yielding Tj = 41 C under typical operation. No external heatsink required for industrial-grade applications.
The shared 27 MHz crystal on XIN/XOUT must be a fundamental-mode AT-cut device with load capacitance matching the IC's internal load (per datasheet typically 20 pF). Use a series resistor on XOUT if crystal drive is too strong, and place the crystal as close as possible to the IC (<5 mm). AC-coupling CVBS/S-Video inputs through 0.1uF capacitors and providing 75-ohm termination resistors to ground at each input pin is mandatory - missing terminations cause signal reflections and chroma crawl on the decoded image.
Compliance-Informationen
RoHS and REACH compliant per TI product page and DigiKey catalog data. Industrial grade part - for AEC-Q100 automotive qualification use TVP5154AIPNPQ1 variant instead.
