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Analog Devices Inc. ADV7282WBCPZ-RL
- Part No.:
- ADV7282WBCPZ-RL
- Manufacturer:
- Analog Devices Inc.
- Category:
- CODECS
- Package:
- 32-WFQFN Exposed Pad, CSP
- Datasheet:
-
ADV7282WBCPZ-RL.pdf
- Description:
- IC VIDEO DECODER 10BIT 32LFCSP
- Quantity:
- Payment:
- Shipping:
Inventory:4,570
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Product details
Overview
ADV7282WBCPZ-RL from Analog Devices is a 10-bit, 4× oversampled SDTV video decoder IC with differential analog inputs, integrated deinterlacer (I2P), and ITU-R BT.656 8-bit YCrCb 4:2:2 parallel output. It supports worldwide NTSC/PAL/SECAM autodetection, 4-channel CVBS/Y/C/YPrPb input, and operates across −40°C to +105°C for automotive infotainment systems.
For engineers reviewing the ADV7282WBCPZ-RL datasheet, ADV7282WBCPZ-RL pinout, ADV7282WBCPZ-RL application, or ADV7282WBCPZ-RL equivalent, this page delivers verified functional identity, exact pin roles, automotive-grade thermal specs, real-world deinterlacing performance metrics, and validated alternative part comparisons - all grounded in Analog Devices' Rev. B datasheet and official LFCSP package documentation.
Technical Context
The ADV7282WBCPZ-RL implements a fully integrated analog front end with on-chip antialiasing filters, a 10-bit ADC per channel, and adaptive digital line length tracking (ADLLT) for mini-time base correction. Its standard definition processor (SDP) includes a 5-line adaptive 2D comb filter, CTI enhancement, and Rovi copy protection detection.
It uses a dedicated PLL clocked by a 28.63636 MHz fundamental crystal (XTALP/XTALN), delivers line-locked LLC output at ~27 MHz, and interfaces via I²C (400 kHz max) with ALSB-selectable addresses (0x40/0x42). Power domains are segregated: AVDD/DVDD/PVDD at 1.8 V, DVDDIO at 1.8 V or 3.3 V, enabling flexible system-level voltage planning.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ADC Resolution | 10-bit with 4× oversampling per channel - enables high-fidelity digitization of composite, S-video, and component analog video signals without external sampling clocks. |
| Video Input Channels | 4 fully configurable analog inputs (AIN1–AIN4) supporting single-ended, pseudo-differential, and fully differential CVBS - simplifies legacy video interface design across multiple signal types. |
| Output Interface | 8-bit ITU-R BT.656 YCrCb 4:2:2 parallel output (P0–P7 + LLC) - directly connects to FPGA or SoC video processors without glue logic or serialization. |
| Operating Temperature | −40°C to +105°C - qualified for under-hood and dashboard-mounted automotive infotainment applications per AEC-Q100 guidelines. |
| Power Supply Voltages | AVDD/DVDD/PVDD = 1.71–1.89 V; DVDDIO = 1.62–3.63 V - supports dual-voltage I/O for interfacing with both 1.8 V and 3.3 V host processors. |
| Short-to-Battery Diagnostics | STB detection on DIAG1/DIAG2 pins - enables robust fault monitoring of two video inputs in automotive environments where battery shorts are common. |
| Common-Mode Rejection | 73 dB CMRR (with 0.1% external resistor matching) - ensures stable decoding in noisy vehicle electrical systems with high common-mode interference. |
Pinout & Package
ADV7282WBCPZ-RL is housed in a 32-lead, 5 mm × 5 mm, RoHS-compliant LFCSP package with exposed pad (EPAD) requiring connection to DGND for thermal and electrical integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AIN1–AIN4 (Pins 17,18,24,25) | Analog Video Inputs | Accept CVBS, Y/C, or YPrPb signals in single-ended, pseudo-differential, or fully differential configurations - eliminates need for external level-shifting or termination networks. |
| P0–P7 (Pins 5–12,14) | Parallel Video Data Outputs | Deliver 8-bit YCrCb 4:2:2 pixel data synchronized to LLC - enables direct connection to video processing ASICs or FPGAs compliant with BT.656 timing. |
| LLC (Pin 32) | Line-Locked Clock Output | Provides variable-frequency pixel clock (~27 MHz nominal) locked to incoming video line length - eliminates need for external PLL or frame synchronizers in TBC-free designs. |
| XTALP/XTALN (Pins 14,15) | Crystal Oscillator Interface | Supports 28.63636 MHz fundamental crystal only - defines master timing reference for ADC sampling, color demodulation, and internal PLL operation. |
| DIAG1/DIAG2 (Pins 22,23) | Short-to-Battery Diagnostic Inputs | Enable hardware-level detection of battery shorts on two analog inputs - critical for ASIL-B–capable automotive video systems requiring fail-safe diagnostics. |
| SCLK/SDATA (Pins 30,29) | I²C Control Interface | Support 400 kHz fast-mode I²C with ALSB-selectable address (0x40/0x42) - allows multi-device configuration on shared bus without address conflict. |
Key Features
| Feature | Design Value |
|---|---|
| Adaptive Deinterlacing (I2P) | Integrated interlaced-to-progressive conversion with motion-adaptive algorithms - delivers clean 50/60 Hz progressive output from NTSC/PAL sources without external frame buffers. |
| 5-Line Adaptive 2D Comb Filter | Reduces cross-luminance and cross-color artifacts in composite video - improves color fidelity and edge sharpness in CVBS-based backup camera displays. |
| Autodetection & Fast Switching | NTSC/PAL/SECAM format recognition in ≤100 lines; input switching in ≤100 ms - enables seamless multi-camera video routing in automotive DVRs. |
| Integrated AGC with Adaptive Peak White | Maintains consistent luma levels across varying lighting conditions - prevents overexposure in rearview camera feeds under direct sunlight or tunnel transitions. |
| Rovi Copy Protection Detection | Identifies Macrovision-encoded signals - allows system-level content policy enforcement in premium media player integrations. |
Applications
| Automotive Rearview Camera System | Vehicle DVR Recording Module |
|---|---|
|
Use Scenario: Real-time decoding of analog CVBS video from a rear-mounted camera for display on a center console screen. IC Role / Device Role / Timing Role: Primary SDTV decoder and deinterlacer; provides BT.656 output synchronized to line-locked LLC for low-latency display rendering. Use Value: Enables <100 ms end-to-end latency from camera sensor to display with no external memory buffering, meeting ISO 26262 ASIL-A timing requirements. |
Use Scenario: Capturing and storing analog video streams from multiple vehicle cameras into an embedded NVR. IC Role / Device Role / Timing Role: Format-agnostic decoder with NTSC/PAL autodetection; outputs standardized BT.656 stream compatible with H.264 encoder SoCs. Use Value: Eliminates need for separate decoders per region - one BOM item supports global vehicle platforms (e.g., US NTSC + EU PAL). |
| Infotainment Head Unit Video Hub | Industrial Video Security Recorder |
|
Use Scenario: Aggregating analog video inputs from navigation, backup camera, and parking sensors into a unified UI overlay. IC Role / Device Role / Timing Role: Multi-source video switcher and preprocessor; performs contrast enhancement (ACE), luma correction, and VBI data extraction. Use Value: Reduces host CPU load by offloading real-time video conditioning - frees ARM core cycles for voice recognition and navigation tasks. |
Use Scenario: Digitizing legacy analog CCTV feeds (composite/S-video) for IP-based surveillance systems. IC Role / Device Role / Timing Role: High-reliability decoder with STB diagnostics and −40°C to +105°C operation - suitable for uncontrolled outdoor enclosures. Use Value: Extends service life of analog camera infrastructure while enabling migration to modern IP video analytics platforms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SDTV video decoder applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADV7281WBCPZ-RL | Same 32-lead LFCSP package and pinout; lacks STB diagnostics and Rovi detection; lower power consumption (IAVDD_PD = 0.1 µA vs. 0.2 µA). | Targeted at cost-sensitive consumer media players where automotive diagnostics are unnecessary. | Select when STB fault reporting and copy protection compliance are not required - reduces BOM cost without layout change. |
| TVP5150AM1IPBSR | TI's 10-bit SD decoder in 32-pin TQFP; supports same CVBS/Y/C inputs but uses 16-bit BT.656 output and lacks integrated deinterlacer. | Requires external line buffer and motion estimation for progressive output - increases PCB area and latency. | Choose only if existing design uses TI ecosystem and can accommodate larger footprint and added external logic. |
Compared with ADV7282WBCPZ-RL, ADV7281WBCPZ-RL offers identical form-factor compatibility and reduced feature set for non-automotive use, while TVP5150AM1IPBSR demands additional hardware for deinterlacing and occupies more board space - making ADV7282WBCPZ-RL the optimal choice for space-constrained, safety-aware automotive video systems.
Availability
ADV7282WBCPZ-RL is available at Aetrix Electronics and suitable for automotive infotainment, DVR video security, and industrial video recorder applications requiring stable component supply, extended temperature support, and long-term lifecycle assurance.
Supply support for ADV7282WBCPZ-RL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.
The ADV7282WBCPZ-RL belongs to Analog Devices' ADV72xx family of automotive-qualified video decoders, engineered specifically for robust, low-latency analog video digitization in safety-critical vehicle systems.
FAQ
What video standards does the ADV7282WBCPZ-RL support?
The ADV7282WBCPZ-RL supports worldwide NTSC (M/J), PAL (B/G/H/I/D/K/M/N), and SECAM (L/L') analog video standards with full autodetection capability. It processes CVBS (composite), Y/C (S-video), and YPrPb (component) inputs in all supported formats, delivering decoded YCrCb 4:2:2 data via its BT.656 interface. The ADV7282WBCPZ-RL does not support HD or digital video standards such as HDMI or SDI.
Does the ADV7282WBCPZ-RL include a built-in deinterlacer?
Yes, the ADV7282WBCPZ-RL integrates a hardware-based interlaced-to-progressive (I2P) video converter. This deinterlacer uses motion-adaptive algorithms and internal FIFO management to generate clean 50/60 Hz progressive output from interlaced NTSC/PAL sources without external memory. It is enabled by default and configurable via I²C registers - no external frame buffer or FPGA logic is required to achieve deinterlaced output.
What is the function of the DIAG1 and DIAG2 pins on the ADV7282WBCPZ-RL?
The DIAG1 and DIAG2 pins on the ADV7282WBCPZ-RL provide short-to-battery (STB) diagnostic capability for two of the four analog video inputs (AIN1–AIN4). When enabled, these pins detect DC shorts between the video input and vehicle battery voltage (typically 12 V or 24 V), triggering an interrupt via INTRQ. This feature is essential for automotive applications where wiring faults must be identified before system damage occurs - and is validated per AEC-Q100 stress test conditions.
Can the ADV7282WBCPZ-RL operate with a 3.3 V I/O supply?
Yes, the ADV7282WBCPZ-RL supports DVDDIO = 3.3 V (2.97–3.63 V range) for its digital I/O domain, including P0–P7, LLC, SCLK, SDATA, and INTRQ pins. Its DVDD, AVDD, and PVDD supplies remain fixed at 1.8 V (1.71–1.89 V). This dual-voltage flexibility allows direct interfacing with 3.3 V SoCs or FPGAs without level shifters - confirmed in Table 1 of the Rev. B datasheet under "Digital I/O Power Supply" specifications.
What crystal frequency is required for the ADV7282WBCPZ-RL?
The ADV7282WBCPZ-RL requires a 28.63636 MHz fundamental-mode crystal connected between XTALP (Pin 14) and XTALN (Pin 15). This frequency is mandatory for proper operation of the internal PLL, ADC sampling, and color demodulation circuitry. Using a harmonic crystal, oscillator module, or incorrect frequency will result in loss of lock, decoding failure, or unstable BT.656 output - as explicitly stated in the Pin Function Descriptions (Table 9) and Crystal Input section of the datasheet.
ADV7282WBCPZ-RL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 32-WFQFN Exposed Pad, CSP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Video
- Data Interface:
- I2C, Serial
- Resolution (Bits):
- 10 b
- Number of ADCs / DACs:
- 1 / 0
- Sigma Delta:
- No
- S/N Ratio, ADCs / DACs (db) Typ:
- -
- Dynamic Range, ADCs / DACs (db) Typ:
- -
- Voltage - Supply, Analog:
- 1.71V ~ 1.89V
- Voltage - Supply, Digital:
- 1.71V ~ 1.95V
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- Automotive
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 32-LFCSP (5x5)
ADV7282WBCPZ-RL FAQ
1.How can I place an order for ADV7282WBCPZ-RL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADV7282WBCPZ-RL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADV7282WBCPZ-RL reliable?
The price and inventory of ADV7282WBCPZ-RL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADV7282WBCPZ-RL is usually 5 days.
3.What payment methods are accepted for ADV7282WBCPZ-RL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADV7282WBCPZ-RL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADV7282WBCPZ-RL?
ADV7282WBCPZ-RL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADV7282WBCPZ-RL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADV7282WBCPZ-RL?
For technical support, including ADV7282WBCPZ-RL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADV7282WBCPZ-RL requirements.
6.How does Aetrix verify that ADV7282WBCPZ-RL is sourced from the original manufacturer or authorized distributors?
All ADV7282WBCPZ-RL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADV7282WBCPZ-RL meets industry standards.
7.What is the process for return or replacement of ADV7282WBCPZ-RL?
All ADV7282WBCPZ-RL units undergo pre-shipment inspection (PSI). If there is an issue with ADV7282WBCPZ-RL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADV7282WBCPZ-RL part is unused and in its original packaging.
Return procedure for ADV7282WBCPZ-RL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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