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Analog Devices Inc. ADV7180BSTZ-REEL
- Part No.:
- ADV7180BSTZ-REEL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Video Processing
- Package:
- 64-LQFP
- Datasheet:
-
ADV7180BSTZ-REEL.pdf
- Description:
- IC VIDEO DECODER 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,657
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Product details
Overview
ADV7180BSTZ-REEL from Analog Devices is a 10-bit, 4× oversampling SDTV video decoder IC that converts NTSC/PAL/SECAM composite, S-video, and component analog video into 8-bit ITU-R BT.656 YCrCb 4:2:2 digital output. It features three analog input channels, integrated 5-line adaptive comb filters, Macrovision copy protection detection, and operates across −40°C to +85°C industrial temperature range. It is used in multichannel DVRs for video security systems.
For engineers reviewing the ADV7180BSTZ-REEL datasheet, ADV7180BSTZ-REEL pinout, ADV7180BSTZ-REEL application, or ADV7180BSTZ-REEL equivalent, key selection criteria include its 64-lead LQFP package with 6 analog inputs, line-locked LLC clock output, dual-voltage I/O support (1.8 V to 3.3 V), and automotive-qualified variants for infotainment and rearview camera systems.
Technical Context
The ADV7180BSTZ-REEL integrates a single high-speed 10-bit ADC with 4× oversampling for CVBS and 2× oversampling for Y/C and YPrPb modes, enabling precise digitization of legacy analog video sources. Its standard definition processor supports autodetection of PAL B/D/I/G/H, NTSC M/J, and SECAM standards while delivering adaptive digital line length tracking (ADLLT™) for stable decoding of VCR and tuner outputs.
It implements a patented 5-line superadaptive 2D comb filter for chroma/luma separation, CTI/DNR enhancement, and full-featured VBI data slicing-including teletext (WST), closed captioning (CCAP), and Macrovision Type I–III detection. The 2-wire I²C interface enables register-level configuration of pixel format, sync signals, and general-purpose outputs (GPO0–GPO3).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ADC Resolution | 10-bit with ±0.6 LSB DNL - ensures accurate luma/chroma digitization without missing codes in consumer-grade video signals. |
| Video Input Support | CVBS, Y/C (S-Video), YPrPb (component) - accepts all major baseband analog video formats via 6 dedicated analog inputs. |
| Output Interface | 8-bit ITU-R BT.656 YCrCb 4:2:2 with HS/VS/FIELD - glueless connection to MPEG encoders, video ASICs, and LCD controllers. |
| Oversampling Rate | 4× for CVBS, 2× for Y/C and YPrPb - improves SNR and reduces aliasing without external filtering. |
| Supply Voltages | AVDD = 1.8 V, DVDD = 1.8 V, PVDD = 1.8 V, DVDDIO = 1.8 V to 3.3 V - enables low-power operation and flexible I/O interfacing. |
| Power Dissipation | 94 mA max (YPrPb mode), 15 µW in power-down - supports thermal management in space-constrained DVR and AV receiver designs. |
| Operating Temperature | −40°C to +85°C - qualified for industrial and automotive infotainment applications including rearview camera systems. |
| I²C Interface | 400 kHz max clock rate, address selectable via ALSB pin - allows multi-device bus configuration with minimal MCU overhead. |
Pinout & Package
ADV7180BSTZ-REEL uses a 64-lead, 10 mm × 10 mm RoHS-compliant LQFP package with exposed pad (EP) connected to DGND. Pin functions are defined per Table 11 in Rev. K datasheet, supporting 16-bit pixel output, four general-purpose outputs (GPO0–GPO3), and dedicated timing signals (HS, VS/FIELD, LLC, SFL).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | INTRQ | Open-drain interrupt output signaling video lock loss, Macrovision detection, or VBI event - enables responsive system-level error handling. |
| 2 | HS | Horizontal sync pulse aligned to BT.656 active video period - provides frame boundary reference for downstream video processors. |
| 20 | LLC | Line-locked output clock (nominally 27 MHz) - synchronizes pixel data to analog line timing, accommodating ±5% line length variation. |
| 21, 22 | XTAL1 / XTAL | Crystal oscillator interface for 28.6363 MHz fundamental crystal - generates internal PLL reference without external clock source. |
| 12–13, 55–56 | GPO0–GPO3 | Configurable digital outputs controlled via I²C registers - drive external switches, LEDs, or reset logic without MCU GPIO expansion. |
| 5–8, 14–19, 25–26, 59–62 | P11–P0 / P15–P12 | 16-bit parallel pixel data bus (configurable as 8-bit) - delivers YCrCb 4:2:2 samples at BT.656 timing for direct connection to encoder SoCs. |
Key Features
| Feature | Design Value |
|---|---|
| 5-line adaptive comb filter | Enables superior chroma/luma separation on composite video without manual tuning - critical for clean PIP decoding in digital TVs. |
| ADLLT™ algorithm | Tracks variable line lengths from VCRs and noisy tuner outputs - maintains stable sync and avoids frame tearing in legacy playback systems. |
| Macrovision® certification | Detects and reports Type I/II/III copy protection - required for compliance in DVD recorder and set-top box designs handling protected content. |
| VBI data slicer with WST support | Extracts teletext, closed captioning, and CGMS-A metadata from blanking intervals - enables accessibility and content rights management. |
| Ultralow sleep mode current | 1 µA total supply current in power-down - extends battery life in portable media players and automotive rearview cameras during standby. |
| Single 1.8 V supply capability | Reduces board-level power conversion complexity - eliminates need for separate 3.3 V rail when DVDDIO is tied to 1.8 V. |
Applications
| Video Security DVR | In-Car Infotainment |
|---|---|
|
Use Scenario: Multichannel analog camera inputs fed into a central DVR unit for real-time recording and remote viewing. IC Role / Device Role / Timing Role: ADV7180BSTZ-REEL decodes up to six CVBS streams into synchronized BT.656 data for H.264 encoding and storage. Use Value: Adaptive comb filtering and ADLLT ensure stable decoding of long-cable analog feeds with timing jitter and noise common in surveillance environments. |
Use Scenario: Integration of backup camera, dashcam, and analog AV source into a single head unit display. IC Role / Device Role / Timing Role: ADV7180BSTZ-REEL serves as primary SD video front-end, converting composite/S-video to digital for GPU or display controller ingestion. Use Value: −40°C to +85°C rating and AEC-Q100 qualification enable reliable operation in vehicle cabin thermal cycles without derating. |
| AV Receiver Video Processing | USB/PCI Video Capture Card |
|
Use Scenario: Consumer AV receiver accepting legacy analog video inputs (DVD, VCR, game console) for upscaling and HDMI output. IC Role / Device Role / Timing Role: ADV7180BSTZ-REEL digitizes baseband video and supplies HS/VS/FIELD timing to internal scaler and encoder blocks. Use Value: Integrated AGC and clamp-restore circuitry accommodates varying signal levels across diverse analog sources without external conditioning. |
Use Scenario: Plug-in capture card for PCs enabling live streaming or editing of analog video sources via USB or PCI interface. IC Role / Device Role / Timing Role: ADV7180BSTZ-REEL provides standardized BT.656 output directly to FPGA or bridge IC for USB packetization. Use Value: 2-wire I²C programmability allows runtime reconfiguration of input format, pixel order, and sync polarity - simplifying driver development. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SDTV video decoder applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADV7181CBSTZ-REEL | Pin-compatible 64-lead LQFP variant with enhanced 16-bit output mode and improved SNR (58 dB vs. 57.1 dB). | Targeted at higher-fidelity PIP and broadcast monitoring where luma flat-field SNR margin matters. | Select ADV7181CBSTZ-REEL when upgrading from ADV7180BSTZ-REEL for improved noise performance and full 16-bit pixel bus utilization. |
| MAX9526ETX+T | 10-bit decoder in 48-pin TQFN; supports only CVBS/Y/C (no YPrPb); lacks Macrovision detection and ADLLT. | Suitable for cost-sensitive consumer electronics where component video and copy protection are not required. | Choose MAX9526ETX+T only for basic composite/S-video decoding in non-automotive, non-security applications with simplified feature requirements. |
Compared with ADV7180BSTZ-REEL, ADV7181CBSTZ-REEL offers measurable SNR and timing robustness gains for professional-grade decoding, while MAX9526ETX+T trades advanced features for lower BOM cost and smaller footprint-neither is pin-compatible, and both require PCB layout changes.
Availability
ADV7180BSTZ-REEL is available at Aetrix Electronics and suitable for multichannel DVRs for video security, in-car/automotive infotainment units, and AV receivers requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for ADV7180BSTZ-REEL 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, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and consumer markets with precision signal chain solutions.
The ADV7180 belongs to Analog Devices' video decoder product line, designed specifically for robust, low-power conversion of legacy analog video standards into digital interfaces compatible with modern encoder and display subsystems.
FAQ
What video standards does the ADV7180BSTZ-REEL support?
The ADV7180BSTZ-REEL supports worldwide NTSC (M/J, 4.43), PAL (B/D/I/G/H, 60, M, N, Nc), and SECAM (B/D/G/K/L) standards. It performs automatic detection and seamless switching between these formats on CVBS, Y/C, and YPrPb inputs. All decoding is handled internally without firmware intervention, and the ADV7180BSTZ-REEL maintains lock even with ±5% line length variation using its ADLLT™ algorithm.
Does the ADV7180BSTZ-REEL support component video (YPrPb) input?
Yes, the ADV7180BSTZ-REEL supports YPrPb component video input across all three analog channels (AIN1–AIN3), with 2× oversampling per channel and full chroma/luma processing including CTI and DNR. This capability is explicitly confirmed in the General Description, Features, and Table 1 (ADC Clock Rates) sections of the Rev. K datasheet, and requires proper INSEL[3:0] register configuration for correct mode selection.
What is the function of the LLC pin on the ADV7180BSTZ-REEL?
The LLC (Line-Locked Clock) pin on the ADV7180BSTZ-REEL outputs a nominally 27 MHz clock synchronized to analog video line timing, varying ±5% to accommodate line length drift. It drives the pixel data bus (P0–P15) and is essential for glitch-free interface to downstream video processors. Unlike free-running clocks, LLC ensures deterministic timing alignment between pixel data and sync signals (HS/VS), eliminating FIFO overflow/underflow in buffer-constrained systems.
Can the ADV7180BSTZ-REEL operate from a single 1.8 V supply?
Yes, the ADV7180BSTZ-REEL can operate from a single 1.8 V supply by tying AVDD, DVDD, PVDD, and DVDDIO together at 1.8 V - confirmed in the "Single 1.8 V supply possible" feature and Electrical Characteristics table. However, DVDDIO may be raised to 3.3 V if interfacing with 3.3 V logic; in that case, separate 1.8 V rails remain mandatory for AVDD/DVDD/PVDD per the Absolute Maximum Ratings and Power Supply Sequencing section.
Is the ADV7180BSTZ-REEL qualified for automotive applications?
The ADV7180BSTZ-REEL itself is rated for −40°C to +85°C industrial/automotive temperature grade but is not AEC-Q100 qualified. For automotive use, Analog Devices specifies the pin-compatible ADV7180WBSTZ (−40°C to +125°C, AEC-Q100 Grade 2) or ADV7180WBST48Z (−40°C to +85°C, AEC-Q100). The ADV7180BSTZ-REEL is intended for industrial and commercial applications where extended temperature and stress testing are not mandated.
ADV7180BSTZ-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 64-LQFP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Decoder
- Applications:
- Professional Video
- Standards:
- ITU-R BT.656, NTSC, PAL, SECAM
- Control Interface:
- I2C, Serial
- Voltage - Supply:
- 1.8V ~ 3.3V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 64-LQFP (10x10)
ADV7180BSTZ-REEL FAQ
1.How can I place an order for ADV7180BSTZ-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADV7180BSTZ-REEL 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 ADV7180BSTZ-REEL reliable?
The price and inventory of ADV7180BSTZ-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADV7180BSTZ-REEL is usually 5 days.
3.What payment methods are accepted for ADV7180BSTZ-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADV7180BSTZ-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADV7180BSTZ-REEL?
ADV7180BSTZ-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADV7180BSTZ-REEL 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 ADV7180BSTZ-REEL?
For technical support, including ADV7180BSTZ-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADV7180BSTZ-REEL requirements.
6.How does Aetrix verify that ADV7180BSTZ-REEL is sourced from the original manufacturer or authorized distributors?
All ADV7180BSTZ-REEL 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 ADV7180BSTZ-REEL meets industry standards.
7.What is the process for return or replacement of ADV7180BSTZ-REEL?
All ADV7180BSTZ-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADV7180BSTZ-REEL, 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 ADV7180BSTZ-REEL part is unused and in its original packaging.
Return procedure for ADV7180BSTZ-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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