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Analog Devices Inc./Maxim Integrated MAX9286GTN/V+
- Part No.:
- MAX9286GTN/V+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Serializers, Deserializers
- Package:
- 56-WFQFN Exposed Pad
- Datasheet:
-
MAX9286GTN/V+.pdf
- Description:
- IC SERIALIZER GMSL CAMERA 56TQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,120
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Product details
Overview
MAX9286GTN/V+ from Analog Devices is a quad-channel GMSL deserializer that receives up to four 1.5Gbps serial video streams over coax or STP cables and outputs synchronized CSI-2 video data across four lanes. It supports embedded UART/I²C control channels (9.6kbps–1Mbps), programmable cable equalization for 15m operation, and operates from -40°C to +105°C with ±8kV contact ESD protection. Used in automotive surround-view camera systems.
For engineers reviewing the MAX9286GTN/V+ datasheet, MAX9286GTN/V+ pinout, MAX9286GTN/V+ application, or MAX9286GTN/V+ equivalent, key selection considerations include CSI-2 lane rate configurability (80–1200Mbps/lane), dual GPIO support, PRBS-based BER testing capability, and high-immunity control channel mode for noisy automotive environments.
Technical Context
The MAX9286GTN/V+ implements a GMSL deserialization architecture supporting simultaneous deserialization of four independent 1.5Gbps serial links, each with bidirectional embedded control channel (UART-to-UART, UART-to-I²C, I²C-to-I²C) and clock-stretching capability. It reconstructs pixel-synchronized video frames from multiple image sensors without external frame sync signals.
It integrates a programmable cable equalizer per input channel, configurable CSI-2 output lane count (1–4), and supports polarity-swappable serial I/O. Core logic runs at 1.7–1.9V, I/O at 1.7–3.6V, and meets ISO 10605 (±8kV contact) and IEC 61000-4-2 (±8kV contact/±12kV air) ESD standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | 1.5Gbps per input link - enables full HD/60fps video transport from four cameras over single coax/STP pairs. |
| CSI-2 Output | 1–4 lanes, 80–1200Mbps per lane - supports flexible bandwidth allocation and compatibility with mobile/application processors. |
| Control Channel | 9.6kbps–1Mbps, UART/I²C/mixed mode with clock stretch - allows real-time sensor register programming independent of video timing. |
| Operating Temp | -40°C to +105°C - qualified for under-hood and exterior automotive camera module placement. |
| ESD Protection | ±8kV contact per ISO 10605 - ensures robustness against handling and system-level electrostatic discharge in vehicle assembly. |
| Cable Equalization | Programmable per input - compensates signal loss on up to 15m coax or STP, maintaining bit error rate <1e-12 at full speed. |
| Supply Voltages | Core: 1.7–1.9V; I/O: 1.7–3.6V - enables integration with low-voltage SoCs and mixed-voltage peripheral interfaces. |
Pinout & Package
MAX9286GTN/V+ is housed in a lead(Pb)-free, 56-pin, 8mm × 8mm SWTQFN package with exposed thermal pad and 0.5mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN0+, IN0− to IN3+, IN3− | Differential serial input pairs | Accept four independent GMSL serialized video/control streams; polarity swappable per pair. |
| CSI_D0P/CSI_D0N to CSI_D3P/CSI_D3N | Differential CSI-2 data lanes | Output synchronized pixel data; configurable as 1–4 active lanes with programmable termination. |
| CSI_CKP/CSI_CKN | Differential CSI-2 clock lane | Provides source-synchronous clock for all active data lanes; supports spread-spectrum modulation. |
| GPIO0, GPIO1 | General-purpose I/O | Configurable as inputs/outputs for sensor reset, power enable, or status signaling; 1.8V tolerant. |
| REFCLK | Reference clock input | Optional 27MHz input for internal PLL synchronization; not required if using embedded clock recovery. |
| AVDD, DVDD, IOVDD | Power supply domains | Separate analog (1.7–1.9V), digital core (1.7–1.9V), and I/O (1.7–3.6V) rails for noise isolation and voltage flexibility. |
Key Features
| Feature | Design Value |
|---|---|
| Embedded control channel | UART/I²C/mixed mode with clock stretch enables concurrent sensor register access without interrupting video streaming. |
| PRBS built-in tester | On-chip pseudo-random bit sequence generator and checker allow in-system BER validation without external test equipment. |
| Automatic camera sync | Internal/external sync generation aligns pixel clocks across all four input streams, eliminating inter-frame skew in multicamera fusion. |
| High-immunity mode | Enhanced control channel filtering rejects >90% of common-mode noise in high-EMI automotive harness environments. |
| Default address selection | Nine factory-programmed I²C addresses simplify daisy-chain configuration and avoid address conflicts in multi-deserializer systems. |
Applications
| Surround-View Camera System | Machine Vision Inspection |
|---|---|
Use Scenario: Four fisheye cameras mounted at vehicle corners feed video to a central ADAS ECU via coax cables. IC Role / Device Role / Timing Role: Deserializes and synchronizes all four streams into a unified CSI-2 interface for GPU-based stitching and object detection. Use Value: Pixel-level synchronization eliminates motion-induced stitching artifacts; equalization maintains integrity over 12m FAKRA cables. | Use Scenario: Factory-floor vision system uses four synchronized industrial cameras to inspect PCB solder joints from multiple angles. IC Role / Device Role / Timing Role: Aggregates time-aligned image data into a single CSI-2 output for FPGA-based real-time defect analysis. Use Value: Embedded control channel allows per-camera exposure/gain adjustment during acquisition without halting frame capture. |
| 3D Depth Mapping System | Autonomous Mobile Robot (AMR) |
Use Scenario: Stereo IR camera pair plus two auxiliary RGB cameras feed depth and texture data to an edge AI processor. IC Role / Device Role / Timing Role: Deserializes and time-aligns all four streams for synchronized depth-texture fusion in SLAM algorithms. Use Value: Automatic internal sync generation removes need for external genlock hardware, reducing BOM cost and board space. | Use Scenario: AMR navigation stack requires low-latency, synchronized front/rear/left/right camera feeds for obstacle avoidance. IC Role / Device Role / Timing Role: Provides deterministic latency (<2 line periods) and jitter-controlled CSI-2 output for real-time perception pipelines. Use Value: High-immunity control channel ensures reliable I²C register writes despite motor drive EMI in compact chassis layouts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar GMSL deserializer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX9296A GTJ/V+ | Supports higher 3.125Gbps GMSL2 links; adds MIPI D-PHY output option; requires different power sequencing. | Better suited for next-gen 4K/30fps camera modules and systems requiring backward-compatible GMSL2 migration path. | Select MAX9296A GTJ/V+ when upgrading to GMSL2 or needing D-PHY output; MAX9286GTN/V+ remains optimal for cost-sensitive 1080p/60fps coax-based designs. |
| DS90UB954TRGCRQ1 | FPGA-based serializer companion; supports FPD-Link III, not GMSL; different control protocol and register map. | Used in TI-based ADAS platforms with FPD-Link III ecosystem; lacks native CSI-2 output - requires additional bridge IC. | Choose DS90UB954TRGCRQ1 only in existing FPD-Link III designs; MAX9286GTN/V+ provides direct CSI-2 output and GMSL interoperability without translation layers. |
Compared with MAX9296A GTJ/V+ and DS90UB954TRGCRQ1, the MAX9286GTN/V+ delivers optimized cost-performance for 1.5Gbps GMSL coax systems with native CSI-2 output, minimal external components, and proven qualification for automotive AEC-Q100 Grade 2 operation.
Availability
MAX9286GTN/V+ is available at Aetrix Electronics and suitable for surround-view camera systems, machine vision inspection, and 3D depth mapping applications requiring stable component supply, automotive-grade reliability, and long-term lifecycle support.
Supply support for MAX9286GTN/V+ 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 automotive, industrial, communications, and healthcare markets.
The MAX9286GTN/V+ belongs to Analog Devices' GMSL serializer/deserializer product line, engineered specifically for high-reliability, low-latency, multi-camera video aggregation in automotive ADAS and autonomous systems.
FAQ
What is the maximum supported cable length for MAX9286GTN/V+ at full 1.5Gbps data rate?
The MAX9286GTN/V+ supports up to 15m of 50Ω coax or 100Ω STP cable at full 1.5Gbps per link when its programmable cable equalizer is enabled and properly tuned. This performance is validated per the device's electrical specifications and confirmed in application testing with standard FAKRA connectors and automotive-grade shielded cables. Cable length depends on impedance match, shielding quality, and connector insertion loss - actual reach may vary slightly in production systems.
Does MAX9286GTN/V+ support automatic pixel synchronization across all four input channels?
Yes, the MAX9286GTN/V+ provides both internal and external camera synchronization generation to align pixel clocks across all four GMSL input streams. This eliminates inter-frame timing skew without requiring external genlock signals or complex software compensation. The feature is implemented in hardware and active by default, ensuring deterministic synchronization for fused vision processing in applications like surround-view display and stereo depth calculation.
Can MAX9286GTN/V+ operate with only three active GMSL input links instead of four?
Yes, the MAX9286GTN/V+ supports partial-link operation: any one to four of the four serial inputs (IN0–IN3) can be enabled independently. Unused inputs are automatically disabled and present high-impedance, minimizing power draw and crosstalk. Configuration is done via I²C register writes, and the device maintains full CSI-2 output functionality regardless of active input count - critical for flexible camera module design and field-upgradable systems.
What is the purpose of the PRBS tester in MAX9286GTN/V+ and how is it used?
MAX9286GTN/V+ integrates a built-in PRBS (pseudo-random bit sequence) generator and checker to perform in-system bit error rate (BER) testing of the entire GMSL link - including cable, connector, serializer, and deserializer. It is activated via register control and requires no external test equipment. Engineers use it during production test or field diagnostics to validate physical layer integrity before video streaming begins, ensuring robustness in harsh automotive environments.
Is MAX9286GTN/V+ compliant with AEC-Q100 reliability standards?
Yes, the MAX9286GTN/V+ is qualified per AEC-Q100 Grade 2 (-40°C to +105°C ambient operating temperature), including stress testing for HTOL, TCT, ESD, and mechanical shock. This qualification applies specifically to the GTN/V+ variant in the 56-pin SWTQFN package and is documented in Analog Devices' official automotive qualification reports. It supports automotive safety-related functions when integrated into ASIL-B compliant system architectures.
MAX9286GTN/V+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 56-WFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Function:
- Deserializer
- Data Rate:
- 1Mbps
- Input Type:
- -
- Output Type:
- -
- Number of Inputs:
- -
- Number of Outputs:
- -
- Voltage - Supply:
- 1.7V ~ 1.9V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 56-TQFN (8x8)
MAX9286GTN/V+ FAQ
1.How can I place an order for MAX9286GTN/V+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX9286GTN/V+ 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 MAX9286GTN/V+ reliable?
The price and inventory of MAX9286GTN/V+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX9286GTN/V+ is usually 5 days.
3.What payment methods are accepted for MAX9286GTN/V+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX9286GTN/V+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX9286GTN/V+?
MAX9286GTN/V+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX9286GTN/V+ 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 MAX9286GTN/V+?
For technical support, including MAX9286GTN/V+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX9286GTN/V+ requirements.
6.How does Aetrix verify that MAX9286GTN/V+ is sourced from the original manufacturer or authorized distributors?
All MAX9286GTN/V+ 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 MAX9286GTN/V+ meets industry standards.
7.What is the process for return or replacement of MAX9286GTN/V+?
All MAX9286GTN/V+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX9286GTN/V+, 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 MAX9286GTN/V+ part is unused and in its original packaging.
Return procedure for MAX9286GTN/V+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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