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Analog Devices Inc./Maxim Integrated MAX9286GTN/V+T
- Part No.:
- MAX9286GTN/V+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Serializers, Deserializers
- Package:
- 56-WFQFN Exposed Pad
- Datasheet:
-
MAX9286GTN/V+T.pdf
- Description:
- IC SERIALIZER GMSL CAMERA 56TQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,258
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Product details
Overview
MAX9286GTN/V+T 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 UART/I²C control channels (9.6kbps–1Mbps), programmable cable equalization for 15m full-speed 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+T datasheet, MAX9286GTN/V+T pinout, MAX9286GTN/V+T application, or MAX9286GTN/V+T equivalent, key selection criteria include CSI-2 lane count and speed (4-lane, 80–1200Mbps/lane), embedded control channel mode flexibility, cable equalization range, operating temperature grade, and automotive-grade ESD compliance.
Technical Context
The MAX9286GTN/V+T 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-stretch capability. It reconstructs pixel-synchronized video frames from multiple image sensors without external frame sync signals.
It integrates a programmable cable equalizer optimized for 50Ω coax or 100Ω STP, PRBS-based BER testing circuitry, nine configurable I²C slave addresses, two GPIOs, and high-immunity control-channel mode. Core supply is 1.7V–1.9V; I/O supply supports 1.7V–3.6V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Deserializer Channels | 4 independent GMSL input channels, enabling simultaneous reception from four cameras |
| Input Data Rate | 1.5Gbps per channel, supporting HD/Full HD video streaming without compression |
| CSI-2 Output | 4-lane interface, 80–1200Mbps per lane, compatible with mobile and automotive application processors |
| Control Channel Speed | 9.6kbps to 1Mbps, supporting real-time sensor register programming during active video transmission |
| Operating Temperature | -40°C to +105°C, qualified for under-hood and exterior automotive camera module environments |
| ESD Protection | ±8kV contact / ±20kV air per ISO 10605, ensuring robustness against handling and system-level transients |
| Cable Equalization | Programmable, enabling reliable 15m coax cable operation at full 1.5Gbps data rate |
Pinout & Package
MAX9286GTN/V+T is housed in a lead-free, 56-pin, 8mm × 8mm SWTQFN package with exposed thermal pad and 0.5mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC_CORE | Core power supply | 1.7V–1.9V supply for internal logic and deserialization engine |
| VCC_IO | I/O power supply | 1.7V–3.6V supply for CSI-2 output drivers and control interface pins |
| IN0–IN3 | Differential serial inputs | Four GMSL differential input pairs accepting coax or STP signals |
| CSI_D0–CSI_D3 | CSI-2 data lanes | LVDS-compatible outputs delivering deserialized pixel data to host processor |
| CSI_CLK | CSI-2 clock lane | Source-synchronous clock for timing recovery on CSI-2 receiver side |
| SCL/SDA | I²C control interface | Configurable as master or slave; supports broadcast writes to multiple serializers |
| GPIO0/GPIO1 | General-purpose I/O | Programmable as inputs or outputs for status signaling or peripheral control |
Key Features
| Feature | Design Value |
|---|---|
| Embedded control channel | Enables concurrent sensor register configuration and diagnostics without halting video stream |
| Automatic camera synchronization | Eliminates need for external frame sync signals by aligning pixel clocks across all four inputs |
| PRBS-based link integrity test | On-chip bit-error-rate verification allows production-line validation of coax/STP channel quality |
| Swappable input/output polarity | Compensates for PCB trace inversion or connector mating mismatches without hardware redesign |
| High-immunity control mode | Reduces false I²C/UART command execution in high-noise automotive ECU environments |
Applications
| Surround-View Camera System | Machine Vision Inspection |
|---|---|
Use Scenario: Four-camera fisheye setup mounted on vehicle corners feeding unified bird's-eye view to ADAS ECU. IC Role / Device Role / Timing Role: Deserializes and synchronizes raw Bayer/RGB video streams from four GMSL serializers into time-aligned CSI-2 packets. Use Value: Enables single-processor processing of multi-angle video with sub-pixel alignment accuracy and no frame-drop due to cable length variation. | Use Scenario: Factory-floor automated optical inspection using four synchronized industrial cameras imaging PCB assemblies. IC Role / Device Role / Timing Role: Aggregates high-resolution image data from distributed sensors while maintaining precise inter-camera timing for motion-compensated stitching. Use Value: Delivers deterministic latency and pixel-level synchronization across all four inputs, critical for real-time defect detection algorithms. |
| 3D Depth Mapping System | Autonomous Mobile Robot (AMR) Perception |
Use Scenario: Stereo+structured-light 3D camera using two GMSL serializers for left/right IR images and two for pattern projection. IC Role / Device Role / Timing Role: Deserializes and time-aligns four synchronized video streams to support depth map reconstruction with <10µs inter-frame skew. Use Value: Achieves sub-millimeter depth accuracy by eliminating inter-sensor timing jitter through internal sync generation. | Use Scenario: Navigation stack on warehouse AMR requiring low-latency, multi-camera visual odometry and obstacle avoidance. IC Role / Device Role / Timing Role: Consolidates four camera feeds into a single CSI-2 interface for SoC-based vision pipeline with minimal software buffering. Use Value: Reduces end-to-end perception latency by 35% compared to discrete deserializers, improving reaction time to dynamic obstacles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar GMSL deserialization applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX96705GTJ/V+T | Single-input GMSL2 deserializer; supports up to 3.125Gbps; no multi-input aggregation | Designed for single-camera modules, not multi-sensor fusion systems | Select when only one serializer link is required and higher bandwidth per channel is needed |
| DS90UB954TRGCRQ1 | Texas Instruments FPD-Link III deserializer; 4-input, but uses different protocol stack and requires separate clock forwarding | Lacks embedded control channel; requires external I²C multiplexer for multi-sensor register access | Select when existing FPD-Link III infrastructure is deployed and CSI-2 output compatibility is secondary |
Compared with MAX9286GTN/V+T, MAX96705GTJ/V+T serves single-camera nodes with higher per-link bandwidth but no aggregation, while DS90UB954TRGCRQ1 offers 4-input capability but demands additional clock routing and lacks integrated control channel arbitration-making MAX9286GTN/V+T optimal for compact, synchronized multicamera systems with minimal external components.
Availability
MAX9286GTN/V+T is available at Aetrix Electronics and suitable for automotive surround-view systems, industrial machine vision inspection, and 3D depth mapping applications requiring stable component supply, long-cable signal integrity, and AEC-Q100-compliant operation.
Supply support for MAX9286GTN/V+T 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 semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision, power, and connectivity applications.
The MAX9286GTN/V+T belongs to Analog Devices' GMSL product line, engineered specifically for high-reliability, multi-camera automotive vision systems requiring deterministic synchronization, long-cable reach, and robust EMC performance.
FAQ
What is the maximum supported cable length for MAX9286GTN/V+T at full 1.5Gbps data rate?
The MAX9286GTN/V+T supports up to 15 meters of 50Ω coaxial cable at full 1.5Gbps per channel when its programmable cable equalizer is enabled and properly configured. This capability is validated per the device's electrical specifications and applies to standard automotive-grade FAKRA connectors and RG-174 or equivalent coax. Performance beyond 15m depends on cable quality, shielding, and termination-actual reach should be verified with PRBS testing using the built-in BER tester in MAX9286GTN/V+T.
Does MAX9286GTN/V+T support automatic synchronization across all four input channels?
Yes, MAX9286GTN/V+T provides automatic internal generation of camera synchronization signals, aligning pixel clocks and frame timing across all four GMSL inputs without requiring external sync pulses. This ensures sub-pixel alignment of video data from multiple image sensors-a critical requirement for stitched surround-view and stereo depth applications. The synchronization is maintained even with varying cable lengths and individual serializer configurations.
Can MAX9286GTN/V+T operate with both coaxial and shielded twisted-pair (STP) cables?
Yes, MAX9286GTN/V+T is designed to accept differential serial inputs over either 50Ω coaxial cable (e.g., with FAKRA connectors) or 100Ω shielded twisted-pair (STP) cabling. Its input receivers are impedance-matched and configurable to optimize signal integrity for each medium. Both configurations support the full 1.5Gbps data rate and embedded control channel functionality without hardware modification.
What control interface modes does MAX9286GTN/V+T support for configuring connected serializers?
MAX9286GTN/V+T supports three embedded control channel modes: UART-to-UART, UART-to-I²C, and I²C-to-I²C-all operating from 9.6kbps to 1Mbps. These modes allow a host microcontroller to program serializer registers, deserializer settings, and peripheral devices concurrently with active video transmission. Clock-stretch capability and maskable broadcast writes further enhance configurability in multi-sensor systems.
Is MAX9286GTN/V+T qualified for automotive applications?
Yes, MAX9286GTN/V+T is specified for -40°C to +105°C operation and meets ISO 10605 (±8kV contact / ±20kV air) and IEC 61000-4-2 (±8kV contact / ±12kV air) ESD standards. While not explicitly AEC-Q100 certified in the public datasheet, its electrical, thermal, and reliability specifications align with automotive camera module requirements. Design-in for automotive use requires validation per customer-specific qualification plans.
MAX9286GTN/V+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 56-WFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Function:
- Deserializer
- Data Rate:
- 1.5Gbps
- 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+T FAQ
1.How can I place an order for MAX9286GTN/V+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX9286GTN/V+T 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+T reliable?
The price and inventory of MAX9286GTN/V+T 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+T is usually 5 days.
3.What payment methods are accepted for MAX9286GTN/V+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX9286GTN/V+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX9286GTN/V+T?
MAX9286GTN/V+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX9286GTN/V+T 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+T?
For technical support, including MAX9286GTN/V+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX9286GTN/V+T requirements.
6.How does Aetrix verify that MAX9286GTN/V+T is sourced from the original manufacturer or authorized distributors?
All MAX9286GTN/V+T 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+T meets industry standards.
7.What is the process for return or replacement of MAX9286GTN/V+T?
All MAX9286GTN/V+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX9286GTN/V+T, 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+T part is unused and in its original packaging.
Return procedure for MAX9286GTN/V+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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