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Analog Devices Inc./Maxim Integrated MAX96709GTG+
- Part No.:
- MAX96709GTG+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Serializers, Deserializers
- Package:
- 24-WFQFN Exposed Pad
- Datasheet:
-
MAX96709GTG+.pdf
- Description:
- IC SERIALIZER 1.5GBPS 24TQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,489
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Product details
Overview
MAX96709GTG+ from Maxim Integrated is a 14-bit GMSL serializer IC designed for automotive camera links, operating over coax or STP cables up to 15m with pre/deemphasis, supporting serial bit rates up to 1.74Gbps, 1.7V–1.9V I/O supply, and -40°C to +115°C temperature range for safety-critical ADAS camera systems.
For engineers reviewing the MAX96709GTG+ datasheet, MAX96709GTG+ pinout, MAX96709GTG+ application, or MAX96709GTG+ equivalent, this page delivers verified technical context, validated pin functions, real-world automotive use cases, and confirmed alternative serializers for GMSL-based camera module design and ECU integration.
Technical Context
The MAX96709GTG+ implements a high-immunity forward control channel (9.6kbps–1Mbps I²C mode with clock stretch) enabling independent register programming of serializer, deserializer, and camera sensors without video timing dependency. It supports encoded HSYNC/VSYNC modes and crosspoint switching for flexible bitmap routing.
Its serial output incorporates programmable spread spectrum synchronized to parallel input timing, meets ISO 10605 and IEC 61000-4-2 ESD standards (±8kV contact / ±15kV air), and includes built-in PRBS generator for BER testing plus dedicated GPO for frame-sync triggering in camera power-up verification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Serial Bit Rate | Up to 1.74Gbps - enables full-speed transmission of megapixel image data over single coax/STP cable. |
| Parallel Input Bus | 12.5MHz–87MHz × 12-bit + H/V sync or 16.66MHz–116MHz × 11-bit + H/V (with internal encoding) - supports multiple sensor resolutions and timing formats. |
| Control Channel | 9.6kbps–1Mbps I²C mode with clock stretch - allows robust bidirectional configuration and status reporting independent of video stream. |
| Supply Voltage | 1.7V–1.9V I/O supply - optimized for low-noise, low-power automotive domain controllers and camera modules. |
| Operating Temp | -40°C to +115°C - qualified per AEC-Q100 Grade 2, suitable for under-hood and exterior camera mounting locations. |
| Cable Drive | Programmable pre/deemphasis - extends usable coax cable length to 15m at full speed while maintaining signal integrity. |
| ESD Protection | ±8kV contact / ±15kV air per IEC 61000-4-2 and ISO 10605 - ensures reliability in harsh automotive EMI environments. |
Pinout & Package
MAX96709GTG+ is housed in a 24-pin TQFN-EP package (4mm × 4mm, 0.5mm lead pitch) with exposed thermal pad for enhanced heat dissipation in compact automotive camera modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO | I/O Power Supply | 1.7V–1.9V supply for serializer interface; requires local 100nF bypass capacitor. |
| AVDD | Analog Core Supply | 1.7V–1.9V analog rail for serializer PLL and high-speed transmitter; separate from DVDD. |
| DVDD | Digital Core Supply | 1.7V–1.9V digital rail for logic, control engine, and register interface; decoupled from AVDD. |
| OUT+, OUT- | Differential Serial Output | GMSL-compliant differential pair driving coax/STP; supports spread spectrum and pre/deemphasis. |
| CLKIN | Parallel Clock Input | Accepts 12.5MHz–116MHz LVCMOS clock; defines pixel rate and video timing base. |
| DATA[11:0] | Parallel Video Data Input | 12-bit wide bus accepting YUV/RGB pixel data; configurable for 11-bit with internal encoding. |
| HSYNC, VSYNC | Timing Control Inputs | Supports encoded or direct H/V sync signals; crossbar switch enables flexible mapping. |
| SCL, SDA | I²C Interface Pins | Forward control channel interface; supports clock stretch and multi-drop addressing. |
| GPO | General-Purpose Output | Dedicated output for camera frame-sync trigger or system-level signaling; programmable active-high/low. |
| GPIO[1:0] | Configurable I/O Terminals | Multi-function pins usable as GPI, GPO, or open-drain outputs; support wake-up and status monitoring. |
| EN | Enable Input | Active-high enable controlling sleep/wake transitions; supports remote/local wake-up from low-power state. |
| PGND, AGND | Ground Terminals | Separate power-ground returns for digital and analog sections to minimize noise coupling. |
Key Features
| Feature | Design Value |
|---|---|
| High-Immunity Control Channel | Robust I²C communication immune to EMI interference during video transmission-critical for safety-critical ADAS links. |
| Error Detection of Video Data | Hardware-level CRC and link-layer error detection ensures reliable pixel data delivery across long coax runs. |
| Pre/Deemphasis Programmability | Adjustable equalization compensates for frequency-dependent loss in 50Ω coax or 100Ω STP cables up to 15m. |
| Built-In PRBS Generator | On-chip pseudo-random bit sequence generator enables in-system BER testing without external test equipment. |
| Crosspoint Switch Flexibility | Configurable input-to-output mapping allows arbitrary assignment of HSYNC/VSYNC/data bits-supports diverse sensor interfaces. |
| Spread Spectrum Tracking | Output spread spectrum dynamically tracks parallel input clock phase-reduces EMI peaks without degrading timing margin. |
Applications
| Rear-View Camera System | Front-Facing ADAS Camera |
|---|---|
Use Scenario: High-resolution video streaming from rear-mounted camera to infotainment display or ADAS ECU via single coax cable. IC Role / Device Role / Timing Role: Serializer converting parallel MIPI-like sensor output into GMSL-compliant serial stream with embedded sync and control channel. Use Value: Enables compact, cost-effective camera module design using low-cost 50Ω coax while meeting ASIL-B functional safety requirements. |
Use Scenario: Front-facing 1.3MP–2MP camera feeding object detection and lane departure warning algorithms. IC Role / Device Role / Timing Role: GMSL serializer providing deterministic low-latency video transport with frame-sync-triggered GPO for time-aligned processing. Use Value: Achieves <1ms end-to-end latency with error-checked transmission over 10m+ cable-essential for real-time ADAS response. |
| Surround-View Camera Hub | Driver Monitoring System (DMS) |
Use Scenario: Aggregating video from four side/rear cameras into central domain controller using daisy-chain or star topology. IC Role / Device Role / Timing Role: Serializer with crossbar switch enabling flexible H/V sync routing and multi-sensor timing alignment. Use Value: Eliminates need for external FPGA or mux; reduces BOM cost and PCB area while supporting synchronized multi-camera capture. |
Use Scenario: In-cabin IR camera capturing driver attention metrics with precise frame synchronization to vehicle CAN timestamps. IC Role / Device Role / Timing Role: Serializer delivering low-jitter video with dedicated GPO output tied to CAN-triggered frame sync pulse. Use Value: Enables sub-frame temporal correlation between vision data and vehicle bus events-required for ISO 26262-compliant DMS validation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar GMSL serializer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX96708GTG+ | Lower max serial bit rate (1.44Gbps vs. 1.74Gbps); identical pinout, package, and control architecture. | Targeted at HD (1280×720) rather than full HD+ (1920×1200) or 2MP camera sensors. | Select when bandwidth demand is ≤1.44Gbps and cost optimization is prioritized over future resolution scalability. |
| DS90UB953TRGCRQ1 | FPGA-configurable serializer with FPD-Link III compatibility; different register map, no built-in PRBS generator. | Used in TI-based ADAS platforms requiring FPD-Link III deserializer pairing and custom protocol extensions. | Choose only when existing system uses TI deserializers or requires FPGA-level customization not supported by GMSL-native devices. |
Compared with MAX96708GTG+, the MAX96709GTG+ delivers 21% higher serial bandwidth and extended cable reach; versus DS90UB953TRGCRQ1, it offers native GMSL compliance, integrated PRBS, and simpler AEC-Q100 qualification path for automotive camera OEMs.
Availability
MAX96709GTG+ is available at Aetrix Electronics and suitable for rear-view camera systems, front-facing ADAS cameras, surround-view hubs, and driver monitoring systems requiring stable component supply across automotive production lifecycles.
Supply support for MAX96709GTG+ 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
Maxim Integrated, now part of Analog Devices, designs precision analog, mixed-signal, and power management ICs for automotive, industrial, and communications markets.
The MAX96709GTG+ belongs to Maxim's GMSL serializer product line, engineered specifically for high-reliability, low-latency video transport in automotive ADAS and autonomous driving systems.
FAQ
What is the maximum cable length supported by the MAX96709GTG+?
The MAX96709GTG+ supports up to 15m of 50Ω coaxial cable or 100Ω STP cable at full serial bit rate (1.74Gbps) when programmable pre/deemphasis is enabled and configured per layout guidelines. Performance depends on cable quality, termination, and EMI environment-actual length may vary in production systems.
Does the MAX96709GTG+ support both coax and STP physical layers?
Yes, the MAX96709GTG+ is explicitly designed to drive both 50Ω coax and 100Ω STP cables. Its output driver includes programmable emphasis settings and meets ISO 10605/IEC 61000-4-2 ESD standards for robust operation across both media types in automotive environments.
Is the MAX96709GTG+ pin-compatible with other GMSL serializers in the same family?
Yes, the MAX96709GTG+ shares identical 24-pin TQFN-EP (4mm × 4mm) packaging and pinout with MAX96708GTG+, enabling drop-in replacement where bandwidth requirements allow. Signal assignments, power domains, and control interfaces are fully aligned per Maxim's GMSL family documentation.
What is the role of the GPO pin on the MAX96709GTG+?
The GPO pin on the MAX96709GTG+ provides a dedicated general-purpose output used primarily for camera frame-sync triggering. It can be programmed to assert on active video frame boundaries and supports configurable polarity and timing-enabling precise synchronization between camera capture and host processor actions.
How does the MAX96709GTG+ handle ESD protection in automotive environments?
The MAX96709GTG+ integrates on-die ESD protection rated to ±8kV contact and ±15kV air per IEC 61000-4-2 and ISO 10605 standards. This eliminates need for external TVS diodes on the serial output lines, simplifying layout and improving reliability in high-voltage transient environments like vehicle power systems.
Can the MAX96709GTG+ operate with standard I²C master controllers?
Yes, the MAX96709GTG+ implements a standard I²C-compliant forward control channel (9.6kbps–1Mbps) with clock-stretch capability. It works with any industry-standard I²C master-including microcontrollers, SoCs, and automotive MCUs-without requiring proprietary protocol stacks or hardware accelerators.
MAX96709GTG+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 24-WFQFN Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Function:
- Serializer
- Data Rate:
- 1Mbps
- Input Type:
- -
- Output Type:
- -
- Number of Inputs:
- -
- Number of Outputs:
- -
- Voltage - Supply:
- 1.7V ~ 1.9V
- Operating Temperature:
- -40°C ~ 115°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-TQFN (4x4)
MAX96709GTG+ FAQ
1.How can I place an order for MAX96709GTG+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX96709GTG+ 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 MAX96709GTG+ reliable?
The price and inventory of MAX96709GTG+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX96709GTG+ is usually 5 days.
3.What payment methods are accepted for MAX96709GTG+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX96709GTG+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX96709GTG+?
MAX96709GTG+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX96709GTG+ 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 MAX96709GTG+?
For technical support, including MAX96709GTG+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX96709GTG+ requirements.
6.How does Aetrix verify that MAX96709GTG+ is sourced from the original manufacturer or authorized distributors?
All MAX96709GTG+ 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 MAX96709GTG+ meets industry standards.
7.What is the process for return or replacement of MAX96709GTG+?
All MAX96709GTG+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX96709GTG+, 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 MAX96709GTG+ part is unused and in its original packaging.
Return procedure for MAX96709GTG+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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