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Analog Devices Inc./Maxim Integrated MAX9263GCB/V+
- Part No.:
- MAX9263GCB/V+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Serializers, Deserializers
- Package:
- 64-TQFP Exposed Pad
- Datasheet:
-
MAX9263GCB/V+.pdf
- Description:
- IC SERIALIZER GMSL HDCP 64TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,418
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Product details
Overview
MAX9263GCB/V+ from Maxim Integrated is an HDCP-enabled gigabit multimedia serial link serializer for automotive video/audio transmission. It supports up to 104MHz pixel clock, 192kHz/32-bit I2S audio, and 3.12Gbps serial bit rate with programmable pre/deemphasis. It operates from 1.8V core supply and -40°C to +105°C, targeting high-resolution infotainment displays over coax or STP cable.
For engineers reviewing the MAX9263GCB/V+ datasheet, MAX9263GCB/V+ pinout, MAX9263GCB/V+ application, or MAX9263GCB/V+ equivalent, key selection criteria include HDCP 1.4 compliance, GMSL link interoperability with MAX9264, serial output jitter (≤0.25UI), differential output voltage (300–500mV), and automotive-grade ESD tolerance (±10kV contact per ISO 10605).
Technical Context
The MAX9263GCB/V+ implements a CML-based serializer with embedded full-duplex UART/I2C control channel (9.6kbps–1Mbps) and HDCP 1.4 encryption engine. Its PLL locks to parallel pixel clock (6.25–104MHz) and generates a 30× or 40× serial bit stream depending on bus-width mode.
It features programmable spread spectrum (0%, 0.5%, 2%, 4%), bypassable input PLL for jitter attenuation, and line-fault monitoring via LMN0/LMN1 inputs. The serializer interfaces to microcontrollers on either side of the link and supports autostart, mode select, and data-rate configuration via dedicated control pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Serial Bit Rate | Up to 3.12Gbps - enables XGA (1280×768) or dual-WVGA (2×854×480) video at full frame rate over single coax/STP |
| Pixel Clock Range | 6.25MHz to 104MHz - supports multiple display resolutions and timing standards including automotive LVDS alternatives |
| I2S Audio Support | Up to 192kHz sampling, 32-bit depth - delivers studio-grade audio synchronized with encrypted video |
| Differential Output Voltage | 300–500mV (preemphasis off) - ensures robust signal integrity over 15m STP cable at full speed |
| Operating Temperature | -40°C to +105°C - qualified for under-hood and display-module placement in automotive ECUs |
| ESD Tolerance | ±10kV contact (ISO 10605), ±12kV air (IEC 61000-4-2) - meets stringent automotive EMC requirements |
| Supply Voltages | AVDD/DVDD = 1.8V, IOVDD = 1.8V–3.3V - enables flexible power domain partitioning with mixed-voltage SoCs |
Pinout & Package
MAX9263GCB/V+ is housed in a 64-pin TQFP package with exposed pad (EP), requiring connection of the EP to AGND for thermal and electrical performance. Pin assignments are optimized for signal integrity, with dedicated analog/digital/I/O ground separation and differential output routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT+, OUT- | Differential CML serial output | Transmit encrypted video/audio at 3.12Gbps; require 100Ω differential termination |
| PCLKIN | Parallel pixel clock input | Latches 24-/32-bit parallel video data; determines serial bit rate via PLL multiplication factor |
| DIN[0:28] | Parallel video/audio data inputs | Supports RGB/YUV up to 28-bit; DIN18/HS and DIN19/VS double as sync signals when HDCP enabled |
| SD, SCK, WS | I2S audio interface inputs | Accept left/right channel audio with word-select and bit-clock; encrypted end-to-end with video |
| RX/SDA, TX/SCL | Control channel I2C/UART bidirectional | Enable remote peripheral control (e.g., backlight, touch) and HDCP key exchange without extra wires |
| LMN0, LMN1 | Line-fault monitor inputs | Detect short-to-battery, short-to-GND, or open-cable conditions on the serial link for fail-safe diagnostics |
| INT | Interrupt output | Signals deserializer-initiated events (e.g., lock loss, HDCP auth failure) to host MCU with minimal latency |
Key Features
| Feature | Design Value |
|---|---|
| HDCP 1.4 Encryption Engine | Hardware-accelerated content protection compliant with Blu-ray Disc Association requirements for premium video distribution |
| Programmable Pre/Deemphasis | Compensates for high-frequency loss in long cables-enables reliable 15m STP operation at full 3.12Gbps |
| Built-in PRBS Tester | On-chip pseudo-random bit sequence generator allows real-time BER validation of the serial link without external test equipment |
| Spread Spectrum Control (SSEN) | Reduces EMI peak emissions by up to 10dB through selectable 0%/0.5%/2%/4% frequency modulation of serial output |
| Line-Fault Monitoring (LMN0/LMN1) | Provides diagnostic visibility into cable health-detects opens, shorts-to-rail, and impedance mismatches autonomously |
Applications
| High-Resolution Automotive Navigation | Rear-Seat Infotainment |
|---|---|
Use Scenario: Central display unit transmitting navigation graphics and map data to a high-brightness TFT panel in instrument cluster or center console. IC Role / Device Role / Timing Role: Serializer converting parallel RGB + HSYNC/VSYNC from SoC into HDCP-encrypted serial stream over coaxial cable. Use Value: Eliminates bulky LVDS cable bundles while maintaining <1ms end-to-end latency and meeting UNECE R151 cybersecurity requirements. | Use Scenario: Video head unit sending dual independent video streams (e.g., movie + gaming) to rear-seat displays in premium vehicles. IC Role / Device Role / Timing Role: Serializer supporting dual-view WVGA (2×854×480) with synchronized audio via integrated I2S path. Use Value: Enables simultaneous encrypted playback with zero frame tearing and <50ns inter-channel skew between displays. |
| Megapixel Camera Systems | Advanced Driver Assistance Displays |
Use Scenario: Front-facing ADAS camera module transmitting raw 1.3MP image data to domain controller over 10m STP cable. IC Role / Device Role / Timing Role: Serializer handling 24-bit Bayer data at 60fps with embedded control channel for auto-exposure and gain adjustment. Use Value: Achieves bit-error rate <10⁻¹² over 10m cable using optimum preemphasis/equalization settings, ensuring pixel-perfect image fidelity. | Use Scenario: HUD (Head-Up Display) controller feeding augmented reality graphics to combiner optics with strict timing constraints. IC Role / Device Role / Timing Role: Serializer delivering low-jitter (≤0.25UI) pixel clock and video data to minimize image ghosting and motion blur. Use Value: Bypassable PLL attenuates source jitter, enabling stable projection even when driven by low-cost SoC pixel clocks with >1% duty-cycle variation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serializer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX9275GCB/V+ | Higher serial bit rate (4.0Gbps), supports 1080p60, adds MIPI D-PHY compatibility | Targeted at next-gen digital cockpit with higher resolution and lower latency requirements | Select when migrating beyond XGA to FHD displays or requiring MIPI ecosystem alignment |
| TI DS90UB953-Q1 | Pin-compatible serializer with FPD-Link III protocol; no built-in HDCP engine (requires external crypto) | Used in cost-sensitive ADAS camera links where HDCP is not required | Choose for non-HDCP applications needing broad TI ecosystem support and mature reference designs |
Compared with MAX9275GCB/V+, MAX9263GCB/V+ offers proven HDCP 1.4 integration and lower power at XGA resolution, while DS90UB953-Q1 provides broader automotive qualification history but requires external security implementation for premium content.
Availability
MAX9263GCB/V+ is available at Aetrix Electronics and suitable for high-resolution automotive navigation, rear-seat infotainment, and megapixel camera systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX9263GCB/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
Maxim Integrated, now part of Analog Devices, designs precision analog, mixed-signal, and power management ICs for automotive, industrial, and communications markets.
The MAX9263GCB/V+ belongs to Maxim's GMSL (Gigabit Multimedia Serial Link) product line, engineered specifically for secure, high-bandwidth video transport in automotive ADAS and infotainment systems with stringent safety and reliability demands.
FAQ
What is the maximum cable length supported by MAX9263GCB/V+ at full 3.12Gbps data rate?
MAX9263GCB/V+ supports up to 15 meters of shielded twisted-pair (STP) cable at full 3.12Gbps when using optimal preemphasis and equalization settings. This is validated for BER <10⁻⁹; BER can reach as low as 10⁻¹² for cables under 10m. Performance depends on cable quality, termination, and PCB layout-designers should use the device's programmable pre/deemphasis and receiver equalizer to tune for specific cabling.
Does MAX9263GCB/V+ require an external HDCP key storage device?
No, MAX9263GCB/V+ integrates a hardware HDCP 1.4 encryption engine with on-chip key storage and authentication logic. It performs all cryptographic operations-including key exchange, revocation checking, and content encryption-without external security components. This eliminates the need for discrete secure elements and simplifies system-level certification for premium video content distribution.
Can MAX9263GCB/V+ operate with a 3.3V I/O supply while maintaining 1.8V core logic?
Yes, MAX9263GCB/V+ supports independent I/O voltage (IOVDD) from 1.8V to 3.3V while its AVDD and DVDD core supplies remain fixed at 1.8V. This allows direct interfacing with 3.3V SoCs or FPGAs without level shifters. All parallel data inputs (DIN[0:28]), control pins (BWS, DRS, ES), and I2S lines (SD, SCK, WS) are IOVDD-referenced and tolerate the full 1.8V–3.3V range.
How does the line-fault monitoring (LMN0/LMN1) function in MAX9263GCB/V+?
LMN0 and LMN1 are dedicated analog inputs that monitor serial link health by detecting short-to-battery, short-to-GND, and open-cable conditions. Each input compares sensed voltage against three thresholds (VTG, VTN, VTO) defined in the datasheet. The status is reported internally and can trigger LFLT pin assertion or generate interrupts-enabling real-time diagnostics and fail-safe behavior without host MCU polling.
Is MAX9263GCB/V+ compatible with MAX9264GCB/V+ in a point-to-point link?
Yes, MAX9263GCB/V+ is fully interoperable with MAX9264GCB/V+ as a serializer-deserializer pair in the same GMSL chipset. They share identical protocol framing, HDCP handshake, control channel timing, and electrical specifications. Both devices are automotive-qualified (-40°C to +105°C), use the same 64-pin TQFP-EP package, and support matching preemphasis/equalization and spread-spectrum configurations for seamless system integration.
MAX9263GCB/V+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 64-TQFP Exposed Pad
- Packaging:
- Tray
- Product Status:
- Active
- Function:
- Serializer
- Data Rate:
- 2.5Gbps
- Input Type:
- CMOS, LVCMOS
- Output Type:
- CML
- Number of Inputs:
- 24/32
- Number of Outputs:
- 1
- Voltage - Supply:
- 1.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-TQFP-EP (10x10)
MAX9263GCB/V+ FAQ
1.How can I place an order for MAX9263GCB/V+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX9263GCB/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 MAX9263GCB/V+ reliable?
The price and inventory of MAX9263GCB/V+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX9263GCB/V+ is usually 5 days.
3.What payment methods are accepted for MAX9263GCB/V+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX9263GCB/V+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX9263GCB/V+?
MAX9263GCB/V+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX9263GCB/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 MAX9263GCB/V+?
For technical support, including MAX9263GCB/V+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX9263GCB/V+ requirements.
6.How does Aetrix verify that MAX9263GCB/V+ is sourced from the original manufacturer or authorized distributors?
All MAX9263GCB/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 MAX9263GCB/V+ meets industry standards.
7.What is the process for return or replacement of MAX9263GCB/V+?
All MAX9263GCB/V+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX9263GCB/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 MAX9263GCB/V+ part is unused and in its original packaging.
Return procedure for MAX9263GCB/V+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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