The MAX9259GCB is an integrated circuit (IC) produced by Maxim Integrated. Specifically, it is a serializer chip designed to work with Maxim's GMSL (Gigabit Multimedia Serial Link) technology. Below are the key details and features of this component:


  • Part Number: MAX9259GCB
  • Type: Serializer
  • Interface: GMSL (Gigabit Multimedia Serial Link)
  • Package/Case: 64-TQFP (Thin Quad Flat Package with 64 pins)
  • Operating Temperature Range: -40°C to +105°C
  • Power Supply Voltage: 3.3V
  • Features: Supports high-speed data transmission over a single coaxial cable, Spread-Spectrum Clocking for Electromagnetic Interference (EMI) Reduction, Programmable Preemphasis and Equalization, Integrated Internal Clock Generation, Programmable GMSL Input/Output Stages


The MAX9259GCB is typically used to serialize high-speed digital video, audio, and control data for transmission over a single coaxial cable as part of a GMSL-based communication system. GMSL technology is commonly used in automotive applications, particularly in advanced driver assistance systems (ADAS) and automotive infotainment systems.


This serializer IC is often employed in various applications, including:

  • Automotive Camera Systems: Used to transmit high-resolution video data from cameras to processing units within the vehicle, supporting applications such as surround-view systems and rear-view cameras.
  • Automotive Infotainment: Integrated into automotive infotainment systems to transmit multimedia data, such as video, audio, and control signals, between different parts of the vehicle.


  • High-Speed Data Transmission: The serializer supports high-speed data transmission over a single coaxial cable, offering an efficient solution for transmitting multimedia data within a vehicle.
  • EMI Reduction: The Spread-Spectrum Clocking feature helps reduce electromagnetic interference (EMI), ensuring reliable communication while minimizing potential signal interference.
  • Flexible Configuration: Programmable preemphasis, equalization, and input/output stages allow for customization to address specific system requirements and cable characteristics.

In summary, the MAX9259GCB by Maxim Integrated is a serializer IC designed for use in GMSL-based systems, particularly in automotive applications, enabling the high-speed transmission of digital multimedia data over a single coaxial cable. Its features and capabilities make it well-suited for demanding automotive communication environments, such as advanced driver assistance and infotainment systems.

DataSheet MAX9259GCB/V+ PDF

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