1.POC Power Supply System

This decoder board uses VPP2 power supply as the default operating mode. In this mode, no external power adapter is required, as it can be directly powered through the test system, simplifying the device connection process.

Optional External Power Supply Solution:

• When independent power supply is needed, please use a 12V/1A DC power adapter connected to the onboard DC socket.

• Select the output voltage via the onboard jumper cap:

  • Position A: 12V DC output

  • Position B: 5V DC output

• Note: Ensure the system is powered off before switching power modes to avoid short-circuit risks.

2. Core Chip Power Specifications

The MAX9296A decoder chip requires precise four independent power supplies, all of which must be provided by the test box and strictly adhere to the following parameters:

Critical Operational Requirements:

• Verify all power supply voltages with a multimeter before powering on.

• Do not adjust power jumpers while the system is powered.

• Voltage exceeding limits may cause permanent chip damage.

3. Interface Technical Specifications

The board adopts an industrial-grade connection solution:

• Physical Interface: 44-pin dual-row pin header (2.54mm standard pitch)

• Signal Protocol: Fully compliant with MIPI CSI-2 standard

• Compatible Devices: Suitable for our full range of test box products

• Protection Design:

  • ESD Protection Rating: ±8kV contact discharge

  • Gold-plated pins ensure long-term contact reliability

Dothinkey is an innovative high-tech company, designer and manufacturer of image acquisition components. We are specialized in image acquisition, transmission, encod-ing and decoding, providing image grabber, software and overall solutions. 
Since our establishment in 2006, we have been focusing on the camera testing industry and willnever stop. Based on customer requirements, we design, develop and manufacture image grabber products continuously, winning industry reputation with high-quality and professional service and becoming a leading brand in camera test industry.
We are committed to building an open and collaborative ecosystem and providing services for our customers. Dothinkey will adhere to the core values of “integrity, responsibility, passion, inovation, win-win". and provide more competitive system products and solutions forour customers.