Overview
The MAX9278AGTM+ is a 3.12Gbps Gigabit Multimedia Serial Link (GMSL) deserializer produced by Analog Devices Inc./Maxim Integrated. This device is designed to receive data from a GMSL serializer and convert it into a parallel format suitable for various high-definition video and audio applications. The MAX9278AGTM+ supports high-bandwidth modes, making it ideal for applications requiring high-resolution video and audio transmission.
Key Specifications
| Parameter | Value |
|---|---|
| Serial Bit Rate | Up to 3.12Gbps |
| Pixel Clock | 6.25MHz to 104MHz |
| Display Resolution | 1920 x 720p/60Hz with 24-Bit Color |
| Audio Sample Rate and Depth | Up to 192kHz, 32-Bit for 7.1 Channel HD Audio |
| Cable Type and Length | Works with 50Ω Coax or 100Ω STP, up to 15m at full speed |
| Core Supply Voltage | 3.0V to 3.6V |
| I/O Supply Voltage | 1.7V to 3.6V |
| Operating Temperature | -40°C to +105°C |
| ESD Protection | ±8kV Contact and ±15kV Air ISO 10605 and IEC 61000-4-2 |
| Package Type | Lead-free, 48-pin TQFN/SWTQFN with exposed pad and 0.5mm lead pitch |
Key Features
- Ideal for high-definition video applications, supporting 1920 x 720p/60Hz with 24-Bit Color.
- Programmable cable equalizer for use with longer cables.
- Programmable spread spectrum on LVDS output to reduce EMI.
- Two dedicated GPIO ports for display power-up, backlight switching, and other uses.
- Dedicated “Up/Down” GPI for touch-screen interrupt and other applications.
- Remote/local wake-up from sleep mode.
- Built-in PRBS tester for BER testing of the serial link.
- Programmable choice of nine default device addresses.
- High-immunity mode for maximum control-channel noise rejection.
Applications
- High-Resolution Automotive Navigation
- Rear-Seat Infotainment
- Megapixel Camera Systems
Q & A
- What is the MAX9278AGTM+ used for?
The MAX9278AGTM+ is used as a GMSL deserializer to receive data from a GMSL serializer and convert it into a parallel format for high-definition video and audio applications.
- What are the supported serial bit rates?
The device supports serial bit rates up to 3.12Gbps.
- What display resolutions are supported?
The device supports resolutions up to 1920 x 720p/60Hz with 24-Bit Color.
- What types of cables can be used with this device?
The device works with 50Ω Coax or 100Ω STP cables, up to 15m at full speed.
- What is the operating temperature range of the MAX9278AGTM+?
The operating temperature range is -40°C to +105°C.
- Does the MAX9278AGTM+ have ESD protection?
- What package types are available for the MAX9278AGTM+?
The device is available in lead-free, 48-pin TQFN/SWTQFN packages with exposed pad and 0.5mm lead pitch.
- What are some key features of the MAX9278AGTM+?
Key features include programmable cable equalizer, programmable spread spectrum, dedicated GPIO ports, and built-in PRBS tester.
- In which applications is the MAX9278AGTM+ commonly used?
Common applications include high-resolution automotive navigation, rear-seat infotainment, and megapixel camera systems.
- Can the MAX9278AGTM+ be programmed independently of video timing?
