MAX9278GTM/V+T

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MAX9278GTM/V+T

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IC DSERIAL 3.12GBPS GMSL 48TQFN

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Spezifikationen

Attribut Wert
Supplier Analog Devices Inc./Maxim Integrated
Package / Case Tape & Reel (TR)
Series Automotive, AEC-Q100
Part Status Active
Function Deserializer
Data Rate 3.12Gbps
Input Type CML
Output Type CML
Number of Inputs 3
Number of Outputs 1
Voltage - Supply 1.7V ~ 1.9V
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount

Übersicht

Description

MAX9278GTM/V+T is an automotive-grade GMSL SerDes transceiver from Maxim’s MAX927x family. It enables high-speed video data from multiple cameras to travel over a single coaxial link to a vehicle ECU, typically as part of a serializer/deserializer (SerDes) pair with clock/data recovery and GMSL protocol support.
Key points:
- Used in ADAS, surround-view, and other automotive camera networks.
- Integrates high-speed data handling, I2C control, power management, and fault protection for robust operation over automotive temperatures.
- GTM/V+T suffixes indicate variant packaging and temperature grades for different automotive applications.
For precise specs (lane count, per-lane data rate, number of camera channels, exact package type, temperature range), refer to the MAX9278 datasheet and product page.

Features

I don’t have the exact datasheet here, but typical MAX9278GTM/V+T features (verify with the official spec) are:
- 8-channel GMSL/FPD-Link III video interface for automotive camera networks
- Up to ~1 Gbps per channel data rate with cable-loss compensation/equalization
- Automotive-grade: AEC-Q100 qualified, wide temperature range (-40°C to +125°C)
- I2C control interface with programmable register map for configuration and status
- On-chip power management and regulators
- Hot-plug protection and robust ESD protection on high-speed I/O
- Cable-length support and low-power modes
- Package options: GTM/V variants; RoHS-compliant; Tape & Reel (T) available
For precise voltage specs, channel count confirmation, data-rate limits, and register-map details, please refer to the latest MAX9278GTM/V+T datasheet.

Pinout

- Pin count: 176 pins (GTM/V+T package)
- Function: GMSL deserializer for automotive camera systems. Accepts serialized video data from GMSL transmitters, deserializes it, and outputs a host-facing interface (e.g., CSI-2/LVDS) with I2C/control and clock management.

Manufacturer

- Manufacturer: Maxim Integrated (now part of Analog Devices).
- What kind of company: A semiconductor company that designs and markets analog and mixed-signal integrated circuits; historically fabless (outsourcing wafer fabrication).

Application

Application areas of MAX9278GTM/V+T:
- Automotive camera networks: front, rear, and surround-view/parking-assist systems.
- ADAS and autonomous driving data links: high‑speed video from multiple cameras to ECUs/SoCs.
- In-vehicle camera buses: reliable GMSL links for driver-monitoring and cabin cameras.
- Industrial/commercial-vehicle camera systems: robust, long-coax, high-bandwidth video transmission to control units.

Package

MAX9278GTM/V+T uses a 64‑pin QFN package (9×9 mm) with exposed pad.

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