MAX9271GTJ+T

MAX9271GTJ+T is an automotive-grade GMSL SerDes transceiver from Maxim Integrated (now Analog Devices). It is used to move high-speed video and control data over coaxial cable between automotive cameras and the vehicle’s central electronics unit (ECU). The GTJ+T suffix identifies the package variant (GTJ) and tape-and-reel shipping (+T).
Key points:
- Part of the GMSL family for automotive camera networks
- Serial link supports video data plus bi-directional control via I2C
- Designed for automotive environments (fault detection, hot‑plug, low power)
- Used with corresponding GMSL transmitter/receiver devices to form a camera link
Typical use: mount MAX9271 on one end (camera side) and pair with the host-side GMSL transceiver to transmit video over a single coaxial link to the ECU. Common applications include ADAS, surround-view, cockpit and infotainment camera systems. For exact electrical specs and packaging details, consult the latest MAX9271 datasheet.

- Pin count: 28 pins (QFN GTJ package; +T indicates tape-and-reel).
- Function: GMSL/FPD-Link III serializer used in automotive camera systems; it takes multiple video data inputs and serializes them into a high-speed link over coax to a deserializer.

Manufacturer: Maxim Integrated (now part of Analog Devices, Inc.).
What kind of company: A multinational American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits.

Application areas of MAX9271GTJ+T:
- Automotive GMSL camera networks: ADAS (lane-keeping, AEB), surround-view/parking, rear-view cameras; in‑cab cameras (driver monitoring) and infotainment imaging.
- Industrial and security: machine-vision, robotics, and surveillance systems needing high-speed, multi-channel video over long coax with good EMI robustness.
- General: multi-channel video transmission over a single cable between cameras/sensors and a host ECU/processor in automotive and industrial environments.

The MAX9271GTJ+T uses a 48‑pin lead-free LQFP (about 7×7 mm); +T denotes tape-and-reel shipping.