MAX96749APGTN/V+

The MAX96749APGTN/V+ is a high-speed SerDes device from Maxim (GMSL/FPD-Link family) used to move automotive video and control data over a single coaxial or twisted-pair link. It typically acts as a multi-channel serializer (camera side) that converts parallel camera data into a high-speed serial stream for transmission to a corresponding deserializer on the host/HCU, enabling long cable runs with reduced wiring. The APGTN/V+ suffix indicates the package variant and automotive-grade temperature range (industrial/applicable to harsh environments). Key features usually include multiple data channels, built-in equalization and link management, clock-data recovery, and control via a small register interface (I2C/SMBus-like). Applications include ADAS cameras, surround-view, and driver-monitoring systems. The device reduces wiring complexity, improves EMI/EMC performance, and simplifies system design by consolidating video and control signals over one link. In a typical system, pair the MAX96749 serializer with a compatible deserializer on the host side and configure it via its control interface.

There isn’t a direct one-to-one cross for MAX96749APGTN/V+. It’s a GMSL automotive camera serializer/deserializer. Closest functional equivalents from other vendors are TI DS90UB9x/DS90UB93x GMSL serializer/deserializer families. For an exact replacement, please share the datasheet or your specs (channels, data rate, voltage, package, automotive grade) and I’ll map precise part numbers.

Here are the key features of MAX96749APGTN/V+ (concise):
- Quad FPD-Link III camera-link device (serializer/deserializer) for automotive applications.
- Transmits multiple high-speed data channels and a bidirectional control link over a single coaxial/differential pair.
- Long-reach link with on-chip equalization and pre-emphasis for reliable transmission.
- I2C/SMBus-like control interface for configuration and status monitoring.
- Automotive-grade: AEC-Q100 qualified, wide operating temp (-40°C to +125°C), RoHS compliant.
- Package: APGTN/V+ variant in a 32-pin QFN-style package; supports standard automotive I/O levels (3.3V/5V tolerant).
- Robust protection: hot-plug capability, ESD protection on I/O, undervoltage/overcurrent safeguards.
- Power management: integrated regulation and low quiescent current; configurable power modes.
- Rich diagnostic/status features: link status, error flags, and register map access.
- Supports standard automotive video formats (LVDS/CMOS) with reliable framing and clock/data recovery.
Note: For exact bitrates, reach, and register details, consult the latest datasheet.

- Pin count: 56 pins (QFN package, APGTN/V+ variant)
- Function: 4-channel GMSL/FPD-Link III automotive deserializer. It receives four high-speed serialized video streams over coax and deserializes them to four video/LVDS outputs, with I2C control and related power/ground interfaces.

Manufacturer: Maxim Integrated Products. It is a fabless semiconductor company that designs and markets analog and mixed-signal integrated circuits (now part of Analog Devices after a 2021 acquisition).

Applications of MAX96749APGTN/V+ (GMSL deserializer for automotive camera links):
- Automotive camera networks for ADAS and surround-view (front/rear/side cameras)
- Driver monitoring and cabin-vision systems
- In-vehicle infotainment/telematics camera links
- Industrial/robotics machine-vision requiring high-bandwidth, long-reach video over coax
- Harsh-environment automotive imaging applications needing robust, low-noise video transmission to a host processor
Note: Used to route high-speed camera data from multiple cameras to a central ECU/SoC in automotive systems.

Leadless QFN package (APGTN/V+), with exposed pad; RoHS-compliant version.