MAX9271GTJ+

The MAX9271GTJ+ from Analog Devices is a compact 16-bit GMSL serializer engineered for driving 50 Ohm coax or 100 Ohm shielded twisted-pair (STP) cables. This device is ideal for automotive camera applications, pairing with the MAX9272 deserializer.

It offers a high-speed serial data rate of up to 1.5Gbps, with a programmable clock frequency range from 6.25MHz to 100MHz. The input is programmable for single or double input, enabling higher pixel clock frequencies. The serializer features an embedded control channel supporting UART and I2C modes, with data rates up to 1Mbps, allowing microcontrollers to program serializer, deserializer, and camera registers independently of video timing.

Key features include programmable pre/deemphasis for driving longer cables up to 15 meters at full speed, and programmable spread spectrum on the serial output to reduce EMI. The device meets ISO 10605 and IEC 61000-4-2 ESD standards. It operates over a wide temperature range of -40°C to +105°C.

The MAX9271GTJ+ is available in a 32-pin (5mm x 5mm) TQFN-EP package with a 0.5mm lead pitch, suitable for surface mount applications. It requires a core supply voltage between 1.7V and 1.9V, and an I/O supply voltage ranging from 1.7V to 3.6V. The device also includes multiple GPIO ports and a GPO output for peripheral control.