Automotive GreenPAK Programmable Mixed-Signal IC (Grade 1), VDD Range: 1.71-5.5V, 17 GPIOs, 4 ACMPs, I2C, ASM (8 States), Dual S

The SLG46538-A programmable mixed-signal matrix with asynchronous state machine and dual supply provides a small, low-power component for commonly used mixed-signal functions. Users can create their circuit designs by programming the one-time programmable (OTP) non-volatile memory (NVM) to configure the interconnect logic, the I/O pins, and macrocells of the SLG46538-A. This highly versatile device allows for a wide variety of mixed-signal functions to be designed within a very small, low-power single integrated circuit.

The additional power supply (VDD2) on the SLG46538-A allows interfacing between two independent voltage domains within the same design. Pins dedicated to each power supply can be configured as inputs, outputs, or both, dynamically controlled by internal logic, to operate across both VDD and VDD2 voltage domains. Using the available macrocells, designers can implement mixed-signal functions bridging both domains or simply pass through level translation in both high-to-low and low-to-high directions.