PCA8536BT/Q900/1Y

Display Drivers Overview

The PCA8536BT/Q900/1Y is an automotive LCD driver for low multiplex rates, featuring a 6-channel PWM generator. It drives up to eight backplanes, 44 segments, and 320 elements. The device operates on a digital supply voltage of 1.8 V to 5.5 V and an LCD supply voltage of 2.5 V to 9.0 V. It utilizes an SPI interface and supports a maximum clock frequency of 5 MHz. Power consumption is minimized with a maximum current draw of 60 µA and power dissipation of 400 mW. The component functions within a temperature range of -40 °C to +95 °C and is housed in a TSSOP56 package.

Display Drivers Feature Summary

• Single-chip integration of a 320-segment LCD controller and driver
• Includes a 6-channel PWM generator for backlight LED illumination
• Compatible with most microcontrollers to simplify design and reduce communication overhead

Display Drivers Applications

• Automotive car radio systems
• Climate control interfaces
• Dashboard displays

Display Drivers Procurement Notes

Verify the specific suffix Q900/1Y against official NXP documentation to confirm material declaration, RoHS compliance status, and halogen-free certification. Confirm that the BT variant corresponds to the SPI interface as specified in the datasheet. Ensure the component meets AEC-Q100 requirements if automotive qualification is mandatory for the target application.

Display Drivers Selection Notes

Select this part when designing automotive displays requiring low multiplex rates and integrated LED backlight control via SPI. It is suitable for applications needing wide voltage operation and low power consumption. Consider the TSSOP56 package constraints and thermal dissipation limits of 400 mW during layout planning.

Display Drivers Part Context

This component belongs to the PCA8536 family of advanced, highly integrated LCD controllers designed for industrial and automotive use. It simplifies system architecture by combining display driving and PWM generation on one chip, reducing power usage and minimizing communication overhead compared to discrete solutions.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.