The CAT9532HV6I-GT2 is an IC component manufactured by ON Semiconductor. It is a 16-bit I2C-bus and SMBus I/O expander with an integrated LED driver. This component offers several features and functionalities that make it suitable for a range of applications.
One key feature of the CAT9532HV6I-GT2 is its 16 programmable I/O pins that can be configured as inputs or outputs, depending on the application requirements. These pins can be used to connect various peripheral devices and sensors, allowing for flexible system integration.
The device operates through an I2C interface, which enables easy communication and control with other devices in the system. It supports both standard-mode (up to 100 kHz) and fast-mode (up to 400 kHz) I2C-bus speeds, providing versatility in different scenarios.
The CAT9532HV6I-GT2 also incorporates an LED driver that enables control of up to 16 individual LEDs with independent dimming and brightness control capabilities. This feature is particularly useful in applications that require control and customization of multiple LEDs, such as in lighting systems or display panels.
To enhance ease of use and flexibility, the device offers programmable internal registers that allow configuration of various parameters. These registers enable control of the I/O pin direction, polarity, and drive strength, among other settings. Additionally, the device supports a power-on reset feature, ensuring a predictable state during initialization
