FPC402 Texas Instruments Datasheet

FPC402 Key Features

• Control Signal Management and I2C Aggregation Across Four Ports
• bine Multiple FPC402s to Control 56 Total Ports Through a Single Host Interface
• Eliminate Need for Discrete I2C Muxes, LED Drivers, and High-Pin-Count FPGA/CPLD Control Devices
• Reduce PCB Routing plexity by Handling All Low-Speed Control Signals Close to the Port
• Selectable I2C (up to 1 MHz) or SPI (up to 10 MHz) Host Control Interface
• Automatic Prefetching of Critical, User-Specified Data From the Modules
• Broadcast Mode Write to All Ports Simultaneously Across All FPC402 Controllers
• Advanced LED Features for Port Status Indication, Including Programmable Blinking and Dimming
• Customizable Interrupt Events
• Separate Host-Side I/O Voltage: 1.8 V to 3.3 V