Texas Instruments (FPC202RHUT) Specialized Interface, I2C, SPI

Product OverviewThe FPC202RHUT from Texas Instruments is a dual port controller with expandedI/O's in 56 pin WQFN package. This controller serves as a low speed signalaggregator for common port types such as SFP, QSFP, Mini-SAS HD and others. TheFPC202 aggregates all low speed control and I2C signals across two ports andpresents a single easy to use management interface to the host (I2C or SPI).Multiple FPC202s can be used in high port count applications with one commoncontrol interface to the host. Typical applications include ToR/aggregation/coreswitch and router, wireless infrastructure base band unit and remote radio unit,network interface card (NIC) and host bus adapter (HBA) and storage cards andstorage racks.Four LED drivers and 12 general-purpose I/O's per portGeneral-purpose outputs can be used to drive >4 LEDs per portEliminate need of discrete I2C multiplexers, LED drivers, high pin countFPGA/CPLD control devicesReduces PCB routing complexity by handling all low speed control signals closeto the portSelectable I2C (up to 1MHz) or SPI (Up to 10MHz) host control interfaceAutomatic pre-fetching of critical, user-specified data from the modulesBroadcast mode allows writes to all ports simultaneously across all FPC202controllersAdvanced LED features for port status indication, including programmableblinking and dimmingCustomizable interrupt events, 1.8V to 3.3V separate host-side I/O voltageOperating temperature of -40°C to 85°CProduct InformationIC Interface Type: I2C, SPIInterface Applications: ToR/Aggregation/Core Switch/Router, WirelessInfrastructure BaseBand/Remote Radio Unit, NIC, HBASupply Voltage Min: 1.8VSupply Voltage Max: 3.3VInterface Case Style: WQFNNo. of Pins: 56PinsOperating Temperature Min: -40°COperating Temperature Max: 85°CProduct Range: -Automotive Qualification Standard: -MSL: MSL 2 - 1 year