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I2C & I3C level shifters, buffers & hubs

FPC402

現行

四埠控制器

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產品規格表

FPC402

現行
產品規格表 立即訂購

產品詳細資料

Features I2C aggregation GPIO management Frequency (max) (MHz) 10 Supply restrictions Host side 1.8V to 3.3V Rating Catalog Operating temperature range (°C) -40 to 85
Features I2C aggregation GPIO management Frequency (max) (MHz) 10 Supply restrictions Host side 1.8V to 3.3V Rating Catalog Operating temperature range (°C) -40 to 85
WQFN (RHU) 56 55 mm² 11 x 5
  • Control Signal Management and I2C Aggregation Across Four Ports
  • Combine 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 Complexity 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
  • Small WQFN Package Enabling Placement on Bottom Side of PCB Underneath Ports
  • Control Signal Management and I2C Aggregation Across Four Ports
  • Combine 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 Complexity 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
  • Small WQFN Package Enabling Placement on Bottom Side of PCB Underneath Ports

The FPC402 quad port controller serves as a low-speed signal aggregator for common port types such as SFP, QSFP, Mini-SAS HD, and others. The FPC402 aggregates all low-speed control and I2C signals across four ports and presents a single easy-to-use management interface to the host (I2C or SPI). Multiple FPC402s can be used in high-port-count applications with one common control interface to the host. The FPC402 is designed to allow placement on the bottom side of the PCB, underneath the press fit connector, to simplify routing. This localized control of the low-speed signals in the ports cuts system BOM costs by enabling the use of smaller IO count control devices (FPGAs, CPLDs, and MCUs) and by reducing routing layer congestion.

The FPC402 quad port controller serves as a low-speed signal aggregator for common port types such as SFP, QSFP, Mini-SAS HD, and others. The FPC402 aggregates all low-speed control and I2C signals across four ports and presents a single easy-to-use management interface to the host (I2C or SPI). Multiple FPC402s can be used in high-port-count applications with one common control interface to the host. The FPC402 is designed to allow placement on the bottom side of the PCB, underneath the press fit connector, to simplify routing. This localized control of the low-speed signals in the ports cuts system BOM costs by enabling the use of smaller IO count control devices (FPGAs, CPLDs, and MCUs) and by reducing routing layer congestion.
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類型 標題 日期
* Data sheet FPC402 Quad Port Controller datasheet (Rev. C) PDF | HTML 2020年 9月 14日
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 2024年 7月 3日
EVM User's guide FPC401 and FPC402 Evaluation Module (EVM) User ’s Guide (Rev. B) 2019年 9月 3日

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FPC402EVM — FPC402 四埠控制器評估模組

The FPC402EVM aggregates all low-speed signals of two stacked on-board QSFP and SFP cages and LEDs, allowing full control of the four ports through a single I2C or SPI interface. The on-board MSP430 controller and GUI allow for easy configuration and testing of the FPC401 with both I2C and SPI and (...)
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WQFN (RHU) 56 Ultra Librarian
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