SPD5118 Hub Controller IP

Overview

Key Features

• Compliance as per JEDEC’s JESD300-5B
• Upto 12.5MHz speed supported
• Bus Reset 
• SDA arbitration
• Parity Check is enabled 
• Packet Error Check is supported (PEC)
• Supported Switch from I2C to I3C Basic Mode and vise versa 
• Default Read address pointer Mode supported 
• Support SPD5 Hub write and read operations with or without PEC enabled 
• In-band Interrupt (IBI)
• Support Write Protection for each block of NVM memory
• Interrupt Arbitration 
  •   Among SPD5 Hub Devices
  •   Among Local Target Devices behind one SPD5 Hub Devices
  •   Between SPD5 Hub Device and Local Target Devices Behind the Hub
  •   Among Local Target Devices behind Different SPD5 Hub Devices
  •   Between Host and Any SPD5 Hub or Any Local Target Devices Behind Hub
• Clearing Device Status and IBI Status Registers
• Packet Error Check & Parity Error Handling
• CCC Packet Error Handling
• I3C Basic Common Command Codes (CCC)
  •   ENEC
  •   DISEC
  •   RSTDAA
  •   SETAASA
  •   GETSTATUS
  •   DEVCAP
  •   SETHID
  •   DEVCTRL
• Dynamic IO Operation Mode Switching
• Bus Clear and Bus Rest
• SPD5 Command
  •   NVM memory
    •     W1M, R1M
    •     W2M, R2M
    •     W4M, R4M
    •     W16M, R16M
  •   Register Space
    •     W1R, R1R
    •     W2R, R2R
    •     W4R, R4R
    •     W16R, R16R
• NVM memory Write and Read access
• Offline Tester operation is supported

Benefits

• Time to Market and Easy to integrated in your SoC
• Compliance as per JEDEC specification
• Silicon Proven

Block Diagram

Video

SPD5 FPGA TESTING (I3C Master to I2C Device GY-63 through SPD5 HUB)

DATA READ FROM GY-63 The SPD5 Hub Function IP has been developed to interface I3C/I2C Host Bus and it allows an isolation of local devices like Temperature Sensor(TS), from master host bus. This SPD5 has Two wire serial interface like SCL, SDA.

Applications

• DDR5 DIMM application Environment
• Power Management Application
• DDR5 NVDIMM application
• Customer Electronics
• Memory Devices
• Automotive Devices

Deliverables

• Verilog Source code.
• User Guide.
• IP Integration Guide.
• Run and Synthesis script.
• Encrypted Verification Testbench Environment.
• Basic Testsuite.

Technical Specifications