Product Description：

FTSPD5118 is a DDR5 Serial Presence Detect EEPROM with Hub function (SPD5 Hub) and integrated Temperature Sensor (TS).

This device is fully compatible to industrial standard I2C & I3C interface and compliant with JEDEC SPD5118 Hub Spec.

This device is used to store information about memory modules and configuration parameters for memory particles and other components on the modules.

This device allows isolation of a local bus from a host bus to allow more devices to be mounted.

The device can continuously monitor the temperature of its location, so as to manage the temperature of the memory module.

Product Features:

SPD5118 Hub Device

Two wire I2C or I3C Basic bus serial interface

Single device load on the Host bus

Up to 12.5 MHz transfer rate

1.8 V, 1.0 V power supply input

1.0 V Push Pull I/O levels

1.0 V, 1.1 V, 1.2 V, 1.8 V, 2.5 V and 3.3 V Open Drain IO levels

1024 Bytes of non-volatile memory (16 blocks; 64 bytes per block)

Hub Function

Integrated Temperature Sensor

Packet Error Check (PEC) Function

Parity Error Check Function

Bus Reset Function

Up to 8 unique addressing

In Band Interrupt (IBI)

Write protection for each block of NVM

9-pin thermally enhanced DFN package

Optional Internal Pullup Resistor

Temperature: Industrial range of -40 °C to 125 °