SPD5118 HUB AND SERIAL PRESENCE DETECT DEVICE STANDARD

JESD300-5B

Published: Jul 2022

This standard defines the specifications of interface parameters, signaling protocols, and features for DDR5 Serial Presence Detect EEPROM with Hub function (SPD5 Hub) and integrated Temperature Sensor (TS) as used for memory module applications. The Hub feature allows isolation of a local bus from a Controller host bus. The designation SPD5118 or generic term SPD5 Hub refers to the devices specified by this standard. Committee Item 600.02A

Committee(s): JC-40.1

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