Device Family: Arria® V GT, Arria® V GX, Arria® V ST, Arria® V SX, Cyclone® V E, Cyclone® V GT, Cyclone® V GX, Cyclone® V SE, Cyclone® V ST, Cyclone® V SX

Type: Answers

Area: EMIF, Intellectual Property


IP Product: Renewal part number for LPDDR2 SDRAM Controller Supporting UniPHY

Which tDQSS timing parameter should be used in the UniPHY LPDDR2 IP Memory Timing tab of the parameter editor?

Description

Typically a LPDDR2 manufacturer's data sheet specifies a minimum and maximum value for tDQSS.

Workaround/Fix

You should select the maximum tDQSS value from a manufacturer\'s LPDDR2 data sheet (tDQSSmax).