Rev. 1.4/ Oct. 2015

14

Figure 1 - Measurement Setup and Test Load for IDD and IDDQ (optional) Measurements

[Note: DIMM level Output test load condition may be different from above]

Figure 2 - Correlation from simulated Channel IO Power to actual Channel IO Power supported

by IDDQ Measurement

VDD

DDR3

SDRAM

VDDQ

RESET

CK/CK

DQS, DQS

CS

RAS, CAS, WE

A, BA

ODT

ZQ

VSS

VSSQ

DQ, DM,

TDQS, TDQS

CKE

RTT = 25 Ohm

VDDQ/2

IDD

IDDQ (optional)

Application specific

memory channel

environment

Channel

IO Power

Simulation

IDDQ

Simulation

IDDQ

Simulation

Channel IO Power

Number

IDDQ

Test Load

Correction