EBE51RD8ABFA

Data Sheet E0402E40 (Ver. 4.0)

19

DM (input pins)

DM is the reference signal of the data input mask function. DMs are sampled at the cross point of DQS and /DQS.

DM function will be disabled when RDQS (DQS9 toDQS17 and /DQS9 to /DQS17) function is enabled by EMRS.

VDD (power supply pins)

1.8V is applied. (VDD is for the internal circuit.)

VDDSPD (power supply pin)

1.8V is applied (For serial EEPROM).

VSS (power supply pin)

Ground is connected.

/RESET(input pin)

LVCMOS reset input. When /RESET is Low, all registers are reset.

Detailed Operation Part and Timing Waveforms

Refer to the EDE5104ABSE, EDE5108ABSE, EDE5116ABSE datasheet (E0323E).

DIMM /CAS latency =

component CL + 1 for registered type.