EDJ2104BASE datasheet(39/148 Pages) ELPIDA

39 / 148 page

EDJ2104BASE, EDJ2108BASE

Preliminary Data Sheet E1505E20 (Ver. 2.0)

IDD2N and IDD3N Measurement-Loop Pattern

Notes: 1. DM must be driven low all the time. DQS, /DQS are FLOATING.

2. DQ signals are FLOATING.

3. BA: BA0 to BA2.

IDD2NT and IDDQ2NT Measurement-Loop Pattern

Notes: 1. DM must be driven low all the time. DQS, /DQS are FLOATING.

2. DQ signals are FLOATING.

3. BA: BA0 to BA2.

CK,

/CK

CKE

Sub

-Loop

Cycle

number

Com-

mand /CS

/RAS /CAS /WE ODT BA*

A11

-A14 A10

-A9

-A6

-A2

Data*



4 to 7

Repeat Sub-Loop 0, use BA= 1 instead

8 to 11

Repeat Sub-Loop 0, use BA= 2 instead

12 to 15

Repeat Sub-Loop 0, use BA= 3 instead

16 to 19

Repeat Sub-Loop 0, use BA= 4 instead

20 to 23

Repeat Sub-Loop 0, use BA= 5 instead

24 to 27

Repeat Sub-Loop 0, use BA= 6 instead

Toggling Static H

28 to 31

Repeat Sub-Loop 0, use BA= 7 instead

CK,

/CK

CKE

Sub

-Loop

Cycle

number

Com-

mand /CS

/RAS /CAS /WE ODT BA*

A11

-A14 A10

-A9

-A6

-A2

Data*



4 to 7

Repeat Sub-Loop 0, but ODT = 0 and BA= 1

8 to 11

Repeat Sub-Loop 0, but ODT = 1 and BA= 2

12 to 15

Repeat Sub-Loop 0, but ODT = 1 and BA= 3

16 to 19

Repeat Sub-Loop 0, but ODT = 0 and BA= 4

20 to 23

Repeat Sub-Loop 0, but ODT = 0 and BA= 5

24 to 27

Repeat Sub-Loop 0, but ODT = 1 and BA= 6

Toggling Static H

28 to 31

Repeat Sub-Loop 0, but ODT = 1 and BA= 7

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