IS42RM16800F

Figure5: Extended Mode Register

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

BA0

BA1

0

PASR

Address Bus

Extended Mode Register (Ex)

0

1

2

3

4

5

6

10

987

11

0

00

0

DS

0

12

13

1

0

0

E2

E1

E0

Self Refresh Coverage

0

0

0

All Banks

00

1

Two Banks (BA1=0)

0

1

0

One Bank (BA1=BA0=0)

0

1

1

Reserved

1

0

0

Reserved

E6

E5

Driver Strength

00

Full Strength

0

1

1/2 Strength

1

0

1/4 Strength

11

Reserved

1

0

1

Half of One Bank (BA1=BA0=0, Row Address MSB=0)

1

1

0

Quarter of One Bank (BA1=BA0=0, Row Address 2 MSB=0)

1

1

1

Reserved

Note: E13/E12(BA1/BA0) must be set to “1/0” to select Extend Mode Register (vs. the base Mode Register)

7

Rev. A | July 2010