A43L2616A
* Note : 1. All inputs can be don’t care when CS is high at the CLK high going edge.
2. Bank active & read/write are controlled by BS0, BS1.
BS1 BS0
0
0
0
1
1
0
1
1
Active & Read/Write
Bank A
Bank B
Bank C
Bank D
3. Enable and disable auto precharge function are controlled by A10/AP in read/write command.
A10/AP BS1
0
0
0
1
1
0
0
1
1
1
BS0
Operation
0 Disable auto precharge, leave bank A active at end of burst.
1 Disable auto precharge, leave bank B active at end of burst.
0 Disable auto precharge, leave bank C active at end of burst.
1 Disable auto precharge, leave bank D active at end of burst.
0 Enable auto precharge, precharge bank A at end of burst.
1 Enable auto precharge, precharge bank B at end of burst.
0 Enable auto precharge, precharge bank C at end of burst.
1 Enable auto precharge, precharge bank D at end of burst.
4. A10/AP and BS0, BS1 control bank precharge when precharge command is asserted.
A10/AP BS1 BS0
0
0
0
0
0
1
0
1
0
0
1
1
1
X
X
Precharge
Bank A
Bank B
Bank C
Bank D
All Banks
PRELIMINARY (November, 2004, Version 0.0)
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AMIC Technology, Corp.