W9825G6KH
11.14 Power Down Mode
0
1
2
3
4
5
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7
8
9
10
11
12
13
14
15
16
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CLK
CS
RAS
CAS
WE
BS
RAa
RAa
RAa
RAa
A10
A0-A9,
A11,A12
CAa
CAx
DQM
CKE
tSB
tSB
tCKS
tCKS
tCKS
tCKS
ax0
ax1
ax2
ax3
DQ
Active
NOP Read
Precharge
NOP Active
Precharge Standby
Power Down mode
Active Standby
Power Down mode
Note: The PowerDown Mode is entered by asserting CKE "low".
All Input/Output buffers (except CKE buffers) are turned off in the Power Down mode.
When CKE goes high, command input must be No operation at next CLK rising edge.
Violating refresh requirements during power-down may result in a loss of data.
Publication Release Date: Sep. 01, 2014
Revision: A02
- 34 -
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