h55s1g32mfp-60 Hynix Semiconductor, h55s1g32mfp-60 Datasheet - Page 21

• Manufacturer Part Number: h55s1g32mfp-60
• Description: 32mx32bit Mobile Sdram
• Manufacturer: Hynix Semiconductor

Recovering
Refreshing
Precharge
Recovering
with Auto
Accessing
CURRENT STATE TRUTH TABLE
Rev 1.2 / Jun. 2008
Current
Register
State
Write
Write
Mode
CS RAS CAS WE
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
X
L
L
L
L
X
L
L
L
L
X
L
L
L
L
X
H
H
H
H
H
H
H
H
H
X
L
L
L
L
X
L
L
L
L
X
L
L
L
L
X
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
X
L
L
L
L
L
L
L
L
L
BA0/
BA1
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
BA
X
X
X
X
X
X
X
X
X
X
Command
(Sheet 4 of 4)
OP CODE
OP CODE
OP CODE
Col Add. A10
Col Add. A10
Col Add. A10
Col Add. A10
Col Add. A10
Col Add. A10
A
Row Add.
Row Add.
Row Add.
max
X
X
X
X
X
X
X
X
X
X
X
X
X
-A0
Device Deselect
Mode Register Set
Auto or Self Refresh ILLEGAL
Precharge
Bank Activate
Write/WriteAP
Read/ReadAP
No Operation
Device Deselect
Mode Register Set
Auto or Self Refresh ILLEGAL
Precharge
Bank Activate
Write/WriteAP
Read/ReadAP
No Operation
Device Deselect
Mode Register Set
Auto or Self Refresh ILLEGAL
Precharge
Bank Activate
Write/WriteAP
Read/ReadAP
No Operation
Device Deselect
Description
1Gbit (32Mx32bit) Mobile SDR Memory
No Operation:
Row Active after t
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
No Operation:
Precharge after t
No Operation:
Precharge after t
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
No Operation:
idle after t
No Operation:
idle after t
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
No Operation:
idle after 2 clock cycles
No Operation:
idle after 2 clock cycles
H55S1G(2/3)2MFP Series
RC
RC
Action
DPL
DPL
DPL
11
Notes
4,9,12
13,14
13,14
13,14
4,13
4,12
4,12
21
13
13
13
13
13
13
13
13
13
13
13