H55S1G22MFP-60 HYNIX [Hynix Semiconductor], H55S1G22MFP-60 Datasheet - Page 20

• Manufacturer Part Number: H55S1G22MFP-60
• Description: 1Gb (32Mx32bit) Mobile SDRAM
• Manufacturer: HYNIX [Hynix Semiconductor]

Precharging
Recovering
Activating
CURRENT STATE TRUTH TABLE
Rev 1.2 / Jun. 2008
Current
State
Write
Row
CS RAS CAS WE
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
L
L
L
L
X
L
L
L
L
X
L
L
L
L
H
H
H
H
H
H
H
H
H
L
L
L
L
X
L
L
L
L
X
L
L
L
L
H
H
H
H
X
H
H
H
H
X
H
H
H
H
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
Command
(Sheet 3 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
-A0
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
Description
1Gbit (32Mx32bit) Mobile SDR Memory
ILLEGAL
No Operation:
Bank(s) idle after t
ILLEGAL
ILLEGAL
ILLEGAL
No Operation:
Bank(s) idle after t
No Operation:
Bank(s) idle after t
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
No Operation: Row
Active after t
No Operation: Row
Active after t
ILLEGAL
ILLEGAL
ILLEGAL
Start Write:
Optional AP(A10=H)
Start Read: Optional
AP(A10=H)
No Operation:
Row Active after t
H55S1G(2/3)2MFP Series
Action
RCD
RCD
DPL
RP
RP
RP
11
Notes
4,11,1
13,14
13,14
13,14
4,12
4,12
4,12
4,12
4,12
4,12
4,13
4,12
20
13
13
13
2
9