k4s64323lh Samsung Semiconductor, Inc., k4s64323lh Datasheet - Page 10
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k4s64323lh
Manufacturer Part Number
k4s64323lh
Description
512k X 32bit X 4 Banks Mobile Sdram In 90fbga
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4S64323LH.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
k4s64323lh-HN75
Manufacturer:
SAMSUNG
Quantity:
12 095
K4S64323LH - F(H)E/N/G/C/L/F
A. MODE REGISTER FIELD TABLE TO PROGRAM MODES
Register Programmed with Normal MRS
Normal MRS Mode
Register Programmed with Extended MRS
EMRS for PASR(Partial Array Self Ref.) & DS(Driver Strength)
NOTES:
1. RFU(Reserved for future use) should stay "0" during MRS cycle.
2. If A9 is high during MRS cycle, "Burst Read Single Bit Write" function will be enabled.
Function
Function
A8
A9
Address
BA1
0
0
1
1
0
1
Address
0
0
1
1
A10/AP
Write Burst Length
A7
0
1
0
1
0
BA0
Test Mode
0
1
0
1
Mode Register Set
BA1
Single Bit
Mode Select
Length
"0" Setting for
Normal MRS
Burst
BA0 ~ BA1
Reserved
Reserved
Reserved
Mode Select
Type
EMRS for Mobile SDRAM
A9
BA0
0
Normal MRS
Reserved
Reserved
Mode
Reserved Address
A6
A10/AP
A8
0
0
0
0
1
1
1
1
0
A10/AP
RFU
A5
0
0
1
1
0
0
1
1
CAS Latency
*1
A4
A7
0
1
0
1
0
1
0
1
RFU
0
A9
A6
0
0
1
1
*1
Reserved
Reserved
Reserved
Reserved
Reserved
Latency
W.B.L
A9
A5
1
2
3
Driver Strength
0
1
0
1
*2
A8
A4
0
A8
Driver Strength
Test Mode
BA1 BA0
A3
0
1
0
A7
Reserved
Reserved
Mode Select
Full
1/2
Burst Type
A7
0
A3
Sequential
Interleave
0
A6
Type
mal MRS
for Nor-
Setting
A6
DS
Mode
CAS Latency
A5
A2
0
0
0
0
1
1
1
1
A5
A2
0
0
0
0
1
1
1
1
A1
0
0
1
1
0
0
1
1
A4
RFU
A4
A1
0
0
1
1
0
0
1
1
A0
0
1
0
1
0
1
0
1
*1
Full Page Length x32 : 64Mb(256)
A3
Mobile-SDRAM
A0
A3
BT
Burst Length
0
1
0
1
0
1
0
1
PASR
Size of Refreshed Array
Reserved
Reserved
Reserved
Full Page
1/2 of Full Array
1/4 of Full Array
A2
BT=0
A2
Full Array
Reserved
Reserved
Reserved
Reserved
Reserved
1
2
4
8
Burst Length
PASR
February 2004
A1
A1
Reserved
Reserved
Reserved
Reserved
BT=1
1
2
4
8
A0
A0