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K4B1G0846C Schematic ( PDF Datasheet ) - Samsung semiconductor

Teilenummer K4B1G0846C
Beschreibung 1Gb C-die DDR3 SDRAM Specification
Hersteller Samsung semiconductor
Logo Samsung semiconductor Logo 




Gesamt 30 Seiten
K4B1G0846C Datasheet, Funktion
K4B1G04(08/16)46C
1Gb DDR3 SDRAM
www.DataSheet4U.com
1Gb C-die DDR3 SDRAM Specification
Revision 1.0
June 2007
INFORMATION IN THIS DOCUMENT IS PROVIDED IN RELATION TO SAMSUNG PRODUCTS,
AND IS SUBJECT TO CHANGE WITHOUT NOTICE.
NOTHING IN THIS DOCUMENT SHALL BE CONSTRUED AS GRANTING ANY LICENSE,
EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE,
TO ANY INTELLECTUAL PROPERTY RIGHTS IN SAMSUNG PRODUCTS OR TECHNOLOGY. ALL
INFORMATION IN THIS DOCUMENT IS PROVIDED
ON AS "AS IS" BASIS WITHOUT GUARANTEE OR WARRANTY OF ANY KIND.
1. For updates or additional information about Samsung products, contact your nearest Samsung office.
2. Samsung products are not intended for use in life support, critical care, medical, safety equipment, or similar
applications where Product failure could result in loss of life or personal or physical harm, or any military or
defense application, or any governmental procurement to which special terms or provisions may apply.
* Samsung Electronics reserves the right to change products or specification without notice.
Page 1 of 63
Rev. 1.0 June 2007






K4B1G0846C Datasheet, Funktion
K4B1G04(08/16)46C
1Gb DDR3 SDRAM
www.DataSheet4U.com
3.2 x8 Package Pinout (Top view) : 94ball FBGA Package(78balls + 16 balls of support balls)
1 2 3 4 5 6 7 8 9 10 11
A NC
NC
NC
B
C
D
NC
VSS
VDD
NC
E
VSS
VSSQ
DQ0
F
VDDQ
DQ2
DQS
G
VSSQ
DQ6
DQS
H
VREFDQ VDDQ
DQ4
J
NC
VSS
RAS
K
ODT
VDD
CAS
L NC CS WE
M
VSS
BA0
BA2
N
VDD
A3
A0
P
VSS
A5
A2
R
VDD
A7
A9
T
NC
VSS
RESET
A13
U
V
W NC
NC
NC
NC NC NC
NU/TDQS
DM/TDQS
DQ1
VDD
DQ7
CK
CK
A10/AP
NC
A12/BC
A1
A11
NC
VSS
VSSQ
DQ3
VSS
DQ5
VSS
VDD
ZQ
VREFCA
BA1
A4
A6
A8
VDD
VDDQ
VSSQ
VSSQ
VDDQ
NC
CKE
NC
VSS
VDD
VSS
VDD
VSS
NC
NC
D
E
F
G
H
J
K
L
M
N
P
R
T
NC NC NC
Note1: A1,A2,A4,A8,A10,A11,D1,D11,T1,T11,W1,W2,W4,W8,W10 and W11 balls indicate mechanical support balls with no internal connection
Ball Locations (x8)
Populated ball
Ball not populated
Top view
(See the balls through the Package)
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Page 6 of 63
Rev. 1.0 June 2007

6 Page









K4B1G0846C pdf, datenblatt
K4B1G04(08/16)46C
5.0 DDR3 SDRAM Addressing
512Mb
Configuration
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
BC switch on the fly
Page size *1
128Mb x4
8
BA0 - BA2
A10/AP
A0 - A12
A0 - A9,A11
A12/BC
1 KB
64Mb x 8
8
BA0 - BA2
A10/AP
A0 - A12
A0 - A9
A12/BC
1 KB
* Reference Information : The following tables are address mapping information for other densitites
1Gb
Configuration
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
BC switch on the fly
Page size *1
256Mb x4
8
BA0 - BA2
A10/AP
A0 - A13
A0 - A9,A11
A12/BC
1 KB
128Mb x 8
8
BA0 - BA2
A10/AP
A0 - A13
A0 - A9
A12/BC
1 KB
2Gb
Configuration
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
BC switch on the fly
Page size
512Mb x4
8
BA0 - BA2
A10/AP
A0 - A14
A0 - A9,A11
A12/BC
1 KB
256Mb x 8
8
BA0 - BA2
A10/AP
A0 - A14
A0 - A9
A12/BC
1 KB
4Gb
Configuration
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
BC switch on the fly
Page size
1Gb x4
8
BA0 - BA2
A10/AP
A0 - A15
A0 - A9,A11
A12/BC
1 KB
512Mb x 8
8
BA0 - BA2
A10/AP
A0 - A15
A0 - A9
A12/BC
1 KB
1Gb DDR3 SDRAM
www.DataSheet4U.com
32Mb x16
8
BA0 - BA2
A10/AP
A0 - A11
A0 - A9
A12/BC
2 KB
64Mb x16
8
BA0 - BA2
A10/AP
A0 - A12
A0 - A9
A12/BC
2 KB
128Mb x16
8
BA0 - BA2
A10/AP
A0 - A13
A0 - A9
A12/BC
2 KB
256Mb x16
8
BA0 - BA2
A10/AP
A0 - A14
A0 - A9
A12/BC
2 KB
Page 12 of 63
Rev. 1.0 June 2007

12 Page





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