k4t51043qb-gce6 Samsung Semiconductor, Inc., k4t51043qb-gce6 Datasheet - Page 9

• Manufacturer Part Number: k4t51043qb-gce6
• Description: 512mb B-die Ddr2 Sdram
• Manufacturer: Samsung Semiconductor, Inc.

512Mb B-die DDR2 SDRAM
Notes:
VDDL and VSSDL are power and ground for the DLL. lt is recommended that they are isolated on the device
from VDD, VDDQ, VSS, and VSSQ.
(See the balls through the Package)
Top View
+ : Depopulated Ball
Ball Locations (x16)
: Populated Ball
x16 package pinout (Top View) : 84ball FBGA Package
VDD
VDDQ
VDDL
VDDQ
LDQ6
LDQ4
UDQ6
UDQ4
VDD
VDD
VSS
NC
1
VSSQ
VREF
LDQ1
VSSQ
UDQ1
2
VSSQ
VSSQ
CKE
BA0
A10
A12
NC
NC
A3
A7
3
LDQ3
VDDQ
VDDQ
UDQ3
LDM
UDM
VSS
BA1
VSS
VSS
WE
NC
A1
A5
A9
M
A
B
C
D
G
H
K
N
R
E
F
L
P
J
Page 9 of 38
+
+
+
1
A
B
C
D
G
H
K
E
F
J
L
M
P
R
N
7
2
VSSDL
UDQS
VDDQ
UDQ2
LDQ2
LDQS
VDDQ
VSSQ
VSSQ
RAS
CAS
3
A11
NC
A2
A6
8
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
5
UDQS
LDQS
VSSQ
VSSQ
UDQ0
LDQ0
VSSQ
CK
9
VSSQ
CK
NC
CS
A0
A4
A8
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
6
7
VDDQ
UDQ7
UDQ5
LDQ7
LDQ5
VDDQ
VDDQ
VDDQ
VDD
VSS
VDD
ODT
8
+
+
+
9
Rev. 0.91 (Sep. 2003)
DDR2 SDRAM
Preliminary