K4T51043Q Samsung, K4T51043Q Datasheet - Page 6

• Manufacturer Part Number: K4T51043Q
• Description: 512Mb B-die DDR2 SDRAM
• Manufacturer: Samsung

512Mb B-die DDR2 SDRAM
Note :
1. VDDL and VSSDL are power and ground for the DLL.
(See the balls through the Package)
Top View
+ : Depopulated Ball
Ball Locations (x16)
: Populated Ball
x16 package pinout (Top View) : 84ball FBGA Package
UDQ6
VDDQ
UDQ4
VDDQ
LDQ6
LDQ4
VDDL
VDD
VDD
VDD
VSS
NC
1
VSSQ
UDQ1
VSSQ
VSSQ
VSSQ
LDQ1
VREF
CKE
BA0
A10
A12
NC
NC
A3
A7
2
LDQ3
LDM
VDDQ
UDM
UDQ3
VDDQ
VSS
BA1
VSS
VSS
WE
NC
A1
A5
A9
3
M
A
B
C
D
E
G
H
K
N
P
R
F
J
L
Page 6 of 29
A
B
C
D
G
H
K
1
+
+
+
E
F
J
L
M
P
R
N
2
VSSDL
UDQS
VDDQ
VDDQ
VSSQ
UDQ2
VSSQ
LDQS
LDQ2
RAS
CAS
A11
NC
A2
A6
3
7
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
UDQS
VSSQ
UDQ0
VSSQ
LDQS
VSSQ
VSSQ
LDQ0
5
CK
CK
CS
NC
A0
A4
A8
8
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
6
7
VDDQ
VDDQ
VDDQ
VDDQ
UDQ7
UDQ5
LDQ7
LDQ5
VDD
ODT
VDD
VSS
9
8
+
+
+
Rev. 1.4 Feb. 2005
9
DDR2 SDRAM