EDE2508ABSE, EDE2516ABSE
Pin Configurations
/xxx indicates active low signal.
60-ball FBGA (µBGA)
(×8 organization)
1
A
VDD
NU/ /RDQS
VSS
B
DQ6
C
VDDQ
D
DQ4
E
VDDL VREF
F
CKE
G
NC
H
A10
J
VSS
K
L
VDD
A12
NC
(Top view)
N
VSS
P
A7
R
VDD
A12
NC
NC
NC
A9
A11
A8
VSS
A3
A5
A6
A4
NC
NC
A3
A7
A5
A9
A6
A11
A4
A8
VSS
A1
A2
A0
VDD
BA0
BA1
/CAS
/CS
/WE
/RAS
/CK
ODT
VSS
VSSDL
CK
VDD
F
DQ6
G
VDDQ
H
DQ4
J
VDDL VREF
K
CKE
L
NC
M
A10
A1
A2
A0
VDD
BA0
BA1
/CAS
/CS
/WE
/RAS
/CK
ODT
VSS
VSSDL
CK
VDD
VSSQ
DQ3
DQ2
VSSQ
DQ5
DQ1 VDDQ
VDDQ
DQ0
VDDQ
VSSQ
LDM
LDQS VSSQ
DQ7
VSSQ
DQ3
DQ2
VSSQ
DQ5
E
VDD
NC
VSS
VSSQ /LDQS VDDQ
DQ1 VDDQ
VDDQ
DQ0
VDDQ
D
VSSQ
DM/RDQS
DQS
VSSQ
DQ7
C
VDDQ
DQ9 VDDQ
VDDQ
DQ8
VDDQ
VSSQ /DQS VDDQ
2
3
7
8
9
A
VDD
B
DQ14 VSSQ UDM
UDQS VSSQ DQ15
NC
VSS
VSSQ /UDQS VDDQ
1
2
84-ball FBGA (µBGA)
(×16 organization)
3
7
8
9
DQ12 VSSQ DQ11
DQ10 VSSQ DQ13
(Top view)
Pin name
A0 to A12
BA0, BA1
DQ0 to DQ15
DQS, /DQS
UDQS, /UDQS
LDQS, /LDQS
RDQS, /RDQS
/CS
/RAS, /CAS, /WE
CKE
CK, /CK
DM, UDM, LDM
Function
Address inputs
Bank select
Data input/output
Differential data strobe
Differential data strobe for read
Chip select
Command input
Clock enable
Differential clock input
Write data mask
Pin name
ODT
VDD
VSS
VDDQ
VSSQ
VREF
VDDL
VSSDL
NC*
NU*
1
2
Function
ODT control
Supply voltage for internal circuit
Ground for internal circuit
Supply voltage for DQ circuit
Ground for DQ circuit
Input reference voltage
Supply voltage for DLL circuit
Ground for DLL circuit
No connection
Not usable
Notes: 1. Not internally connected with die.
2. Don’t use other than reserved functions.
Preliminary Data Sheet E0573E30 (Ver. 3.0)
3
ELPIDA [ ELPIDA MEMORY ]
