White Electronic Designs
W3H64M72E-XSBX
ADVANCED*
FIGURE 2 – FUNCTIONAL BLOCK DIAGRAM
CS#
WE#
RAS#
CAS#
CKE
CS# WE# RAS# CAS# CKE
ODT
A0-12
BA0-2
DQ0
¥
CK
CK#
LDM
UDM
LDQS
LDQS#
UDQS
UDQS#
ODT
A0-12
BA0-2
CK0
CK0#
LDM0
UDM0
LDQS0
LDQS0#
UDQS0
UDQS0#
DQ0
U0
¥
¥
¥
¥
¥
DQ15
¥
¥
¥
¥
¥
¥
DQ15
CK1
CK1#
LDM1
UDM1
LDQS1
LDQS1#
UDQS1
UDQS1#
CS# WE# RAS# CAS# CKE
ODT
A0-12
DQ0
BA0-2
¥
CK
CK#
LDM
UDM
LDQS
LDQS#
UDQS
UDQS#
DQ16
U1
¥
¥
¥
¥
¥
DQ15
¥
¥
¥
¥
¥
¥
DQ31
CS# WE# RAS# CAS# CKE
ODT
A0-12
BA0-2
CK2
CK2#
LDM2
UDM2
LDQS2
LDQS2#
UDQS2
UDQS2#
CK
CK#
LDM
UDM
LDQS
LDQS#
UDQS
UDQS#
DQ0
DQ32
U2
¥
¥
¥
¥
¥
¥
DQ15
¥
¥
¥
¥
¥
¥
DQ47
CS# WE# RAS# CAS# CKE
ODT
A0-12
DQ0
BA0-2
CK3
CK3#
LDM3
UDM3
LDQS3
LDQS3#
UDQS3
UDQS3#
CK
CK#
LDM
UDM
LDQS
LDQS#
UDQS
UDQS#
DQ48
U3
¥
¥
¥
¥
¥
¥
DQ15
¥
¥
¥
¥
¥
¥
DQ63
CS# WE# RAS# CAS# CKE
ODT
A0-12
DQ0
BA0-2
CK4
CK4#
LDM4
V
CC
LDQS4
LDQS4#
UDQS4
UDQS4#
CK
CK#
LDM
UDM
LDQS
LDQS#
UDQS
UDQS#
DQ64
U4
¥
¥
¥
¥
¥
¥
DQ15
¥
¥
¥
¥
¥
¥
DQ71
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
March 2006
Rev. 1
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
