W3H64M72E-XSBX
White Electronic Designs
ADVANCED*
FIGURE 2 – FUNCTIONAL BLOCK DIAGRAM
CS#
WE#
RAS#
CAS#
CKE
CS# WE# RAS# CAS# CKE
ODꢀ
A0-12
BA0-2
ODꢀ
A0-12
BA0-2
DQ0
DQ0
CK0
CK0#
CK
¥
¥
¥
¥
¥
¥
¥
¥
¥
¥
¥
CK#
TDM0
TDM
U0
UDM0
UDM
TDQS0
TDQS0#
UDQS0
UDQS0#
TDQS
TDQS#
UDQS
UDQS#
¥
DQ15
DQ15
CS# WE# RAS# CAS# CKE
ODꢀ
A0-12
BA0-2
CK
DQ0
¥
¥
¥
DQ16
¥
¥
¥
CK1
CK1#
CK#
TDM1
TDM
U1
¥
¥
¥
¥
¥
¥
UDM1
UDM
TDQS1
TDQS1#
UDQS1
UDQS1#
TDQS
TDQS#
UDQS
UDQS#
DQ15
DQ31
CS# WE# RAS# CAS# CKE
ODꢀ
A0-12
DQ0
¥
¥
¥
¥
¥
DQ32
¥
¥
¥
¥
¥
BA0-2
CK2
CK2#
CK
CK#
U2
TDM2
TDM
UDM2
UDM
TDQS2
TDQS2#
UDQS2
UDQS2#
TDQS
TDQS#
UDQS
UDQS#
¥
¥
DQ15
DQ47
CS# WE# RAS# CAS# CKE
ODꢀ
A0-12
DQ0
¥
¥
¥
¥
¥
DQ48
¥
¥
¥
¥
¥
BA0-2
CK3
CK3#
CK
CK#
TDM3
TDM
U3
UDM3
UDM
TDQS3
TDQS3#
UDQS3
UDQS3#
TDQS
TDQS#
UDQS
UDQS#
¥
¥
DQ15
DQ63
CS# WE# RAS# CAS# CKE
ODꢀ
A0-12
DQ0
¥
¥
¥
¥
¥
DQ64
¥
¥
¥
¥
¥
BA0-2
CK4
CK4#
CK
CK#
TDM4
TDM
U4
VCC
UDM
TDQS4
TDQS4#
UDQS4
UDQS4#
TDQS
TDQS#
UDQS
UDQS#
¥
¥
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 ]
