Internet Data Sheet
HY[B/I]18T1G[40/80/16]0B[C/F](L/V)
1-Gbit Double-Data-Rate-Two SDRAM
TABLE 23
ODT Truth Table
Input Pin
EMRS(1) Address Bit A10
EMRS(1) Address Bit A11
×4 Components
DQ[3:0]
DQS
X
X
0
DQS
X
DM
X
×8 Components
DQ[7:0]
DQS
X
X
0
DQS
X
1
1
0
RDQS
X
0
RDQS
DM
X
×16 Components
DQ[7:0]
DQ[15:8]
LDQS
X
X
X
0
LDQS
X
X
UDQS
X
0
UDQS
LDM
X
X
UDM
Note: X = don’t care; 0 = bit set to low; 1 = bit set to high
Rev. 1.3, 2007-07
28
03062006-ZNH8-HURV