MS18R1622(4/8)DH0
SO-RIMM Module Current Profile
Table 7 : SO-RIMM Module Current Profile
288MB
8
144MB
4
72MB
2
SO-RIMM Module Capacity
Number of 288Mb RDRAM devices
SO-RIMM module power conditions a
IDD
Unit
Freq.
Max
Max
Max
-1066
-800
728
588
712
572
704
564
800
640
850
680
794
624
890
700
940
740
One RDRAM device in Readb, balance in NAP
mode
IDD1
mA
mA
mA
mA
mA
mA
-1066
-800
1400
1120
1750
1400
818
1000
800
One RDRAM device in Readb, balance in Standby
mode
IDD2
IDD3
IDD4
IDD5
IDD6
-1066
-800
1150
920
One RDRAM device in Readb, balance in Active
mode
-1066
-800
802
One RDRAM device in Write, balance in NAP
mode
648
632
-1066
-800
1490
1180
1840
1460
1090
860
One RDRAM device in Write, balance in Standby
mode
-1066
-800
1240
980
One RDRAM device in Write, balance in Active
mode
a. Actual power will depend on memory controller and usage patterns. Power does not include Refresh Current.
b. I/O current is a function of the % of 1’s, to add I/O power for 50% 1’s for X18 ECC module for the following: V = 2.5V, V
= 1.8V, V
REF
=
DD
TERM
1.4V and V
= V
- 0.5V.
REF
DIL
Rev. 1.0 July 2002
Page 7
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