AC450NX Rack Server System Product Guide
176
Grand Connector to Mem A, J4 and Mem B, J1
Signals
Pins A B C D E
1
MD#(35) GND MD#(34) GND MD#(33)
2
GND MD#(32) GND MD#(31) +1.5V
3
MD#(30) GND DSTBN1# GND MD#(29)
4
GND MD#(28) GND MD#(27) GND
5
MD#(26) GND DSTBP1# GND MD#(25)
6
GND MD#(24) GND MD#(23) +1.5V
7
MD#(22) GND MD#(21) GND MD#(20)
8
GND GND GND MD#(19) GND
9
MUXCLK0 GND MD#(17) GND MD#(18)
10
GND GND GND
Was DSEL#
GND
11
MRESET# GND
Was DOFF0_L
GND
Was DOFF1_L
12
GND MD#(16) GND MD#(15) +1.5V
13
MD#(14) GND MD#(13) GND MD#(12)
14
GND MD#(11) GND MD#(10) GND
15
MD#(9) GND DSTBP0# GND MD#(8)
16
GND MD#(7) GND MD#(6) +1.5V
17
MD#(5) GND DSTBN0# GND MD#(4)
18
GND MD#(3) GND GND GND
19
MD#(2) GND MD#(1) GND SPARECLK0
20
GND MD#(0) GND GND GND
21
TCK GND TDI GND TMS
22
GND TRST# GND MA#(13) GND
23
MA#(12) GND MA#(11) GND MA#(10)
24
GND MA#(9) GND MA#(8) +1.5V
25
MA#(7) GND MA#(6) GND MA#(5)
26
GND MA#(4) GND GND GND
27
MA#(3) GND MA#(2) GND RCGCLK
28
GND MA#(1) GND GND GND
29
MA#(0) GND CSTB# GND ROW#
30
GND CMND1# GND BANK0# +1.5V
31
BANK1# GND BANK2# GND CMND0#
32
GND CARD# GND GND GND
33
PHIT# GND RCMPLT# GND SPARECLK1
34
GND RHIT# GND GND GND
35
Unused GND Unused GND Unused
36
GND MD#(71) GND MD#(70) GND
37
MD#(69) GND MD#(68) GND MD#(67)
38
GND MD#(66) GND MD#(65) +1.5V
39
MD#(64) GND DSTBN3# GND MD#(63)
continued