Intel
®
E7520 Memory Controller Hub (MCH) Datasheet 267
7 Ballout and Package
Specifications
This chapter provides the ballout and package dimensions for the MCH. In addition, internal
component package trace lengths to enable trace length compensation are listed.
7.1 Ballout
Figure 7-1 shows a top view of the 1077 ball MCH ballout footprint. Figure 7-1 and Figure 7-1
expand the detail of the ballout footprint to a list of signal names for each ball. Table 7-3 lists the
MCH ballout with the listing organized alphabetically by signal name.
Figure 7-1. MCH Ballout Diagram (Top View)
AM
AN
AL
AK
AJ
AH
AF
AG
AE
AD
AC
AB
Y
AA
W
V
U
T
P
R
N
M
L
K
H
J
G
F
E
D
C
B
A
AM
AN
AL
AK
AJ
AH
AF
AG
AE
AD
AC
AB
Y
AA
W
V
U
T
P
R
N
M
L
K
H
J
G
F
E
D
C
B
A
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9 8 7 6 5 4 3 2 1
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9 8 7 6 5 4 3 2 1