301467-005 Datasheet, PDF (333/426 Pages) Intel Corporation – Express Chipset

Ballout and Package Information
R
Table 14-3. GMCH/MCH Ballout for DDR Systems (Sorted by Ball Number)
Ball
#
Intel^®
82915GL
GMCH⁶
Intel^®
82915PL
MCH⁵
A1
—
—
A2
NC
NC
A3
VSS
VSS
A4
—
—
A5
VSS
VSS
A6
SDVOB_CLK
-
EXP_TXN3
A7
SDVOB_CLK
+
EXP_TXP3
A8
SDVOB_GRE
EN-
EXP_TXN1
A9
SDVOB_GRE
EN+
EXP_TXP1
A10
VSS
VSS
A11
GCLKP
GCLKP
A12
VCCA_DPLL
A
VCCA_DPLLA
A13
VCC2
VCC2
A14 ^{VCCA_EXPP VCCA_EXPPL}
LL
L
A15
REFSET
RSV
A16
RSV
EXP_SLR
A17 _{VCCA_HPLL VCCA_HPLL}
A18
VSS
VSS
A19
VTT
VTT
A20
VTT
VTT
A21
VTT
VTT
A22
VTT
VTT
A23
HSWING
HSWING
A24
HVREF
HVREF
A25
HD48
HD48
A26
VSS
VSS
A27
HD61
HD61
A28
HD57
HD57
A29
HD55
HD55
A30
VSS
VSS
A31
HD53
HD53
A32
—
—
A33
VSS
VSS
A34
NC
NC
Intel^® 82915P
MCH¹
—
NC
VSS
—
VSS
EXP_TXN3
EXP_TXP3
EXP_TXN1
EXP_TXP1
VSS
GCLKP
VCCA_DPLLA
VCC2
VCCA_EXPPLL
RSV
EXP_SLR
VCCA_HPLL
VSS
VTT
VTT
VTT
VTT
HSWING
HVREF
HD48
VSS
HD61
HD57
HD55
VSS
HD53
—
VSS
NC
Intel^® 82915G
GMCH ²
—
NC
VSS
—
VSS
EXP_TXN3
EXP_TXP3
EXP_TXN1
EXP_TXP1
VSS
GCLKP
VCCA_DPLLA
VCC2
VCCA_EXPPLL
REFSET
EXP_SLR
VCCA_HPLL
VSS
VTT
VTT
VTT
VTT
HSWING
HVREF
HD48
VSS
HD61
HD57
HD55
VSS
HD53
—
VSS
NC
Intel^® 82915GV
GMCH ³
—
NC
VSS
—
VSS
SDVOB_CLK-
SDVOB_CLK+
SDVOB_GREE
N-
SDVOB_GREE
N+
VSS
GCLKP
VCCA_DPLLA
VCC2
VCCA_EXPPLL
REFSET
RSV
VCCA_HPLL
VSS
VTT
VTT
VTT
VTT
HSWING
HVREF
HD48
VSS
HD61
HD57
HD55
VSS
HD53
—
VSS
NC
Intel^® 82910GL
GMCH ⁴
—
NC
VSS
—
VSS
SDVOB_CLK-
SDVOB_CLK+
SDVOB_GREEN-
SDVOB_GREEN+
VSS
GCLKP
VCCA_DPLLA
VCC2
VCCA_EXPPLL
REFSET
RSV
VCCA_HPLL
VSS
VTT
VTT
VTT
VTT
HSWING
HVREF
HD48
VSS
HD61
HD57
HD55
VSS
HD53
—
VSS
NC
Datasheet
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