268 Datasheet
Ballout Definition
Figure 6-1. Desktop PCH Ballout (Top View - Upper Left)
BU BT BR BP BN BM BL BK BJ BH BG BF BE BD BC BB BA AY AW AV AU AT AR AP AN AM AL AK
1
VSS_NCTF VSS_NCTF Vss V5REF Vss
CRT_DDC
_DATA
VccADAC
CRT_BLU
E
2
VSS_NCTF AD14 AD21 C/BE2#
GNT3# /
GPIO55
AD24
CLKOUTF
LEX3 /
GPIO67
VssADAC
CRT_VSY
NC
CRT_GRE
EN
XCLK_RC
OMP
3
Vss PERR# AD9 AD13 Vss
CRT_DDC
_CLK
DAC_IREF Vss
4
VSS_NCTF
PIRQH# /
GPIO5
C/BE0# AD23 AD15 AD22
CRT_HSY
NC
Vss
5
REQ1# /
GPIO50
PIRQD# Vss PIRQB# REQ0#
CLKOUTF
LEX1 /
GPIO65
CLKOUTF
LEX2 /
GPIO66
Vss VccAClk
6
VSS_NCTF SERR# Vss Vss Vss Vss AD16 AD18 Vss Vss Vss Vss Vss CRT_RED CRT_IRTN Vss
7
AD2 C/BE1#
8
AD12
REQ2# /
GPIO52
PAR AD29 TRDY# AD28
GNT1# /
GPIO51
Vss
REFCLK14
IN
DDPD_CT
RLDATA
9
AD7 AD10
PIRQE# /
GPIO2
DEVSEL# AD27 Vss AD26
PIRQF# /
GPIO3
CLKOUTF
LEX0 /
GPIO64
Vss
DDPD_CT
RLCLK
10
Vss PIRQA# AD11
11
AD19 AD5 IRDY# FRAME# Vss
REQ3# /
GPIO54
CLKOUT_
PCI0
Vss Vss
12
GNT2# /
GPIO53
AD8 Vss AD31 AD6 AD4 Vss STOP# Vss Vss
CLKOUT_
PCI2
Vss
DDPC_CT
RLCLK
13
AD3 C/BE3# AD25
14
Vss AD20 PCIRST#
CLKOUT_
PCI4
CLKOUT_
PCI1
DDPC_CT
RLDATA
15
PIRQG# /
GPIO4
GPIO71 PIRQC#
FWH0 /
LAD0
Vss AD17 AD0
CLKIN_PCI
LOOPBAC
K
Vss GNT0# PME# Vss Vss
SDVO_CT
RLCLK
16
GPIO68 GPIO7 Vss
17
GPIO17 GPIO70 LDRQ0#
FWH1 /
LAD1
FWH4 /
LFRAME#
AD1 Vcc3_3 Vcc3_3 PLOCK# AD30
CLKOUT_
PCI3
Vss
SDVO_CT
RLDATA
18
GPIO69 Vss Vss Vss Vss
19
Vss GPIO1 RSVD
20
RSVD Vss
FWH2 /
LAD2
FWH3 /
LAD3
Vss Vcc3_3 Vss
LDRQ1# /
GPIO23
NC_1 Vcc3_3 Vcc3_3 Vss Vss Vss
21
RSVD RSVD
22
HDA_BCL
K
Vss Vss
HDA_SDIN
2
HDA_SDIN
3
Vss
HDA_SDIN
1
HDA_SDIN
0
HDA_RST# GPIO6 Vss Vss Vcc3_3 Vss VccASW Vss
23
HDA_SDO
HDA_SYN
C
Vss
24
VccIO Vss VccASW VccASW VccASW
25
V5REF_Su
s
USBRBIAS
#
USBRBIAS USBP10N USBP10P Vss Vss Vss
HDA_DOC
K_EN# /
GPIO33
HDA_DOC
K_RST# /
GPIO13
VccIO
26
Vss USBP9N Vss VccIO Vss VccASW VccASW Vss
27
USBP9P USBP8N USBP13P USBP13N Vss USBP12N USBP12P Vss TP11 VccIO
28
Vss
VccSusHD
A
Vss VccASW VccASW VccASW
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