VT82C686B
General Purpose Inputs
Signal Name
Pin #
I/O Signal Description
/ IOCHCK#
/ IRQ8#
/ BATLOW#
/ LID / WSC#
/ IRQ6 / SLPBTN#
/ THRM / PME#
/ SMBALRT#
F4
I
I
I
I
I
I
I
I
I
I
I
(Rx74[0] = 0)
(Rx5A[2] = 1)
GPI0
GPI1
GPI2
GPI3
GPI4
GPI5
GPI6
GPI7
GPI8
GPI9
GPI10
General Purpose Input 0
General Purpose Input 1
General Purpose Input 2
General Purpose Input 3
General Purpose Input 4
General Purpose Input 5
General Purpose Input 6
General Purpose Input 7
General Purpose Input 8
General Purpose Input 9
General Purpose Input 10
W11
U11
U10
G1
T11
W10
V11
T14
U12
V14
(see Rx74[7] and Rx77[3])
(Read pin state at PMU IO Rx48[5])
/ RING#
/ GPO8 / GPIOA / GPOWE#
/ GPO9 / GPIOB / FAN2 / DTEST
/ GPO10 / GPIOC / CHAS
/ IRQ0 / ATEST
(Rx74[2] = 0)
(Rx74[3] = 0)
(Rx74[4] = 0)
/ GPO11 / GPIOD / MCCS#
U8
L3
E2
I
I
I
I
I
I
I
I
I
I
(Rx74[5] = 0)
GPI11
GPI16
GPI17
GPI18
GPI19
GPI20
GPI21
GPI22
GPI23
GPI[23-16]
General Purpose Input 11
General Purpose Input 16
General Purpose Input 17
General Purpose Input 18
General Purpose Input 19
General Purpose Input 20
General Purpose Input 21
General Purpose Input 22
General Purpose Input 23
General Purpose Inputs 16-23
/ DRQ0
/ DRQ1
/ DRQ3
/ DRQ5
/ DRQ6
/ DRQ7
/ JBY
(Rx77[7] = 1). Read at PMU IO 44[2]
(Rx77[7] = 1). Read at PMU IO 44[3]
(Rx77[7] = 1)
(Rx77[7] = 1)
(Rx77[7] = 1)
(Rx77[7] = 1)
(Rx77[6] = 1, game disa)
(Rx77[6] = 1, game disa)
D3
M1
M5
N4
W15
U14
n/a
/ JBX
(SD[7-0] & RFSH#)
(enabled on SD by RFSH# active)
GPI if Rx77[7] = 0 , SD if Rx77[7] = 1
See also Function 0 Rx77[7-6]
Revision 1.71 June 9, 2000
-22-
Pinouts
ETC [ ETC ]
