VT82C686B

Manufacturer Part NumberVT82C686B
ManufacturerETC-unknow
VT82C686B datasheet
 
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Page 20/128:

MIDI Interface

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Signal Name
Pin #
MSI
Y19
Y18
MSO
Signal Name
Pin #
ACRST
U15
Y16
ACSDOUT
ACSYNC
V16
Y17
ACSDIN2
ACSDIN
V17
ACBTCK
W18
D2
AC97IRQ / DACK3#
MC97IRQ / DACK5#
L4
/ SERIRQ / GPO19
Signal Name
Pin #
W16
JAB1
JAB2
T15
JBB1
W17
U16
JBB2
V15
JAX / GPO23
JAY / GPO22
Y15
U14
JBX / GPI23
JBY / GPI22
W15
See Function 0 Rx77[6]
Revision 1.71 June 9, 2000

MIDI Interface

I/O
Signal Description
I
MIDI Serial In
O
MIDI Serial Out
AC97 Audio / Modem Interface
I/O
Signal Description
O
AC97 Reset
O
AC97 Serial Data Out
O
AC97 Sync
I
AC97 Serial Data In 2
I
AC97 Serial Data In
I
AC97 Bit Clock
O
AC97 Interrupt Request. Output of internal block.
O
MC97 Interrupt Request. Output of internal block. Rx77[7] = 1, Rx77[3] = 1,
Rx74[6] = 0.
Game Port Interface
I/O
Signal Description
I
Joystick A Button 1
I
Joystick A Button 2
I
Joystick B Button 1
I
Joystick B Button 2
I
Joystick A X-axis
I
Joystick A Y-axis
I
Joystick B X-axis
I
Joystick B Y-axis
-14-
VT82C686B
Pinouts