EM83702
ALL IN ONE MOUSE CONTROLLER
TIMING DIAGRAM
(A) P/S output:
Key in/release
Mouse RXD
Tms
Tms
Microsoft RXD
Tmx
Tmx
(B) Bytes structure:
Mouse RXD
1st
2nd
2nd
4th
5th
3rd
3rd
1st
Microsoft RXD
(C) Bits structure:
(1) Mouse
RXD LINE
Data bit no.
7
Td
0
Td
1
Td
4
Td
5
Td
6
Td
0
1
2
Td
3
Td
Ts
Tp
(2) Microsoft
RXD LINE
Data bit no.
0
Td
1
Td
4
Td
5
Td
6
Td
0
1
2
Td
3
Td
Tp
Ts
Tp
#(D) mode select timing:
(1) Mouse system
RTS
Trd
>
<Trb
RXD
>
<
0
two byte "C8" code
Reset code
"C8" Bit no.
Ts
1
5
2
4
6
3
7
Tp
(2) Microsoft
RTS
Trd
<
>
RXD
>
<
"CD" code
Reset code
Ts
0
1
5
2
4
6
3
7
Tp
"CD" Bit no.
4.15.1996
7
* This specification are subject to be changed without notice.
ELAN [ ELAN MICROELECTRONICS CORP ]
