EM83702
ALL IN ONE MOUSE CONTROLLER
X1,X2,Y1,Y2 INPUT IMPEDANCE
R
17.0 K
16.0 K
MAX.
15.0 K
14.0 K
13.0 K
12.0 K
11.0 K
TYP.
MIN.
10.0 K
9.0 K
8.0 K
7.0 K
6.0 K
5.0 K
4.0 K
3.0 K
2.0 K
1.0 K
0
1.0
2.0
VOLTS (LIN)
3.0
4.0
5.0
10.0M
AC ELECTRICAL CHARACTERISTICS (TA=0°C to 70°C)
Parameters
Sym.
Min.
Typ.
Max.
Unit
Key debounce
Tkd
Tms
Tmx
Ts
Td
Tp
-
-
-
13
41.1
24.7
0.85
0.82
0.82
-
-
-
-
ms
ms
ms
ms
ms
ms
ms
us
Transmission time
Transmission time
Start bit time
Data bit time
Stop bit time
mouse (1200)
microsoft (1200)
(1200)
-
-
-
-
-
-
(1200)
(1200)
Mode code delay time
Rising edge crossed width
Falling edge crossed width
(1200)
Trd
Tr
Tf
11.9
15
15
14
-
-
-
-
us
AC TIMING TEST POINT :
Output:
RXD pin
VRTS-2.4V
VSS+0.8V
Input:
1.3V
X1, X2, Y1, Y2, pin
0.7V
2VDD
RTS pin
VSS
V
DD
SS
Other pin
V
* This specification are subject to be changed without notice.
4.15.1996
6
ELAN [ ELAN MICROELECTRONICS CORP ]
