SC84510 ETC, SC84510 Datasheet - Page 11

• Manufacturer Part Number: SC84510
• Description: PS/2 SCROLLING MOUSE CONTROLIER
• Manufacturer: ETC

(A) Entering procedure: Except in WRAP mode, While SC84520 received the following consecutive command.
(B) Operating:
(p) Reset Auto-speed (E6)
(a) F3 C8
(b) F3 64
(c) F3 50
(a) All of the command in legacy mode still is valid.
(b) The ID code of read device type command (F2) will changed from “00” to be “03”.
(c) Data report will be four bytes format:
values. The sign bits are not involved in this conversion. The conversion is only in stream mode. The
relationship between the input and output count follows:
This command restores normal speed.
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
At the end of a sample interval in the stream mode, the current X and Y data values are converted new
Silan
Semiconductors
1
2
3
4
---- set sampling rate 100/sec
---- set sampling rate 80/sec
---- set sampling rate 200/sec
N( 6)
0
1
2
3
4
5
0 - 7
0 - 7
0 - 7
0
1
2
3
4
5
6
7
Left button status; 1 = pressed
Right button status; 1 = pressed
Middle button status; 1 = pressed
Reserve
X data sign; 1 = negative
Y data sign; 1 = negative
X data overflow; 1 = overflow
Y data overflow; 1 = overflow
X data (D0 – D7)
Y data (D0 – D7)
Z data (D0 – D7)
11
2.0*N
0
1
1
3
6
9
Rev: 1.0
2000.12.31