SC84510EP 데이터 시트보기 (PDF) - Silan Microelectronics
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SC84510EP Datasheet PDF : 17 Pages
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Silan
Semiconductors
SC84510
At the end of a sample interval in the stream mode, the current X and Y data values are converted new
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:
Input
Output
0
0
1
1
2
1
3
3
4
6
5
9
N( ≥6)
2.0*N
(p) Reset Auto-speed (E6)
This command restores normal speed.
2. MICROSOFT PS/2 SCROLLING MOUSE MODE:
(A) Entering procedure: Except in WRAP mode, While SC84520 received the following consecutive command.
(a) F3 C8 ---- set sampling rate 200/sec
(b) F3 64
---- set sampling rate 100/sec
(c) F3 50 ---- set sampling rate 80/sec
(B) Operating:
(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:
Byte
Bit
Description
1
0
Left button status; 1 = pressed
1
Right button status; 1 = pressed
2
Middle button status; 1 = pressed
3
Reserve
4
X data sign; 1 = negative
5
Y data sign; 1 = negative
6
X data overflow; 1 = overflow
7
Y data overflow; 1 = overflow
2
0-7
X data (D0 – D7)
3
0-7
Y data (D0 – D7)
4
0-7
Z data (D0 – D7)
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.31
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