SC84520EP View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

SC84520EP

TWO IN ONE SCROLLING MOUSE CONTROLLER

Unspecified 

Silan

Semiconductors

SC84520

Field Name

Other ID

Begin ID

PnP Revision

EISA ID

Product ID

Serial Number

Class ID

Driver ID

User Name

Check sum

End PnP

Length

<17

1

2

3

4

9

<34

<42

<42

2

1

Field Data

4D, 5A, 40, 00,.00, 00

08

01, 24

25, 2D, 23

10, 10, 10, 11

3C

3C,2D, 2F, 35, 33, 25

3C, 30, 2E, 30, 10, 26, 10, 21

3C, 25, 2D, 23, 00, 33, 23, 32, 2F,

2C, 2C, 29, 2E, 27, 00, 33, 25, 32,

29, 21, 2C, 00, 2D, 2F, 35, 33, 25

21, 15

09

Description

ID for legacy

Begin PnP ID

Version 1.00

EMC

0001

None provided

Mouse Class

PnP0F0A

EMC SCROLLING

SERIAL MOUSE

2 bytes check sum

End PnP ID

2.LEGACY PS/2 MOUSE OPERATING:

A) Operating Mode

There are four operating modes in PS/2 mouse:

a. Reset Mode:

In this mode a self-test is initiated during power-on or by a Reset command. After reset signal, PS/2 mouse

will:

(a) Send completion code AA & ID code 00.

(b) Set default:

sampling rate: 100 reports/s

Non-autospeed

Stream mode

2 dot/count

disable

b. Stream Mode:

The maximum rate of transfer is the programmed sample rate.

Data report is transmitted if

(a) switch is pressed

(b) movement has been detect

c. Remote Mode:

Data is transmitted only in response to a Read Data command.

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0 2000.12.31

7

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