參數(shù)資料
型號(hào): SC84520
廠商: Electronic Theatre Controls, Inc.
英文描述: TWO IN ONE SCROLLING MOUSE CONTROLLER
中文描述: 二合一滾動(dòng)鼠標(biāo)控制器
文件頁(yè)數(shù): 4/19頁(yè)
文件大?。?/td> 185K
代理商: SC84520
Silan
Semiconductors
SC84520
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2000.12.31
4
AC ELECTRICAL CHARACTERISTICS
(Tamb=25~70
°
C)
PS/2 mouse mode:
Parameter
Symbol
Min
Typ
Max
Unit
Oscillating Frequency
Fosc
37-3%
37
37+3%
kHz
Key Debounce
Tkd
--
12
--
ms
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
Rising Edge Crossed Width
Tr
13.5
--
--
Falling Edge Crossed Width
Tf
13.5
--
--
Mouse CLK Active Time
Tmca
--
40.5
--
Mouse CLK Inactive Time
Tmci
--
40.5
--
Time that Mouse Sample DATA from CLK rising Edge
Tmdc
--
13.5
--
System CLK Active Time
Tsca
--
40.5
--
System CLK Inactive Time
Tsci
--
40.5
--
Time from DATA Transition to Falling Edge of CLK
Tsdc
--
13.5
--
Time from rising Edge of CLK to DATA Transition
Tscd
--
27
--
Time to mouse Inhibit after the 11th CLK to
ensure mouse does not start another Transmission
Serial mouse mode:
Tpi
0
--
50
μ
s
Parameter
Symbol
Min
Typ
Max
Unit
Oscillating Frequency
Fosc
32.4-3%
32.4
32.4+3%
kHz
Key Debounce
Tkd
--
13
--
ms
μ
s
μ
s
ms
μ
s
μ
s
μ
s
ms
Rising Edge Crossed Width
Tr
15.4
--
--
Falling Edge Crossed Width
Tf
15.4
--
--
Transmission Time
Tmx
--
33.33
--
Start bit time
Ts
--
833.3
--
Data bit time
Td
--
833.3
--
Stop bit time
Tp
--
833.3
--
Mode code delay Time
Trd
11
--
14
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