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參數(shù)資料
| 型號(hào)： | EM84520AP |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| 中文描述： | 2合1滾動(dòng)鼠標(biāo)控制器 |
| 文件頁(yè)數(shù)： | 12/19頁(yè) |
| 文件大小： | 120K |
| 代理商： | EM84520AP |
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EM84520
2-IN-ONE SCROLLING MOUSE CONTROLLER
12
* This specification are subject to be changed without notice.
6.28.1999
Preliminary
AC ELECTRICAL CHARACTERISTICS
(T
A
=25
°
C to 70
°
C)
PS/2 mouse mode :
Parameters
Oscillating Frequency
Key Debounce
Rising Edge Crossed Width
Falling Edge Crossed Width
Mouse CLK Active Time
Mouse CLK Inactive Time
Time that Mouse Sample DATA from
CLK rising Edge
System CLK Active Time
System CLK Inactive Time
Time from DATA Transition to Falling Edge of CLK
Time from rising Edge of CLK to DATA Transition
Time to mouse Inhibit after the 11th CLK to
ensure mouse does not start another Transmission
* All parameters in above table are compared with VSS.
Sym.
Fosc
Tkd
Tr
Tf
Tmca
Tmci
Tmdc
Min.
37.0-3%
-
13.5
13.5
-
-
-
Typ.
37.0
12
-
-
40.5
40.5
13.5
Max.
37.0+3%
-
-
-
-
-
-
Unit
KHz
ms
us
us
us
us
us
Tsca
Tsci
Tsdc
Tscd
Tpi
-
-
-
-
0
40.5
40.5
13.5
27.0
-
-
-
-
-
us
us
us
us
us
50
PS/2 mouse mode :
(T
A
=25
°
C to 70
°
C)
Parameters
Operating voltage
Operating current
CLK, DATA
postive-going threshold voltage
CLK, DATA
negative-going threshold voltage
DATA, CLK
input current
DATA,CLK
low output voltage
Sym.
V
DD
I
Op
Vt+
Min.
4.5
-
3.2
Typ.
5
-
-
Max.
5.5
1
3.8
Unit
V
mA
V
(no load)
Vt -
1.2
-
1.9
V
Idc
0.56
-
1.86
mA
(Vin=0V )
(Iprl=-2mA)
Vprl
-
-
0.4
V
Serial mouse mode :
(T
A
=25
°
C to 70
°
C)
Parameters
Operating voltage
Sym.
VDD
VRTS
Iop1
Iop2
Irts1
Irts2
Irh
Irl
Vrts+
Vrts-
Min.
4
-
-
3
-
4
2
-
9.6
-
Typ.
5.6
12.2
-
-
-
-
-
-
-
-
Max.
6.2
13
1
-
1.8
-
-
-2
-
6.8
Unit
V
V
mA
mA
mA
mA
mA
mA
V
V
Operating current
Operating current
RTS operating current
RTS operating current
RXD high output voltage
RXD low output voltage
RTS high input voltage
RTS low input voltage
(VDD=5.4, RTS=VDD)
(VDD=6.2, RTS=VDD)
(VDD=5.6, RTS=11V)
(VDD=5.4, RTS=12.5V)
(Vrh=Vrts-2.6V)
(Vrl=Vss+2.6V)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM84520BP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520CP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520DP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520EP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520FP | 2-IN-ONE SCROLLING MOUSE CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM84520BP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520CP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520DP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520EP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
| EM84520FP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:2-IN-ONE SCROLLING MOUSE CONTROLLER |
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