EM84530

2-IN-ONE MOUSE CONTROLLER

10

* This specification are subject to be changed without notice.

6.28.1999

Preliminary

Preliminary

Preliminary

Preliminary

Preliminary

PS/2 mouse mode : (T

Parameters

Sym.

Min.

Typ.

Max.

Unit

Operating voltage

VDD

4.5

-

5.5

V

Operating current

(no load)

I

Op

--

1

mA

CLK, DATA

Vt+

3.2

-

3.8

V

postive-going threshold voltage

CLK, DATA

Vt -

1.2

-

1.9

V

negative-going threshold voltage

DATA, CLK input current

(Vin=0V )

Idc

0.56

-

1.86

mA

DATA,CLK low output voltage

(Iprl=-2mA)

Vprl

-

-

0.4

V

DC ELECTRICAL CHARACTERISTICS (T

Parameters

Sym.

Min.

Typ.

Max.

Unit

X1,X2,Y1,Y2 low input reference current

I

PL

70

-

-

µA

X1,X2,Y1,Y2 high input reference current

IPh

-

-

106

µA

X1,X2,Y1,Y2 input current

(80

µA)

V

PI1

0.8

-

1.2

V

X1,X2,Y1,Y2 input current

(500

µA)

V

PI2

1.5

-

2.1

V

L,M,R,OPT input low voltage

Vail

-

-

1.5

V

L,M,R,OPT input high voltage

Vaih

3.5

-

-

V

L,M,R input current

(Vin=5V)

Rmi

18

-

56

µA

OPT input current

Ixi

-18

-

-56

µA

OPT high output current

(Iopt=20mA)

Vopt

4.5

-

-

V

L,M,R,X1,X2,Y1,Y2 input leakage current

Iil

0

-

-1.0

µA

(Vin=0V)

OPT input leakage current

(Vin=5V)

Iih

0

-

1.0

µA

OSC.OUT

Iosc

3

-

3.6

mA

Sink current

ABSOLUTE MAXIMUM RATINGS

Parameter

Ratings

Unit

Min.

Max.

Temperature under bias

0

70

°C

Storage temperature range

-65

150

°C

Supply voltage

-0.3

7.5

V

Power dissipation

-

500

mW

Serial mouse mode : (T

Parameters

Sym.

Min.

Typ.

Max.

Unit

Operating voltage

VDD

4

5.6

6.2

V

VRTS

-

12.2

13

V

Operating current

(VDD=5.4V, RTS=VDD)

IOP1

-

-

1

mA

Operating current

(VDD=6.2V, RTS=VDD)

IOP2

3

-

-

mA

RTS operating current

(VDD=5.6V, RTS=11V)

Irts1

-

-

1.8

mA

RTS operating current

(VDD=5.4V, RTS=12.5V)

Irts2

4

-

-

mA

RXD high output voltage

(Vrh=Vrts-2.6V)

Irh

2

-

-

mA

RXD low output voltage

(Vrl=Vss+2.6V)

Irl

-

-

-2

mA

RTS high input voltage

Vrts+

9.6

-

-

V

RTS low input voltage

Vrts-

-

-

6.8

V

* All parameters in above table are compared with VSS