AS8267 データシートの表示（PDF） - austriamicrosystems AG
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AS8267 Datasheet PDF : 136 Pages
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Data Sheet AS8267 / AS8268
MPIO Inputs with Schmitt Trigger and Selectable Pull-up/Pull-down
Parameter
High level input voltage
Low level input voltage
High level input current
Low level input current
Symbol Min
Typ
Max
Unit Notes
VIH 0.7 x VDD
V
VIL
0.3 x VDD V
IIH
15
100
µA Tested at VDD=3.6V and Vin=3.6V;
‘pull-down’
IIL
-100
-15
µA Tested at VDD=3.6V and Vin=0V;
‘pull-up’
MPIO Outputs with Programmable Drive Strength
Parameter
Symbol Min
Typ
Max
High level output current
VOH
2.5
Low level output current
VOL
0.4
High level output current
IOH
4
Low level output current
IOL
-4
High level output current
IOH
8
Low level output current
IOL
-8
Unit Notes
V Tested at VDD=3.0V
V Tested at VDD=3.0V
mA If ‘4mA’ is selected. Tested at
VDD=3.0V and Vout=VOH
mA If ‘4mA’ is selected. Tested at
VDD=3.0V and Vout=VOL
mA If ‘8mA’ is selected. Tested at
VDD=3.0V and Vout=VOH
mA If ‘8mA’ is selected. Tested at
VDD=3.0V and Vout=VOL
LCDD Outputs
The Liquid Crystal display driver (LCDD) outputs are specified in the LCD Driver section of this data sheet.
6.4 Electrical System Specification
Parameter
Symbol
Min
Typ
Max
Input Signals
Voltage channel input voltage
|VVP|
100
212
Current channel input voltage
(Gain=4)
Current channel input voltage
(Gain=16)
Current channel input voltage
(Gain=20)
|VI1P|, |VI2P|
|VI1P|, |VI2P|
|VI1P|, |VI2P|
150
212
38
54
30
42
Mains frequency
fmains
45
65
Dynamic range current
DR(I)
600:1
Dynamic range power
DR(P)
2000:1
Accuracy
0.1
Error variation over dyn. range
err(dr)
0.2
Unit Notes
mVp
mVp
Referenced to VSSA
Referenced to VSSA
mVp Referenced to VSSA
mVp Referenced to VSSA
Hz
% Reading
% 1)
Revision 1.0, 19-Jun-07
Page 10 of 136
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