SA9110A
ELECTRICAL CHARACTERISTICS
(Over the temperature range -10°C to +70°C
#
, unless otherwise specified.)
Parameter
Supply Voltage
Supply Current
Nonlinearity of
power calculation
Symbol
V
DD
-V
SS
I
DD
Min
4.5
Typ
Max
5.5
15
+0.3
Unit
V
mA
%
1% - 100% of
rated power
Peak value
Peak value
R[0] .. R[3]
S[0] .. S[15]
Default
1
Programmed
1
I
OL
= 5mA
I
OH
= -2mA
Condition
-0.3
Current Sensor Inputs (Differential)
Input Current Range
I
II
Voltage Sensor Inputs (Asymmetric)
Input current Range
I
IV
LCD backplane Voltage
V
B
LCD segment Voltage
Pin SDO
Pulse rate
Output Voltage Low
Output Voltage High
Oscillator
Pin VREF
Ref. Current
Ref. Voltage
Pins PB, SR[0], SR[1],
PGM
Input Voltage High
Input Voltage Low
Pullup Current
Pin PCLK
Input Voltage High
Input Voltage Low
Input Current High/
Low
Pin V
BA
V
S
-25
-25
V
DD
&
V
SS
1/3 V
DD
2/3V
DD
+25
+25
µA
µA
V
V
Hz
Hz
V
V
f
P
3.5
80
V
SS
+1
V
OL
V
OH
V
DD
-1
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
With R
7
= 24kΩ
-I
R
45
50
55
µA
connected to V
SS
V
R
1.1
1.3
V
Referred to V
SS
V
IH
V
IL
4
1
30
V
V
µA
V
V
µA
nA
V
V
IN
= V
SS
V
IH
V
IL
4
1
±30
V
IN
=V
SS
..V
DD
Power down
mode
I
MAX
V
MIN
50
1.1
#
Extended Operating Temperature Range available on request
Note 1: At rated conditions
sames
3/18
SAMES [ SAMES ]
