Table of Contents
Advertisement
ELECTRICAL DATA
°
(T
= – 40
C to + 85
A
Parameter
Total accuracy
Integral linearity
error
Differential linearity
error
Offset error of top
Offset error of
bottom
Conversion
(1)
time
Analog input
voltage
Analog input
impedance
Analog input
current
Analog block
(2)
current
NOTES:
1.
"Conversion time" is the time required from the moment a conversion operation starts until it ends.
2.
I
is operating current during A/D conversion.
ADC
13-8
Table 13-7. A/D Converter Electrical Characteristics
°
C, V
= 2.7 V to 5.5 V, V
DD
Symbol
Test Conditions
V
= 5.12 V
–
DD
CPU clock = 10 MHz
V
= 0 V
SS
ILE
DLE
EOT
EOB
t
f
= 10 MHz
CON
OSC
V
IAN
R
AN
I
V
= 5 V
ADIN
DD
I
V
= 5 V
ADC
DD
V
= 3 V
DD
V
= 5 V
DD
power down mode
S3C9442/C9444/F9444/C9452/C9454/F9454
= 0 V)
SS
Min
–
"
–
"
–
"
–
"
–
–
V
–
SS
–
2
–
–
–
Typ
Max
± 3
–
± 2
–
± 1
–
± 1
± 3
± 1
± 2
20
–
V
–
DD
–
–
–
10
1
3
0.5
1.5
100
500
Unit
LSB
µs
V
MΩ
µA
mA
nA
Advertisement
Table of Contents
