Table 21-7 A/D Converter Electrical Characteristics - Samsung S3F84B8 User Manual

S3F84B8_UM_REV 1.00
(T = –40C to + 85C, V
A
Parameter
Resolution
Total accuracy
Integral linearity
error
Differential linearity
error
Offset error of top
Offset error of
bottom
Conversion
(2)
time
Analog input
voltage
Analog input
impedance
Analog input
current
Analog block
(3)
current
NOTE:
1. When V = 2.7V to 5.5V, the total accuracy is characterized to be maximum 3LSB, but not tested.
DD
2. "Conversion time" specifies the time required from the moment a conversion operation starts until it ends.
3. I specifies the operating current during A/D conversion.
ADC
Table 21-7 A/D Converter Electrical Characteristics
= 1.8V to 5.5V, V
DD SS
Symbol Test Conditions
V = 5.12V
DD
CPU clock = 10MHz
V = 0V
SS
ILE
DLE
EOT
EOB
t
CON
V
IAN
R
AN
I V = 5V
ADIN DD
I V = 5V
ADC DD
V = 5V
DD
Power down mode
= 0V)
Minimum
(1)
–
–
–
–
– 12.5
V
–
–
21-9
21 ELECTRICAL DATA
Typical Maximum
– 10
– –
– –
– –
1
–
1
–
20
–
SS
2 1000
– –
– 0.5
100
Unit
– bit
3
LSB
2
LSB
1
LSB
3
LSB
3
LSB
s
V
V
DD
–
M
A
10
1.5 mA
500 mA