參數(shù)資料
型號(hào): S3C9442
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: SAM88RCRI family of 8-bit single-chip CMOS microcontrollers
中文描述: SAM88RCRI家庭的8位單芯片CMOS微控制器
文件頁數(shù): 17/26頁
文件大?。?/td> 167K
代理商: S3C9442
ELECTRICAL DATA
S3C9442/C9444/F9444/C9452/C9454/F9454
13-8
Table 13-7. A/D Converter Electrical Characteristics
(T
A
= – 40
°
C to + 85
°
C, V
DD
= 2.7 V to 5.5 V, V
SS
= 0 V)
Parameter
Total accuracy
Symbol
Test Conditions
V
DD
= 5.12 V
CPU clock = 10 MHz
V
SS
= 0 V
Min
Typ
Max
±
3
Unit
LSB
Integral linearity
error
Differential linearity
error
Offset error of top
Offset error of
bottom
Conversion
time
(1)
Analog input
voltage
Analog input
impedance
Analog input
current
Analog block
current
(2)
ILE
±
2
DLE
±
1
EOT
EOB
±
1
±
1
±
3
±
2
t
CON
f
OSC
= 10 MHz
20
μ
s
V
IAN
V
SS
V
DD
V
R
AN
2
M
I
ADIN
V
DD
= 5 V
10
μ
A
I
ADC
V
DD
= 5 V
1
3
mA
V
DD
= 3 V
V
DD
= 5 V
power down mode
0.5
1.5
100
500
nA
NOTES:
1.
2.
“Conversion time” is the time required from the moment a conversion operation starts until it ends.
I
ADC
is operating current during A/D conversion.
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