參數(shù)資料
型號(hào)： ADC12032CIWM
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： ADC
英文描述： Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
中文描述： 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝： SOP-20
文件頁(yè)數(shù)： 25/41頁(yè)
文件大?。?/td> 1036K
代理商： ADC12032CIWM
Tables
(Continued)
TABLE 1. Data Out Formats
(Continued)
DO Formats
without
Sign
DB0
0
DB1
0
DB2
0
DB3
0
DB4
MSB
DB5
10
DB6
9
DB7
8
DB8
7
DB9
6
DB10
5
DB11
4
DB12
3
DB13
2
DB14
1
DB15
LSB
DB16
16
Bits
12
Bits
8
Bits
16
Bits
12
Bits
8
Bits
MSB
First
MSB
10
9
8
7
6
5
4
3
2
1
LSB
MSB
6
5
4
3
2
1
LSB
LSB
1
2
3
4
5
6
7
8
9
10
MSB
0
0
0
0
LSB
First
LSB
1
2
3
4
5
6
7
8
9
10
MSB
LSB
1
2
3
4
5
6
MSB
X = High or Low state.
TABLE 2. ADC12038 Multiplexer Addressing
Analog Channel Addressed
and Assignment
with A/DIN1 tied to MUXOUT1
and A/DIN2 tied to MUXOUT2
CH2
CH3
CH4
A/D Input
Polarity
Assignment
Multiplexer
Output
Channel
Assignment
MUXOUT1
CH0
CH2
CH4
CH6
CH0
CH2
CH4
CH6
CH0
CH2
CH4
CH6
CH1
CH3
CH5
CH7
Mode
MUX
Address
DI0
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
DI1
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
DI2
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
DI3
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
CH0
+
CH1
CH5
CH6
CH7 COM
A/DIN1
+
+
+
+
+
+
+
+
+
+
+
+
A/DIN2
+
+
+
+
MUXOUT2
CH1
CH3
CH5
CH7
CH1
CH3
CH5
CH7
COM
COM
COM
COM
COM
COM
COM
COM
+
+
+
Differential
+
+
+
+
+
+
+
+
Single-Ended
+
+
+
+
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相關(guān)PDF資料
PDF描述
ADC12L030 3.3V Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold(可自行校對(duì)3.3V12位串行輸入/輸出帶MUX，采樣/保持功能A/D轉(zhuǎn)換器)
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ADC12L032 3.3V Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold(可自行校對(duì)3.3V12位串行輸入/輸出帶MUX，采樣/保持功能A/D轉(zhuǎn)換器)
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