ADC12034 National Semiconductor Corporation, ADC12034 Datasheet - Page 27

• Manufacturer Part Number: ADC12034
• Description: Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
• Manufacturer: National Semiconductor Corporation

without
Sign
with
sign
Format and Set-Up Tables
X = High or Low state.
DO Formats
MSB
First
LSB
First
MSB
First
First
LSB
Bits
Bits
Bits
Bits
Bits
Bits
Bits
Bits
Bits
Bits
Bits
Bits
17
13
17
13
16
12
16
12
9
9
8
8
MSB
MSB
DB0
Sign MSB
Sign MSB
LSB
LSB
LSB
LSB
LSB
LSB
X
0
DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB1
10
X
1
1
1
0
6
1
1
1
10
X
6
2
2
2
0
9
5
2
2
2
X
9
5
3
3
3
0
8
4
3
3
3
MSB
Sign MSB
8
4
4
4
4
7
3
4
4
4
TABLE 1. Data Out Formats
10
7
3
5
5
5
6
2
5
5
5
10
6
2
6
6
6
9
5
1
6
6
6
27
MSB Sign
MSB
LSB
9
5
1
7
7
8
4
7
7
LSB
8
4
8
8
7
3
8
8
7
3
9
9
6
2
9
9
10
10
10
10
0
6
2
5
1
MSB Sign
MSB Sign
MSB
MSB
DB1
LSB
1
5
1
4
DB1
LSB
2
4
3
0
DB1
X
3
3
2
0
DB1
X
4
2
1
0
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DB1
LSB
X
5
1
DB16
LSB
X