ADIS16100 Analog Devices, Inc., ADIS16100 Datasheet - Page 13

• Manufacturer Part Number: ADIS16100
• Description: ?300?/sec Yaw Rate Gyroscope With Spi
• Manufacturer: Analog Devices, Inc.

Table 5. DIN Bit Assignments
Bit No.
15
14
13, 12
11, 10
9, 8
7, 6
5
4
3 to 0
Output Coding Examples
Table 6. Gyroscope Data Coding, Twos Complement
Angular Rate (°/sec)
300
…
0.4878
0.2439
0
−0.2439
−0.4878
…
−300
Table 7. Gyroscope Data Coding, Offset Binary
Angular Rate (°/sec)
300
…
0.4878
0.2439
0
−0.2439
−0.4878
…
−300
Mnemonic
WRITE
0
D/C
ADD1, ADD0
1
D/C
0
CODE
D/C
Comment
Low state for normal operation.
Data source setting.
Low state for normal operation.
1: Write contents on DIN to control
register.
0: No changes to control register.
Don’t care.
High state for normal operation.
Don’t care.
Output data format setting.
Don’t care.
Code
1230
…
2
1
0
−1
−2
…
−1230
Code
3278
…
2050
2049
2048
2047
2046
…
818
00: Gyroscope output.
01: Temperature output.
10: Analog input 1.
11: Analog input 2.
0: Twos complement.
1: Offset binary.
Bit Pattern
0000010011001110
…
0000000000000010
0000000000000001
0000000000000000
1111111111111111
1111111111111110
…
0000101100110010
Bit Pattern
0000110011001110
…
0000100000000010
0000100000000001
0000100000000000
0000111111111111
0000111111111110
…
0000001100110010
Rev. B | Page 13 of 16
Table 8. Temperature Data Coding, Twos Complement
Temperature (°C)
85
…
25 + 0.2906
25 + 0.1453
25
25 − 0.1453
25 − 0.2906
…
−40
Table 9. Temperature Data Coding, Offset Binary
Temperature (°C)
85
…
25 + 0.2906
25 + 0.1453
25
25 − 0.1453
25 − 0.2906
…
−40
Table 10. ADC Data Coding, Twos Complement
Input Level (V)
2
…
0.002442
0.001221
0
−0.001221
−0.002442
…
−2
1
Table 11. ADC Data Coding, Offset Binary
Input Level (V)
2
…
0.002442
0.001221
0
−0.001221
−0.002442
…
−2
1
Code for AIN1 used in 3
Code for AIN1 used in 3
rd
rd
and 4
and 4
Code
1638
…
2
1
0
−1
−2
…
−1638
Code
3686
…
2050
2049
2048
2047
2046
…
410
th
th
Code
585
…
2
1
0
−1
−2
…
−447
Code
2633
…
2050
2049
2048
2047
2046
…
1601
bits (11 for AIN2).
bits (11 for AIN2).
1
1
Bit Pattern
0010011001100110
…
0010000000000010
0010000000000001
0010000000000000
0010111111111111
0010111111111110
…
0010100110011010
Bit Pattern
0010011001100110
…
0010100000000010
0010100000000001
0010100000000000
0010111111111111
0010111111111110
…
0010000110011010
Bit Pattern
0001001001001001
…
0001000000000010
0001000000000001
0001000000000000
0001111111111111
0001111111111110
…
0001111001000001
Bit Pattern
0001101001001001
…
0001100000000010
0001100000000001
0001100000000000
0001111111111111
0001111111111110
…
0001011001000001
ADIS16100