80310 Datasheet, PDF (23/31 Pages) Freescale Semiconductor, Inc – Alternator Regulator with LIN High side field driver

FUNCTIONAL DEVICE OPERATION
COMMAND TABLES
Table 13. Excitation Information sent back to the Master.
EXC Code
EXC Current (A)⁽²⁴⁾
000000
0
000010
0.25
000100
0.5
000110
0.75
001000
1
001010
1.25
001100
1.5
001110
1.75
010000
2
010010
2.25
010100
2.5
010110
2.75
011000
3
011010
3.25
011100
3.5
011110
3.75
100000
4
100010
4.25
100100
4.5
100110
4.75
101000
5
101010
5.25
101100
5.5
101110
5.75
110000
6
110010
6.25
110100
6.5
110110
6.75
111000
7
111010
7.25
111100
7.5
111110
7.75
Notes
24. 6 bits of data will be available, but only 5 bits are tabulated.
25. Rounded to nearest half percent.
DF Code
(EXC duty cycle)
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
DF (%)⁽²⁵⁾
0
3.
6.5
9.5
13
16
19.5
22.5
26
29
32.5
35.5
38.5
42
45
48.5
51.5
55
58
61.5
64.5
67.5
71
74
77.5
80.5
84
87
90.5
93.5
97
100
Analog Integrated Circuit Device Data
Freescale Semiconductor
80310
23