Maxim DS1863 Computer Drive User Manual


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Table 02h
Bit7 Bit0
MODE 80h SEEB RSVD RSVD RSVD AEN MOD-EN APC-EN BIAS-EN
T INDEX 81h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MOD DAC 82h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
APC DAC 83h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
BIAS DAC
84h 0 0
2
12
2
11
2
10
2
9
2
8
2
7
85h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
DEVICE ID 86h 0 1 1 0 0 0 1 1
DEVICE VER 87h DEVICE VERSION
UPDATE RATE 86h 0 0 0 0 SR(3:0) SR(3:0) SR(3:0) SR(3:0)
CONFIG 89h FETG DIR TX-F EN RSVD ASEL RSVD RSVD RSVD RSVD
START-UP STEP 8Ah
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
MOD RANGING 8Bh RSVD RSVD RSVD RSVD RSVD
MOD
2
MOD
1
MOD
0
DEVICE ADDRESS 8Ch
2
7
2
6
2
5
2
4
2
3
2
2
2
1
X
COMP RANGING 8Dh RSVD RSVD RSVD RSVD RSVD
APC
2
APC
1
APC
0
RIGHT SHIFT
1
8Eh RSVD MON1_2 MON1_1 MON1_0 RSVD MON2_2 MON2_1 MON2_0
RIGHT SHIFT
0
8Fh RSVD MON3_2 MON3_1 MON3_0 RSVD RSVD RSVD RSVD
V
CC
SCALE
MON1-4 SCALE
92, 94,
96, 98,
9Ah
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
93, 95,
97, 99,
9Bh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
V
CC
OFFSET
MON1-4 OFFSET
A2, A4,
A6, A8,
AAh
S S
2
15
2
14
2
13
2
12
2
11
2
10
A3, A5,
A7, A9,
ABh
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
TEMP OFFSET
AEh S
2
8
2
7
2
6
2
5
2
4
2
3
2
2
AFh
2
1
2
0
2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
PW1, PW2
B0h, B4h
2
31
2
30
2
29
2
28
2
27
2
26
2
25
2
24
B1h, B5h
2
23
2
22
2
21
2
20
2
19
2
18
2
17
2
16
B2h, B6h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
B3h, B7h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
FETG ENABLE
1
B8h TEMP EN
V
CC
EN
MON1 EN MON2 EN MON3 EN RSVD RSVD RSVD
FETG ENABLE
0
B9h TX-P HI EN TX-P LO EN BIAS HI EN BIAS MAX EN RSVD RSVD RSVD RSVD
TX-F ENABLE
1
BAh TEMP EN
V
CC
EN
MON1 EN MON2 EN MON3 EN RSVD RSVD RSVD
TX-F ENABLE
0
BBh TX-P HI EN TX-P LO EN BIAS HI EN BIAS MAX EN RSVD RSVD RSVD FETG EN
HTXP BCh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
LTXP BDh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
HBIAS BEh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MAX IBIAS BFh
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
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