ASC7621 查看數據表（PDF） - Unspecified
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ASC7621 Datasheet PDF : 50 Pages
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aSC7621
R/W
Register
Name
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
44h R/W 2.5V Low Limit
45h R/W 2.5V High Limit
46h R/W Vccp Low Limit
47h R/W Vccp High Limit
48h R/W 3.3V Low Limit
49h R/W 3.3V High Limit
4Ah R/W 5V Low Limit
4Bh R/W 5V High Limit
4Ch R/W 12V Low Limit
4Dh R/W 12V High Limit
4Eh
R/W
Zone 1 Low
Temperature
4Fh
R/W
Zone 1 High
Temperature
50h
R/W
Zone 2 Low
Temperature
51h
R/W
Zone 2 High
Temperature
52h
R/W
Zone 3 Low
Temperature
53h
R/W
Zone 3 High
Temperature
54h
R/W
Tach 1 Minimum
LS Byte
55h
R/W
Tach 1 Minimum
MS Byte
56h
R/W
Tach 2 Minimum
LS Byte
57h
R/W
Tach 2 Minimum
MS Byte
58h
R/W
Tach 3 Minimum
LS Byte
59h
R/W
Tach 3 Minimum
MS Byte
5Ah
R/W
Tach 4 Minimum
LS Byte
5Bh
R/W
Tach 4 Minimum
MS Byte
5Ch
R/W
Fan 1
Configuration
5Dh
R/W
Fan 2
Configuration
5Eh
R/W
Fan 3
Configuration
Zone 1 Range/
5Fh R/W Fan 1
Frequency
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
15
7
15
7
15
7
15
ZON2
ZON2
ZON2
RAN3
© Andigilog, Inc. 2006
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
14
6
14
6
14
6
14
ZON1
ZON1
ZON1
RAN2
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
13
12
5
4
13
12
5
4
13
12
5
4
13
12
ZON0
INV
ZON0
INV
ZON0
INV
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
11
10
3
2
11
10
3
2
11
10
3
2
11
10
ALT
SPIN2
ALT
SPIN2
ALT
SPIN2
RAN1 RAN0 HLFRQ FRQ2
- 14 -
www.andigilog.com
Bit 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
9
1
9
1
9
SPIN1
SPIN1
SPIN1
Bit 0
(LSB)
De-
fault
Value
(hex)
0
00
0
FF
0
00
0
FF
0
00
0
FF
0
00
0
FF
0
00
0
FF
0
81
0
7F
0
81
0
7F
0
81
0
7F
0
FF
8
FF
0
FF
8
FF
0
FF
8
FF
0
FF
8
FF
SPIN0
62 X
SPIN0
62 X
SPIN0
62 X
FRQ1
FRQ0
C3 X
October 2006 - 70A06010
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