ASC7621 查看數據表（PDF） - Unspecified
零件编号
产品描述 (功能)
生产厂家
ASC7621 Datasheet PDF : 50 Pages
| |||
aSC7621
R/W
Register
Name
Bit 7
(MSB)
Bit 6
28h R Tach 1 LS Byte
29h R Tach 1 MS Byte
2Ah R Tach 2 LS Byte
2Bh R Tach 2 MS Byte
2Ch R Tach 3 LS Byte
2Dh R Tach 3 MS Byte
2Eh R Tach 4 LS Byte
2Fh R Tach 4 MS Byte
30h
R/W
Fan 1 Current
PWM Duty
31h
R/W
Fan 2 Current
PWM Duty
32h
R/W
Fan 3 Current
PWM Duty
Zone 4
33h R Temperature
(MS Byte)
34h
R/W
Zone 4 Low
Temp
35h
R/W
Zone 4 High
Temp
36h
R/W
PECI
Configuration
38h
R/W
Fan 1 Max Duty
Cycle
39h
R/W
Fan 2 Max Duty
Cycle
3Ah
R/W
Fan 3 Max Duty
Cycle
3Bh
R/W
Zone 4 Fan
Temp Limit
Zone 4 Range,
3Ch R/W Spike
Smoothing
3Dh
R/W
Zone 4 Absolute
Temp Limit
3Eh R Company ID
3Fh
R
Version/
Stepping
40h
R/W
Ready/Lock/
Start/Override
41h
R
Interrupt Status
Register 1
42h
R
Interrupt Status
Register 2
43h
R
Interrupt Status
Register 3
7
15
7
15
7
15
7
15
7
7
7
9
7
7
RES
7
7
7
7
RAN3
7
7
VER3
RES
ERR
ERR2
ERR
6
14
6
14
6
14
6
14
6
6
6
8
6
6
RES
6
6
6
6
RAN2
6
6
VER2
RES
ZN3
ERR1
RES
© Andigilog, Inc. 2006
Bit 5 Bit 4 Bit 3 Bit 2
5
4
3
2
13
12
11
10
5
4
3
2
13
12
11
10
5
4
3
2
13
12
11
10
5
4
3
2
13
12
11
10
5
4
3
2
5
4
3
2
5
4
3
2
7
6
5
4
5
5
RES
5
5
5
5
4
4
LEG
4
4
4
4
3
3
DOM
3
3
3
3
2
2
AVG2
2
2
2
2
RAN1 RAN0 ZN4E ZN4-2
5
4
3
2
5
VER1
4
VER0
3
4WIRE
2
PECI
SAFE
ZN2
PECI
ZN1
OVRID READY
5V
3.3V
FAN4
RES
FAN3
RES
FAN2
FAN1
ALOVR COMM
- 13 -
www.andigilog.com
Bit 1
1
9
1
9
1
9
1
9
1
1
1
Bit 0
(LSB)
De-
fault
Value
(hex)
0
FF
8
FF
0
FF
8
FF
0
FF
8
FF
0
FF
8
FF
0
FF
0
FF
0
FF
3
2
N/A
1
1
AVG1
1
1
1
1
0
0
AVG0
0
0
0
0
81h
00h
00h X
FF X
FF X
FF X
E0h X
ZN4-1
ZN4-0
C3h X
1
0
00h X
1
STP1
LOCK
VCCP
ERR
DATA
0
STP0
START
2.5V
12V
ZN4
61
6C
00
X2
00
00
00h
October 2006 - 70A06010
Share Link: 