ASC7512 ETC2 [List of Unclassifed Manufacturers], ASC7512 Datasheet - Page 11

• Manufacturer Part Number: ASC7512
• Description: DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

0Ch
0Dh
Register Set
02h
09h
0Ah
0Bh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
22h
25h
26h
28h
29h
30h
3Ah
3Eh
3Fh
40h
© Andigilog, Inc. 2006
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
Alert Status
Configuration
Conversion Rate
Zone 2 High
Alert Limit
Zone 2 Low
Alert Limit
Zone 1 High
Alert Limit (MS
byte)
Zone 1 Low
Alert Limit (MS
byte)
One shot
Measurement
Zone 1
Temperature
(LS Byte)
Zone 1 Offset
(MS byte)
Zone 1 Offset
(LS byte)
Zone 1 High
Alert Limit (LS
byte)
Zone 1 Low
Alert Limit (LS
byte)
Zone 2
Temperature
(LS Byte)
Consecutive
Alert
Zone 1
Temperature
Zone 2
Temperature
Tach LSB
Tach MSB
Fan Current
PWM Duty
Tach
Configuration
Company ID
Version/
Stepping
Ready/Lock/
Start/Override
Register
Name
(MSB)
CONV7
Disable
BUSY
Time-
VER3
Mask
Tach1
Bit 7
SMB
Alert
RES
RES
out
15
7
7
7
9
9
1
9
1
1
1
1
9
9
7
7
LHIGH
CONV6
Enable
3-Wire
VER2
Bit 6
Run/
Stop
RES
RES
RES
14
6
6
8
8
0
8
0
0
0
0
8
8
6
6
6
CONV5
LLOW
Blank1
VER1
Alert/
Bit 5
Tach
RES
RES
RES
Meas
RES
13
X
X
X
X
5
5
7
7
7
7
7
5
5
5
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RHIGH
CONV4
Blank 0
- 11 -
VER0
Bit 4
RES
RES
RES
Meas
RES
RES
12
4
4
6
6
X
6
X
X
X
6
6
4
4
4
Consec
OVRID
RLOW
CONV3
Alert 3
Dwell 1
STP3
Bit 3
RES
RES
RES
Meas
11
3
3
5
5
X
5
X
X
X
5
5
3
3
3
ROPEN
READY
CONV2
Consec
Alert 2
Dwell 0
STP2
Bit 2
Meas
RES
RES
RES
10
X
X
X
X
2
2
4
4
4
4
4
2
2
2
Duration 1
Consec
CONV1
Alert 1
LOCK
STP1
Bit 1
RES
RES
RES
Meas
X
X
1
1
3
3
X
3
X
X
3
3
1
9
1
1
August 2006 - 70A05003
aSC7512
Duration 0
START
CONV0
Consec
Alert 0
(LSB)
STP0
Bit 0
Meas
RES
RES
RES
X
X
X
X
X
0
0
2
2
2
2
2
0
8
0
0
Value
(hex)
fault
De-
FF
61
00
00
08
55
00
55
00
00
00
00
00
00
00
00
01
00
00
00
00
36
62
00