ASC7512 ETC2 [List of Unclassifed Manufacturers], ASC7512 Datasheet - Page 14

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

These configuration register settings apply to measurements and alerts reported in registers 25h-10h and 26h-15h
temperature readings (10-Bit 2’s complement reporting). One-shot Measurement register address 0Fh initiates a
temperature measurement when aSC7512 is in Stop mode and returns to that mode after both temperature measurements
are complete.
© Andigilog, Inc. 2006
Register
Address
0Fh
22h
Read/
Write
R/W
R/W
3:0
0:3
Bit
Bit
5
6
7
Register Name
One shot
Measurement
Alert
Conversion
Rate
Consecutive
Reserved
Alert/Tach
Run/Stop
Alert Mask
Name
Name
Table 3 Conversion Rate Register [0Ah] bits
Table 2 Configuration Register [09h] bits
R/W
R/W
R/W
R/W
R/W
R/W
R/W
(MSB)
Time-
Bit 7
SMB
RES
out
Default
Default
Bit 6
RES
RES
08h
0
0
0
0
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Reserved
Selection between Tach input and ALERT output for pin 6,
default is Tach input.
Measurement system run(default) or stop, places
aSC7512 in a low-power or standby mode.
Mask alarm conditions from asserting ALERT pin 6 when
ALERT function of pin 6 is enabled.
Temperature measurement rate for a set of internal and
external readings.
Bit 5
- 14 -
RES
RES
Conversions
0.0625
0.125
0.25
0.5
1
2
4
5
8
16 (default)
32
64
per Second
Bit 4
RES
RES
Consec
Alert 3
Bit 3
RES
Description
Description
16
8
4
2
1
0.5
0.25
0.2
0.125
0.0625
0.03125
0.015625
Seconds per
Conversion
Consec
Alert 2
Bit 2
RES
Code (Hex)
Consec
Alert 1
Bit 1
RES
D0
August 2006 - 70A05003
00
01
02
03
04
05
06
07
08
09
0A
aSC7512
Consec
Alert 0
(LSB)
Bit 0
RES
Default
Value
00
01