STDS75DS2E STMICROELECTRONICS [STMicroelectronics], STDS75DS2E Datasheet - Page 15

• Manufacturer Part Number: STDS75DS2E
• Description: Digital temperature sensor and thermal watchdog
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

2.7
Temperature data format
Table 3
for 12-bit resolution.
Temperature data for Temperature, T
11-bit, and 12-bit depending upon the resolution bits RC1, RC0 (Bits 6 and 5) in the
Configuration Register (see
The left-most hot in the output data stream controls temperature polarity information for
each conversion. If the Sign Bit is '0', the temperature is positive and of the Sign Bit is '1', the
temperature is negative.
Table 3.
+125°C
+25.0625°C
+10.125°C
+0.5°C
0°C
–0.5°C
–10.25°C
–25.0625°C
–55°C
Temperature
shows the relationship between the output digital data and the external temperature
Relationship between temperature and digital output
Sign
0
0
0
0
0
1
1
1
1
Number of Bits used by
Conversion Resolution
111
001
000
000
000
111
111
110
100
9-Bit Resolution
Table 7 on page
10-Bit Resolution
11- Bit Resolution
12-Bit Resolution
1101
1001
1010
0000
0000
1111
0101
0110
1001
OS
and T
17). The default resolution is 9-bits.
HYS
9
0
0
0
1
0
1
1
1
0
Registers is represented by 9-bit, 10-bit,
10
0
0
0
0
0
0
0
1
1
0
11
0
0
0
0
1
0
0
0
1
1
0
12
0
0
0
0
1
0
0
0
0
0
0
1
Always
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
Zero
Digital
output
(HEX)
7D00
0A20
FF80
F5E0
E6F0
C900
1910
0080
0000
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