si4430 Silicon Laboratories, si4430 Datasheet - Page 95

• Manufacturer Part Number: si4430
• Description: Si4430 Ism Transceiver
• Manufacturer: Silicon Laboratories

Register 12h. Temperature Sensor Calibration
Register 13h. Temperature Value Offset
Reset value = 00100000
Reset value = 00000000
Name
Name
Type
Type
Bit
Bit
7:6
3:0
7:0
Bit
Bit
5
4
tsrange[1:0]
tstrim[3:0]
tvoffs[7:0]
entsoffs
entstrim
Name
Name
D7
D7
tsrange[1:0]
R/W
Temperature Sensor Range Selection.
(FS range is 0..1024 mV)
00:
01:
11:
10:
Temperature Sensor Offset to Convert from K to ºC.
Temperature Sensor Trim Enable.
Temperature Sensor Trim Value.
Temperature Value Offset.
This value is added to the measured temperature value. (MSB, tvoffs[8]: sign bit)
D6
D6
ADC)
–40 C .. 64 C (full operating range), with 0.5 C resolution (1 LSB in the 8-bit
–40 C .. 85 C, with 1 C resolution (1 LSB in the 8-bit ADC)
–40 F .. 216 F, with 1 F resolution (1 LSB in the 8-bit ADC)
0 C .. 85 C, with 0.5 C resolution (1 LSB in the 8-bit ADC)
entsoffs
R/W
D5
D5
Preliminary Rev. 0.4
entstrim
R/W
D4
D4
tvoffs[7:0]
R/W
Function
Function
D3
D3
D2
D2
tstrim[3:0]
R/W
D1
D1
Si4430
D0
D0
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