TH02 datasheet(22/26 Pages) ETC2

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TH02

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5. Control Registers

Table 20 contains a summary of the TH02 register set. Each register is described in more detail below.

Table 20. TH02 Register Summary

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

I2C Register Summary

STATUS

RSVD

/RDY

DATAh

Relative Humidity or Temperature, High Byte

DATAl

Relative Humidity or Temperature, Low Byte

CONFIG

RSVD

FAST

TEMP

RSVD

HEAT

START

ID3

ID2

ID1

ID0

Notes:

1. Any register address not listed here is reserved and must not be written.

Reserved register bits (RSVD) must always be written as zero; the result of a read operation on these bits is

undefined.

5.1. Register Detail (Defaults in bold)

Bit

Name

/RDY

Type

Reset Settings = 0000_0001

Bit

Name

Function

7:1

Reserved Reserved. Reads undefined.

/RDY

Ready

0 = conversion complete; results available in DATAh:DATAl.

1 = conversion in progress.

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