EVAL-AD7152EBZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD7152EBZ' PDF : 24 Pages View PDF
AD7152/AD7153
Data Sheet
STATUS REGISTER
Address 0x00
Read Only
Default Value 0x03
This register indicates the status of the converter. The status register can be read via the 2-wire serial interface to query a finished
conversion.
Table 7. Status Register Bit Map
Bit
Bit 7
Mnemonic
PWDN
Default
0
Bit 6
Unused
0
Bit 5
Unused
0
Bit 4
Unused
0
Bit 3
Unused
0
Bit 2
C1C2
0
Bit 1
RDY2
1
Bit 0
RDY1
1
Table 8. Status Register Bit Descriptions
Bit Mnemonic Description
7
PWDN
PWDN = 1 indicates that the VDD voltage level is below 2.45 V typically or the device is in power-down mode
6 to 3 N/A
Not used, always read 0
2
C1C2
C1C2 = 0 indicates that the last conversion performed was from Channel 1, C1C2 = 1 indicates that the last
conversion performed was from Channel 2
1
RDY2
RDY2 = 0 indicates that a conversion on the Channel 2 has been finished and new unread data is available (AD7152 only)
0
RDY1
RDY1 = 0 indicates that a conversion on the Channel 1 has been finished and new unread data is available
Rev. A | Page 14 of 24
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