EVAL-AD7152EBZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD7152EBZ' PDF : 24 Pages View PDF
Data Sheet
AD7152/AD7153
CAPDAC POS REGISTER
Address 0x11
Default Value 0x00
Table 14. Status Register Bit Map
Bit
Bit 7
Mnemonic
DACPen
Default
0
Bit 6
Unused
0
Bit 5
Unused
0
Bit 4
Bit 3
Bit 2
Bit 1
DACP – Bits[4:0] Value
0x00
Bit 0
Table 15. Status Register Bit Descriptions
Bit Mnemonic
Description
7
DACPen
DACPen = 1 connects the capacitive DAC POS to the positive capacitive input
6 to 5 N/A
These bits must be 0 for proper operation
4 to 0 DACP
DACP value, Code 0x00 = 0 pF, Code 0x1F = full range
CAPDAC NEG REGISTER
Address 0x12
Default Value 0x00
Table 16. Status Register Bit Map
Bit
Bit 7
Mnemonic
DACNen
Default
0
Bit 6
Unused
0
Bit 5
Unused
0
Bit 4
Bit 3
Bit 2
Bit 1
DACN – Bit[4:0] Value
0x00
Bit 0
Table 17. Status Register Bit Descriptions
Bit Mnemonic
Description
7
DACNen
DACNen = 1 connects the capacitive DAC NEG to the positive capacitive input
6 to 5 N/A
These bits must be 0 for proper operation
4 to 0 DACN
DACN value, Code 0x00 = 0 pF, Code 0x1F = full range
CONFIGURATION2 REGISTER
Address 0x1A,
Default Value 0x00
Table 18. Configuration2 Register Bit Map
Bit
Bit 7
Bit 6
Mnemonic
Unused
Unused
Default
0
0
Bit 5
OSR1
0
Bit 4
OSR0
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
Table 19. Configuration2 Register Bit Descriptions
Bit
Mnemonic Description
7 to 6 N/A
These bits must be 0 for proper operation
5
OSR1
4
OSR0
Capacitive channel digital filter setup; conversion time/update rate setup per channel
OSR1
OSR0
Conversion Time (ms)
Update Rate (Hz)
0
0
5
200
0
1
20
50
1
0
50
20
1
1
60
16.7
3 to 0 N/A
These bits must be 0 for proper operation
Rev. A | Page 17 of 24
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