AD7147A Analog Devices, AD7147A Datasheet - Page 63

• Manufacturer Part Number: AD7147A
• Manufacturer: Analog Devices

Specifications of AD7147A

• Resolution (bits): 16bit
• # Chan: 13
• Sample Rate: 111SPS
• Interface: I²C/Ser 2-Wire,Ser,SPI
• Analog Input Type: Capacitive
• Ain Range: ± 8 pF (Delta C)
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

Table 47. STAGE7 Results Registers
Address
0x1DC
0x1DD
0x1DE
0x1DF
0x1E0
0x1E1
0x1E2
0x1E3
0x1E4
0x1E5
0x1E6
0x1E7
0x1E8
0x1E9
0x1EA
0x1EB
0x1EC
0x1ED
0x1EE
0x1EF
0x1F0
0x1F1
0x1F2
0x1F3
0x1F4
0x1F5
0x1F6
0x1F7
0x1F8
0x1F9
0x1FA
0x1FB
0x1FC
0x1FD
0x1FE
0x1FF
1
X = don’t care.
Data Bit
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
[15:0]
Default
Value
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Name
STAGE7_CONV_DATA
STAGE7_FF_WORD0
STAGE7_FF_WORD1
STAGE7_FF_WORD2
STAGE7_FF_WORD3
STAGE7_FF_WORD4
STAGE7_FF_WORD5
STAGE7_FF_WORD6
STAGE7_FF_WORD7
STAGE7_SF_WORD0
STAGE7_SF_WORD1
STAGE7_SF_WORD2
STAGE7_SF_WORD3
STAGE7_SF_WORD4
STAGE7_SF_WORD5
STAGE7_SF_WORD6
STAGE7_SF_WORD7
STAGE7_SF_AMBIENT
STAGE7_FF_AVG
STAGE7_PEAK_DETECT_WORD0
STAGE7_PEAK_DETECT_WORD1
STAGE7_MAX_WORD0
STAGE7_MAX_WORD1
STAGE7_MAX_WORD2
STAGE7_MAX_WORD3
STAGE7_MAX_AVG
STAGE7_HIGH_THRESHOLD
STAGE7_MAX_TEMP
STAGE7_MIN_WORD0
STAGE7_MIN_WORD1
STAGE7_MIN_WORD2
STAGE7_MIN_WORD3
STAGE7_MIN_AVG
STAGE7_LOW_THRESHOLD
STAGE7_MIN_TEMP
Unused
Rev. B | Page 63 of 68
Description
STAGE7 CDC 16-bit conversion data
(copy of CDC_RESULT_S7 register)
STAGE7 fast FIFO WORD0
STAGE7 fast FIFO WORD1
STAGE7 fast FIFO WORD2
STAGE7 fast FIFO WORD3
STAGE7 fast FIFO WORD4
STAGE7 fast FIFO WORD5
STAGE7 fast FIFO WORD6
STAGE7 fast FIFO WORD7
STAGE7 slow FIFO WORD0
STAGE7 slow FIFO WORD1
STAGE7 slow FIFO WORD2
STAGE7 slow FIFO WORD3
STAGE7 slow FIFO WORD4
STAGE7 slow FIFO WORD5
STAGE7 slow FIFO WORD6
STAGE7 slow FIFO WORD7
STAGE7 slow FIFO ambient value
STAGE7 fast FIFO average value
STAGE7 peak FIFO WORD0 value
STAGE7 peak FIFO WORD1 value
STAGE7 maximum value FIFO WORD0
STAGE7 maximum value FIFO WORD1
STAGE7 maximum value FIFO WORD2
STAGE7 maximum value FIFO WORD3
STAGE7 average maximum FIFO value
STAGE7 high threshold value
STAGE7 temporary maximum value
STAGE7 minimum value FIFO WORD0
STAGE7 minimum value FIFO WORD1
STAGE7 minimum value FIFO WORD2
STAGE7 minimum value FIFO WORD3
STAGE7 average minimum FIFO value
STAGE7 low threshold value
STAGE7 temporary minimum value
Set to 0
AD7147A