AD7147A Analog Devices, AD7147A Datasheet - Page 65

• 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 49. STAGE9 Results Registers
Address
0x224
0x225
0x226
0x227
0x228
0x229
0x22A
0x22B
0x22C
0x22D
0x22E
0x22F
0x230
0x231
0x232
0x233
0x234
0x235
0x236
0x237
0x238
0x239
0x23A
0x23B
0x23C
0x23D
0x23E
0x23F
0x240
0x241
0x242
0x243
0x244
0x245
0x246
0x247
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
STAGE9_CONV_DATA
STAGE9_FF_WORD0
STAGE9_FF_WORD1
STAGE9_FF_WORD2
STAGE9_FF_WORD3
STAGE9_FF_WORD4
STAGE9_FF_WORD5
STAGE9_FF_WORD6
STAGE9_FF_WORD7
STAGE9_SF_WORD0
STAGE9_SF_WORD1
STAGE9_SF_WORD2
STAGE9_SF_WORD3
STAGE9_SF_WORD4
STAGE9_SF_WORD5
STAGE9_SF_WORD6
STAGE9_SF_WORD7
STAGE9_SF_AMBIENT
STAGE9_FF_AVG
STAGE9_PEAK_DETECT_WORD0
STAGE9_PEAK_DETECT_WORD1
STAGE9_MAX_WORD0
STAGE9_MAX_WORD1
STAGE9_MAX_WORD2
STAGE9_MAX_WORD3
STAGE9_MAX_AVG
STAGE9_HIGH_THRESHOLD
STAGE9_MAX_TEMP
STAGE9_MIN_WORD0
STAGE9_MIN_WORD1
STAGE9_MIN_WORD2
STAGE9_MIN_WORD3
STAGE9_MIN_AVG
STAGE9_LOW_THRESHOLD
STAGE9_MIN_TEMP
Unused
Rev. B | Page 65 of 68
Description
STAGE9 CDC 16-bit conversion data
(copy of CDC_RESULT_S9 register)
STAGE9 fast FIFO WORD0
STAGE9 fast FIFO WORD1
STAGE9 fast FIFO WORD2
STAGE9 fast FIFO WORD3
STAGE9 fast FIFO WORD4
STAGE9 fast FIFO WORD5
STAGE9 fast FIFO WORD6
STAGE9 fast FIFO WORD7
STAGE9 slow FIFO WORD0
STAGE9 slow FIFO WORD1
STAGE9 slow FIFO WORD2
STAGE9 slow FIFO WORD3
STAGE9 slow FIFO WORD4
STAGE9 slow FIFO WORD5
STAGE9 slow FIFO WORD6
STAGE9 slow FIFO WORD7
STAGE9 slow FIFO ambient value
STAGE9 fast FIFO average value
STAGE9 peak FIFO WORD0 value
STAGE9 peak FIFO WORD1 value
STAGE9 maximum value FIFO WORD0
STAGE9 maximum value FIFO WORD1
STAGE9 maximum value FIFO WORD2
STAGE9 maximum value FIFO WORD3
STAGE9 average maximum FIFO value
STAGE9 high threshold value
STAGE9 temporary maximum value
STAGE9 minimum value FIFO WORD0
STAGE9 minimum value FIFO WORD1
STAGE9 minimum value FIFO WORD2
STAGE9 minimum value FIFO WORD3
STAGE9 average minimum FIFO value
STAGE9 low threshold value
STAGE9 temporary minimum value
Set to 0
AD7147A