AD7147A Analog Devices, AD7147A Datasheet - Page 44

• 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

AD7147A
Table 26. STAGE_LOW_INT_ENABLE Register
Address
0x005
Data Bit
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[13:12]
[15:14]
Default
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Name
STAGE0_LOW_INT_ENABLE
STAGE1_LOW_INT_ENABLE
STAGE2_LOW_INT_ENABLE
STAGE3_LOW_INT_ENABLE
STAGE4_LOW_INT_ENABLE
STAGE5_LOW_INT_ENABLE
STAGE6_LOW_INT_ENABLE
STAGE7_LOW_INT_ENABLE
STAGE8_LOW_INT_ENABLE
STAGE9_LOW_INT_ENABLE
STAGE10_LOW_INT_ENABLE
STAGE11_LOW_INT_ENABLE
GPIO_SETUP
GPIO_INPUT_CONFIG
Rev. B | Page 44 of 68
Description
STAGE0 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE0 low threshold is exceeded
STAGE1 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE1 low threshold is exceeded
STAGE2 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE2 low threshold is exceeded
STAGE3 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE3 low threshold is exceeded
STAGE4 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE4 low threshold is exceeded
STAGE5 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE5 low threshold is exceeded
STAGE6 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE6 low threshold is exceeded
STAGE7 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE7 low threshold is exceeded
STAGE8 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE8 low threshold is exceeded
STAGE9 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE9 low threshold is exceeded
STAGE10 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE10 low threshold is exceeded
STAGE11 low interrupt enable
0 = interrupt source disabled
1 = INT asserted if STAGE11 low threshold is exceeded
GPIO setup
00 = disable GPIO pin
01 = configure GPIO as an input
10 = configure GPIO as an active low output
11 = configure GPIO as an active high output
GPIO input configuration
00 = triggered on negative level
01 = triggered on positive edge
10 = triggered on negative edge
11 = triggered on positive level