AD7142 Analog Devices, AD7142 Datasheet - Page 44

• Manufacturer Part Number: AD7142
• Description: Programmable Controller for Capacitance Touch Sensors
• Manufacturer: Analog Devices

Specifications of AD7142

• Resolution (bits): 16bit
• # Chan: 14
• Sample Rate: 250kSPS
• Interface: I²C/Ser 2-Wire,Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: ± 2 pF (Delta C)
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

AD7142
Table 25. STAGE_HIGH_INT_EN Register
Address
0x006
Data Bit
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[15:12]
0
0
0
0
0
0
0
0
0
0
0
0
Default Value
Type
R/W
Name
STAGE0_HIGH_INT_EN
STAGE1_HIGH_INT_EN
STAGE2_HIGH_INT_EN
STAGE3_HIGH_INT_EN
STAGE4_HIGH_INT_EN
STAGE5_HIGH_INT_EN
STAGE6_HIGH_INT_EN
STAGE7_HIGH_INT_EN
STAGE8_HIGH_INT_EN
STAGE9_HIGH_INT_EN
STAGE10_HIGH_INT_EN
STAGE11_HIGH_INT_EN
Unused
Rev. A | Page 44 of 72
Description
STAGE0 high interrupt enable
STAGE1 high interrupt enable
STAGE2 high interrupt enable
STAGE3 high interrupt enable
STAGE4 high interrupt enable
STAGE5 high interrupt enable
STAGE6 high interrupt enable
STAGE7 high interrupt enable
STAGE8 high interrupt enable
STAGE9 sensor high interrupt enable l
STAGE10 high interrupt enable
STAGE11 high interrupt enable
Set unused register bits = 0
0 = interrupt source disabled
1 = INT asserted if STAGE0 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE1 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE2 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE3 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE4 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE5 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE6 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE7 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE8 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE9 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE10 high threshold is exceeded
0 = interrupt source disabled
1 = INT asserted if STAGE11 high threshold is exceeded