AD7142 Analog Devices, AD7142 Datasheet - Page 45

• 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

Table 26. STAGE_COMPLETE_INT_EN Register
Address
0x007
Data Bit
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[15:13]
Default Value
0
0
0
0
0
0
0
0
0
0
0
0
0
Type
R/W
STAGE0_COMPLETE_EN
STAGE1_COMPLETE_EN
STAGE2_COMPLETE_EN
STAGE3_COMPLETE_EN
STAGE4_COMPLETE_EN
STAGE5_COMPLETE_EN
STAGE6_COMPLETE_EN
STAGE7_COMPLETE_EN
STAGE8_COMPLETE_EN
STAGE9_COMPLETE_EN
STAGE10_COMPLETE_EN
STAGE11_COMPLETE_EN
GPIO_INT_EN
Unused
Name
Rev. A | Page 45 of 72
Description
STAGE0 conversion interrupt control
STAGE1 conversion interrupt control
STAGE2 conversion interrupt control
STAGE3 conversion interrupt control
STAGE4 conversion interrupt control
STAGE5 conversion interrupt control
STAGE6 conversion interrupt control
STAGE7 conversion interrupt control
STAGE8 conversion complete interrupt control
STAGE9 conversion interrupt control
STAGE10 conversion interrupt control
STAGE11 conversion interrupt control
Interrupt control when GPIO input pin changes level
Set unused register bits = 0
0 = interrupt source disabled
1 = INT asserted at completion of STAGE0 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE1 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE2 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE3 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE4 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE5 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE6 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE7 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE8 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE9 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE10 conversion
0 = interrupt source disabled
1 = INT asserted at completion of STAGE11 conversion
0 = disabled
1 = enabled
AD7142