EVAL-AD7147EBZ(Rev0) 데이터 시트보기 (PDF) - Analog Devices

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EVAL-AD7147EBZ
(Rev.:Rev0)

CapTouch™ Programmable Controller for Single-Electrode Capacitance Sensors

Analog Devices 

AD7147

BANK 2 REGISTERS

All address values are expressed in hexadecimal.

Table 34. STAGEx_CONNECTION [6:0] Register Description (x = 0 to 11)

Default

Data Bit Value Type

Name

Description

[1:0]

X

R/W

CIN0_CONNECTION_SETUP

CIN0 connection setup

00 = CIN0 not connected to CDC inputs

01 = CIN0 connected to CDC negative input

10 = CIN0 connected to CDC positive input

11 = CIN0 connected to BIAS (connect unused CINx inputs)

[3:2]

X

R/W

CIN1_CONNECTION_SETUP

CIN1 connection setup

00 = CIN1 not connected to CDC inputs

01 = CIN1 connected to CDC negative input

10 = CIN1 connected to CDC positive input

11 = CIN1 connected to BIAS (connect unused CINx inputs)

[5:4]

X

R/W

CIN2_CONNECTION_SETUP

CIN2 connection setup

00 = CIN2 not connected to CDC inputs

01 = CIN2 connected to CDC negative input

10 = CIN2 connected to CDC positive input

11 = CIN2 connected to BIAS (connect unused CINx inputs)

[7:6]

X

R/W

CIN3_CONNECTION_SETUP

CIN3 connection setup

00 = CIN3 not connected to CDC inputs

01 = CIN3 connected to CDC negative input

10 = CIN3 connected to CDC positive input

11 = CIN3 connected to BIAS (connect unused CINx inputs)

[9:8]

X

R/W

CIN4_CONNECTION_SETUP

CIN4 connection setup

00 = CIN4 not connected to CDC inputs

01 = CIN4 connected to CDC negative input

10 = CIN4 connected to CDC positive input

11 = CIN4 connected to BIAS (connect unused CINx inputs)

[11:10]

X

R/W

CIN5_CONNECTION_SETUP

CIN5 connection setup

00 = CIN5 not connected to CDC inputs

01 = CIN5 connected to CDC negative input

10 = CIN5 connected to CDC positive input

11 = CIN5 connected to BIAS (connect unused CINx inputs)

[13:12]

X

R/W

CIN6_CONNECTION_SETUP

CIN6 connection setup

00 = CIN6 not connected to CDC inputs

01 = CIN6 connected to CDC negative input

10 = CIN6 connected to CDC positive input

11 = CIN6 connected to BIAS (connect unused CINx inputs)

[15:14]

X

Unused

Set to 0

Rev. 0 | Page 51 of 68

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