AD7142_17 datasheet(39/70 Pages) AD

Numer części	AD7142

Szczegółowy opis	Programmable Controller for Capacitance Touch Sensors

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Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

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39 / 70 page

Data Sheet

AD7142

Rev. B | Page 39 of 70

TYPICAL APPLICATION CIRCUITS

VDRIVE

2.2kΩ

HOST

WITH

SPI

INTERFACE

SS

SCK

MOSI

MISO

INT

VHOST

AVCC, DVCC

1.8V

AVCC, DVCC 2.7V TO 3.6V

0.1µF

1µF TO 10µF

(OPTIONAL)

24

23

22

21

20

19

18

17

10nF

CIN3

CIN4

CIN5

CIN6

CIN7

CIN8

CIN9

CIN10

CS

SDI

SCLK

VDRIVE

DVCC

DGND1

SDO

DGND2

AD7142

1

2

3

4

5

6

7

8

SENSOR PCB

SCROLL WHEEL

BUTTON

Figure 57. Typical Application Circuit with SPI Interface

2.2kΩ

SCK

SDO

INT

CIN3

CIN4

CIN5

CIN6

CIN7

CIN8

CIN9

CIN10

ADD1

ADD0

SCLK

VDRIVE

DVCC

DGND1

SDA

DGND2

AVCC, DVCC

AVCC, DVCC 2.7V TO 3.6V

0.1µF

1µF TO 10µF

(OPTIONAL)

AD7142-1

VDRIVE

2.2kΩ

1

2

3

4

5

6

7

8

24

23

22

21

20

19

18

17

10nF

HOST

WITH

I2C

INTERFACE

VDRIVE

2.2kΩ

BUTTON

SLIDER

Figure 58. Typical Application Circuit with I2C Interface

Podobny numer części - AD7142_17

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD7142	958Kb / 73P	Programmable Controller for Capacitance Touch Sensors REV. A

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Podobny opis - AD7142_17

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD7142	958Kb / 73P	Programmable Controller for Capacitance Touch Sensors REV. A
	AD7143	1,006Kb / 56P	Programmable Controller for Capacitance Touch Sensors REV. 0
	AD7143	589Kb / 57P	Programmable Controller for Capacitance Touch Sensors
	AD7143	784Kb / 57P	Programmable Controller for Capacitance Touch Sensors REV. 0
	AD7142ACPZ-500RL7	844Kb / 73P	Programmable Controller for Capacitance Touch Sensors REV. A
	AD7148	1Mb / 56P	Programmable Touch Controller for Single Electrode Capacitance Sensors REV. 0
	AD7147	889Kb / 73P	CapTouch Programmable Controller for Single-Electrode Capacitance Sensors REV. D
	AD7147	1Mb / 68P	CapTouch??Programmable Controller for Single-Electrode Capacitance Sensors REV. 0
Texas Instruments	TSC2301	1Mb / 94P	[Old version datasheet] PROGRAMMABLE TOUCH SCREEN CONTROLLER
ON Semiconductor	LC717A30UR	241Kb / 14P	Capacitance?륞igital?륝onverter LSI for Electrostatic Capacitive Touch Sensors November, 2018 ??Rev. 0

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AD7142 Arkusz danych(PDF) 39 Page - Analog Devices

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Podobny numer części - AD7142_17

Podobny opis - AD7142_17

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