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LC717A10ARGPGEVB
CapacitanceDigitalConverter
LSI for Electrostatic
Capacitive Touch Sensors
Evaluation Board User's
Manual
Introduction
This manual contains configuration, usage and main
specifications regarding Electrostatic Capacitive Touch
Sensor Evaluation Board (LC717A10ARGPGEVB).
For the latest edition of this manual, please refer to
ON Semiconductor homepage. (http://www.onsemi.com)
Product Outline
This product is a board that can be used to evaluate LSI
"LC717A10AR". Due to the fact it is 600 mil wide DIP
shape, it is easy to use. It can be set up to evaluate any given
touch switch pattern.
LC717A10ARGPGEVB Evaluation Board Outline
Touch Sensor LSI
LC717A10AR
Reset Switch
INTOUT LED
© Semiconductor Components Industries, LLC, 2014
July, 2014 − Rev. 3
EVALUATION BOARD
Power LED
LED1
R1
Cin8
Cin7
Cin9
Cin6
LC717A10ARGPGEVB
Cin10
Cin5
Cin4
Cin11
C1
Cin12
Cin3
U1
Cin13
Cin2
R6
Cin14
Cin1
Cin0
Cin15
nCS
nRST
R5
SA0
Cref
SO
C2
R7
CrefAdd
C3
SDA
R4
SI
Cdrv
SCL
GND
SCK
R3
R2
GND
3
2
1
LED2
JP 1
SA1
VDD
Figure 1. Configuration of LC717A10ARGPGEVB
EVAL BOARD USER'S MANUAL
In order for evaluation, it is necessary to obtain an
USB-to-Serial conversion module for SPI communication,
a PC to evaluate software, and a board with a designed
switch pattern.
•
Electrostatic Capacitive Touch Sensor Evaluation
Board LC717A10ARGPGEVB
•
Accessory Connector Pin (8pin)
15.24
1
www.onsemi.com
2.54
∅ 0.9
2.54
Publication Order Number:
EVBUM2173/D
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Summary of Contents for ON Semiconductor LC717A10ARGPGEVB
- Page 1 LC717A10AR Cin12 Cin3 Cin13 Cin2 Cin14 Cin1 Reset Switch Cin0 Cin15 nRST Cref CrefAdd Cdrv INTOUT LED LED2 JP 1 Figure 1. Configuration of LC717A10ARGPGEVB Publication Order Number: © Semiconductor Components Industries, LLC, 2014 July, 2014 − Rev. 3 EVBUM2173/D...
- Page 2 LC717A10ARGPGEVB • • Touch Sensor LSI: Reset Switch: Electrostatic Capacitive Touch Sensor LSI This is used to RESET Touch Sensor LSI. Use this LC717A10AR switch if any abnormality is encountered during • operation. Power LED: • INTOUT LED: When a power is supplied, it turns on. Power supply voltage is 2.6 to 5.5 V.
- Page 3 LC717A10ARGPGEVB Table 1. SIGNAL PIN FUNCTIONS Pin Name Pin Functions Cin0 Capacitance Sensor Input Cin1 Capacitance Sensor Input Cin2 Capacitance Sensor Input Cin3 Capacitance Sensor Input Cin4 Capacitance Sensor Input Cin5 Capacitance Sensor Input Cin6 Capacitance Sensor Input Cin7 Capacitance Sensor Input...
- Page 4 ON Semiconductor Touch 6. Please note: If the user directly touches the LSI on Sensor Homepage 3. Connect LC717A10ARGPGEVB to PC through the evaluation board or patterns with their finger, it an USB-to-Serial conversion module. Supply the may cause malfunction or breakdown.
- Page 5 Figure 3. Connection of Connector Pin USB and Serial Conversion Module Connector Pin (8pin) LC717A10ARGPGEVB Header Pin (14pin × 2) Touch Switch Board (Other than LC717A10ARGPGEVB and Connector Pin (8pin) are not Attached.) Figure 4. Connection Example of LC717A10ARGPGEVB www.onsemi.com...
- Page 6 LC717A10ARGPGEVB CIRCUIT DIAGRAMS Figure 5. Circuit Diagrams www.onsemi.com...
- Page 7 LC717A10ARGPGEVB PRECAUTION FOR USE For approach in the use of LSI and design rule of the switch pattern: Please refer to the Application Note and Design Note in ON Semiconductor Touch Sensor Homepage www.onsemi.com...
- Page 8 LIMITATIONS OF LIABILITY: ON Semiconductor shall not be liable for any special, consequential, incidental, indirect or punitive damages, including, but not limited to the costs of requalification, delay, loss of profits or goodwill, arising out of or in connection with the board, even if ON Semiconductor is advised of the possibility of such damages. In no event shall ON Semiconductor’s aggregate liability from any obligation arising out of or in connection with the board, under any theory of liability, exceed the purchase price paid for the board, if any.
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