LC717A00AR
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9
Table 8. PIN FUNCTION
Pin Name
I/O Pin Functions Pin Type
Cin0 I/O Capacitance sensor input
Cin1 I/O Capacitance sensor input
Cin2 I/O Capacitance sensor input
Cin3 I/O Capacitance sensor input
Cin4 I/O Capacitance sensor input
Cin5 I/O Capacitance sensor input
Cin6 I/O Capacitance sensor input
Cin7 I/O Capacitance sensor input
Cref I/O Reference capacitance input
Pout0 O Cin0 judgment result output
Pout1 O Cin1 judgment result output
Pout2 O Cin2 judgment result output
Pout3 O Cin3 judgment result output
Pout4 O Cin4 judgment result output
Pout5 O Cin5 judgment result output
Pout6 O Cin6 judgment result output
Pout7 O Cin7 judgment result output
ERROR O Error occurrence status output
Cdrv O Output for capacitance sensors drive
INTOUT O Interrupt output
SCL/SCK I Clock input (I
2
C) / Clock input (SPI)
GAIN I Selection pin of the initial value of
gain of the 2nd-amplifier
nCS I Interface selection / Chip select
inverting input (SPI)
nRST I External reset signal inverting input
SDA/SI I/O Data input and output (I
2
C) /
Data input (SPI)
