Digilent I/O Explorer Reference Manual - Page 10

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I/O Explorer™ USB Reference Manual
General Sensor and U/I Device Interface (DGIO) Ports
Port 0
Channel 0
16 Bits, Discrete OUT
Channel 1
8 Bits, Discrete IN
Channel 2
4 Bits, Discrete IN
Channel 3
4 Bits, Discrete IN
Port 1
Channel 0
2 Bits, Discrete IN
Channel 1
Single value, Ranged IN
Channel 2
Single value, Ranged IN
Port 2
Channel 0
Single value, Ranged OUT Speaker/Buzzer frequency
Port 3
Channel 0
Single value, Ranged IN
Channel 1
Single value, Ranged IN
Serial Peripheral Interface (DSPI) Ports
Port 0
HW SPI controller
Port 1
SW SPI controller
Port 2
SW SPI controller
Port 3
SW SPI controller
Two Wire Serial Interface (DTWI) Ports
Port 0
HW TWI controller
Asynchronous Serial Communications Interface (DACI) Ports
Port 0
HW UART controller
Analog Input/Output Interface (DAIO) Ports
Port 0
2 Channels, 10-bit IN
Port 1
8 Channels, 10-bit IN
Port 2
4 Channels, 12-bit OUT
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LEDs LD0-LD15
Slide Switches SW0-SW7
Push Button Switches BTN0-BTN3
DIP Switch (SW8) positions 1-4 (DSW0-DSW3)
Rotary Encoder push buttons
Rotary Encoder ENC1
Rotary Encoder ENC2
Quadrature encoder input on JE7-JE8
Quadrature encoder input on JE9-JE10
Pmod connector JD1-JD4
Pmod connector JA1-JA4
Pmod connector JB1-JB4
Pmod connector JC1-JC4
TWI daisy chain connector J12
Pmod connector JG3-JG4
Connector JF1-JF2, J1 pins 1,3
Servo connectors S1-S8
Connector JF7-JF10, J1 pins 5,7,9,11
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