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