Digilent PmodCON4 Manuale di riferimento

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PmodCON4™ Reference Manual

Revised May 26, 2016

This manual applies to the PmodCON4 rev. B

Overview

The Digilent PmodCON4 allows users to act as a transceiver with two RCA audio jacks.

Functional Description

The PmodCON4 is able to route any GPIO based audio signal from one of its four input pins (pins 1 through 4 on

the 1×6 pin header) to either one of the RCA audio jacks via the jumper block present on each of the inputs.

Interfacing with the Pmod

The PmodCON4 is able to both receive and transmit audio (or other) signals to one of the two RCA jacks. However,

only one input/output pin can be attached to an RCA audio jack at a time. If two or more are tied to the same jack,

there is a chance that one output will be at a high voltage and the other output at a low voltage, effectively

shorting those two pins and potentially damaging the system board.

DOC#: 502-084

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The PmodCON4.

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Features include:



2 RCA audio jacks



Receive and transmit audio signals



Jumper blocks to easily adjust signal routing



Small PCB size for flexible designs 1.1" ×

0.8" (2.8 cm × 2.0 cm)



6-pin Pmod connector with GPIO interface



Follows

Digilent Pmod Interface

Specification

Type 1

1300 Henley Court

Pullman, WA 99163

509.334.6306

www.digilentinc.com

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