Bluetechnix ADEV-BF52xC V1.1, Руководство пользователя по оборудованию

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ADEV-BF52xC_HUM_V1.1.docx 9
1 Introduction
The ADEV-BF52xC Development Board is a feature rich, low cost embedded audio development platform which
supports Bluetechnix latest powerful Blackfin® based Audio Core Modules like the ACM-BF525C. Based on
Bluetechnix’ long experience in industrial and commercial embedded systems design this kit is suited to the market
requirements to decrease time-to-market of your embedded audio applications.
The form factor of the ADEV-BF52xC allows easy integration of the board into OEM products. Dedicated interfaces
such as USB2.0, Line In/Out, headphone out and an onboard silicon microphone turn the ADEV-BF52xC into a full-
featured development platform for most embedded audio applications in commercial areas.
1.1 Overview
Solder Contacts
DC-Plug ACM-BF52xC
On-Board
Microphone
ADEV-BF52xC
UART/USB
Bridge
Power Supply
miniUSB-B
USB-B
Stereo Line In
Stereo Line Out
Mic
Headphone Out
4 x LED
4 x Push Button
Figure 1-1: Block diagram
1.2 Key Features
• Mini USB-B connector
•
USB-B connector routed to the UART-USB bridge
•
4 LEDs (red, green, yellow, orange)
•
4 push-buttons
•
Analog Audio Interface with microphone input, stereo line in and out, stereo headphone output
•
On-board microphone
•
USB-powered or wide range external DC supply (4.5 to 17V)
• Solder contacts for every digital IO-pin