Cirrus Logic CRD48L10 - Manual (Page 5)

1
1.1 Requirements
Chapter 1
Introduction to the CRD48L10-4in4out Board
1.1 Requirements
This section lists the requirements for the CRD48L10-4in4out evaluation board:
• PC requirements
• Microsoft ® Windows XP ™ or Windows 7 ™ operating system.
• USB 2.0 support
• Software requirements
• Cirrus DSP Software Development Kit (available from your local Cirrus Logic representative)
• Support hardware requirements
• Digital or analog audio source (for example, DVD player, PC with a digital audio card/device)
• Speakers for audio playback (for example, powered PC speakers, AVR/amp + speakers, stereo speakers) or
headphones
• Cabling requirements
• Digital audio inputs—TOSLINK optical or coaxial cable with 1/8” plug (connect to digital audio card or DVD
player); audio stream input/output (ASIO) card.
• Digital audio output—TOSLINK optical cable
• Analog Audio Inputs—1/8” stereo plug microphone or line in cable (connect microphone or line in to ADC)
• Analog Audio Outputs—1/8” stereo plug for lineout and headphones, speaker/speakerphone outputs use 2x1
headers.
1.2 CRD48L10-4in4out Main Board Description
Fig. 1-1 shows a detailed block diagram of the CRD48L10-4in4out board.
Table 1-1. CRD48L10 Kit Contents
Item Quantity
Cirrus Logic CRD48L10 Board 1
Cirrus Logic CRD48L10 MCU USER INTERFACE Board 1
Cirrus Logic CDB-MCU-DEBUG Board 1
USB cable A-Mini 2
Stereo audio cables RCA female, 3.5 mm male 1
5x2 ribbon cable 1
7x2 ribbon cable 1
15x2 ribbon cable 1
TOSLINK female to TOSLINK mini male adapter 2
Doc card universal DSP 1
Doc evaluation board disclaimer notice 1