Altera SDI Audio IP Cores Manuel d'utilisateur télécharger pdf (Page 10)

SDI Audio IP Functional Description

2014.06.30

UG-SDI-AUD

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The following sections describe the block diagrams and components for the SDI Audio IP cores.

• Audio Embed IP core

• Audio Extract IP core

• Clocked Audio Input IP core

• Clocked Audio Output IP core

SDI Audio Embed IP Core

The SDI Audio Embed Audio IP core embeds audio into the SD-, HD-, and 3G-SDI video standards.

The format of the embedded audio is in accordance with the following standards:

• SMPTE272M-ABCD standard for SD-SDI

• SMPTE299M standard for HD-SDI

• SMPTE299M standard for 3G-SDI (provisional)

This IP core supports AES audio format for 48-kHz sampling rate

This figure shows a block diagram of the SDI Audio Embed IP core.

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9001:2008

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Altera SDI Audio IP Cores Manuel d'utilisateur Page 10