User's Manual

PCS3_HD_v01.000-03
Confidential / Preliminary
Page 21 of 101
2013-10-21
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PCS3 Hardware Interface Description
3 Application Interface
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3 Application Interface
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PCS3 is equipped with an SMT application interface that connects to the external application.
The host interface incorporates several sub-interfaces described in the following sections:
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• Operating modes - see Section 3.1
• Power supply - see Section 3.2
• RTC backup - see Section 3.5
• Serial interface USB - see Section 3.6
• Serial interface ASC0 - Section 3.7
• Analog audio interface - see Section 3.8
• Digital audio interface (PCM) - see Section 3.9
• Status and control lines: IGT, EMERG_OFF, PWR_IND, STATUS - see Table 22