User's Manual
Table Of Contents
PHS8-P Hardware Interface Overview
3 Application Interface
29
PHS8-P_HIO_v01.000 Page 20 of 41 2011-11-10
Confidential / Released
3 Application Interface
PHS8-P is equipped with an SMT application interface that connects to the external applica-
tion. The host interface incorporates several sub-interfaces described in the following sections:
• Operating modes - see Section 3.1
• Power supply - see Section 3.2
• Serial interface USB - see Section 3.3
• Serial interface ASC0 - Section 3.4
• UICC/SIM/USIM interface - see Section 3.5
• Analog audio interface - see Section 3.6
• Digital audio interface (PCM or I
2
S) - see Section 3.7