Gemalto M2M GmbH AHS3-US User Manual

Page of 39
AHS3-US Hardware Interface Overview
3 Application Interface
27
AHS3-US_HIO_v02.540
Page 18 of 39
2012-09-05
Confidential / Preliminary
3
Application Interface
AHS3-US 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 
Power supply  - see 
Serial interface USB - see 
Serial interface ASC0 - 
UICC/SIM/USIM interface - se
Analog audio interface - see 
Pulse Code Modulation interface (PCM) - se