User's Manual

TC65 Hardware Interface Description

Strictly confidential / Draft

TC65_HD_V00.450 Page 21 of 96 20.04.2005

3 Application Interface

TC65 is equipped with an 80-pin board-to-board connector that connects to the external

application. The host interface incorporates several sub-interfaces described in the following

chapters:

• Power supply - see Section 3.1

• Charger interface – see Section 3.5

• SIM interface - see Section 3.8

• Serial interface ASC0 - see Section 3.9

• Serial interface ASC1 - see Section 3.10

• Serial interface USB - see Section 3.11

• Serial interface I²C - see Section 3.12

• Two analog audio interfaces - see Section 3.13

• Digital audio interface (DAI) - see Section 3.13 and 3.13.4

• Status and control lines: IGT, EMERG_RST, PWR_IND, SYNC - see Table 17