COMPUTER INITIAL METHOD

摘要

The method initializes perfectly audio codec chip using frame. The method comprises: a CPU (2) and ISAC (3) connected to an interrupt port (INTO) in the CPU. In the initialization circuit of previous audio codec chip the connection line of interrupt port (INT0) connecting to the ISAC is cut to connect FSC signal line of the SLD interface lines connecting audio codec chip and ISAC to another interrupt port (INT2) of CPU (2).