TC9446FG Datasheet (Toshiba Semiconductor)

TC9446FG, Audio Digital Processor

of Pin Functions Reset signal input terminal (L: reset, H: normal operation) Mode select input for MCU interface (L: serial, H: I C bus) 2 Remarks Pull-up resistor, Schmitt input Pull-down resistor, Schmitt input MICS MILP MIDIO MICK MIACK FI0 FI1 FI2 FI3 RQ SS I I I/O I O I I I I I Chip select

TC9446FG TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC9446FG Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio TC9446FG is the various digital signal processor for decoding.

It contains the decode processing program which embraced encoding signals, such as Dolby Digital (AC-3)/Pro Logic (Note 1), MPEG2 audio and DTS (Note 2).

Decoding of Dolby Digital or MPEG2 audio is made with a single chip.

Moreover, an external memory can be connected to the TC9446FG to

TC9446FG Features

* Dolby digital (AC-3) or MPEG2 audio decode Acceptable bit rate upto 640 kbps Audio interface 4 output port, 2 input port (2 port of LRCK and BCK) DIR (digital audio interface receiver) built-in DIT (digital audio interface transmitter) built-in DIR and DIT are available upto 96 k