LC786800E

No.A2082-4/26

Useful functions for CD-DSP IC connection usage

<CD TEXT processing block>

 Buffers CD-TEXT data

 Starts buffering from desired ID3/ID4 of CD-TEXT data.

* Necessary to connect subcode synchronization signals (SBSY and SFSY), shift clock (SBCK) and data

(PW).

<CD-ROM processing block>

 Up to quadruple speed operation available

 CD-ROM decoding (Mode1, Mode2<form1, form2>)

 Outputs CD-ROM decoded data

* Necessary to connect three signals (LRCK, BCK and DATA).

It is possible if desired to connect C2 error flag.

Others

<Internal power supply>

 1.5V regulator for internal blocks