Daewoo DQD-2100D, Service Manual

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CIRCUIT OPERATIONAL DESCRIPTION
2. 2CH AUDIO DAC IC(IC300) : PCM1748KE
1) Overview
24-BIT, 96-Khz sampling
Enhanced multilevel
Delta-sigma Digital-to-Analog Converter
2) Functions
It, as a 2CH D/A CONVERTER IC, receives 3 CLOCK and 1 DATA from MPEG DECODER and 3
MODE control signal from MICOM, and then outputs Analog signal of L/R Channel.
* MD : Mode Control Data Input
* MC : Mode Control Clock Input
* ML : Mode Control Latch Input
* BCK : Audio Data Bit Clock Input
* LRCK : L-Channel and R-Channel Audio Data Latch Enable Input
* SCK : System Clock Input
* DATA : Audio Data Digital Input
3) Internal Block Diagram