Texas Instruments 60X Benutzerhandbuch

Texas Instruments

4-24 Theory of Operation

Figure 4-11 ES1688 Sound Chip Block Diagram

FIFO

/DMA

Control

Mixer

Register

MPU

401

256-Byte

FIFO

ES1688

Processor

DSP Interface

A/D

& D/A

Control

Analog

Circuit

ISA

Bus

Interface.