'AMELIA' - AN A/D-D/A INTERFACE TO THE TMS320C40 GLOBAL BUS

AMELIA, Loughborough Sound Images Analog ModuleE Link Interface Adapter, provides a modular analog interface to the 32-bit floating-point TMS320C40 DSP. This document provides design techniques, pin assignments, circuit connections, and a programming interface for AMELIA. An assembler code echo program is provided. The basis of this paper is the ADC and DAC conversion, but other communication protocols such as RS-232 and PSTN, can be transferred to the common interface platform presented.

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