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- Name: LOGLINT.ASM
- Type: Assembler Program
- Version: 1.0
- Date Entered: 20-Apr-87
- Last Change: 20-Apr-87
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- Description: Companded CODEC to/from Linear Data Conversion Test Program
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- This program tests the data conversion macros "mulin" and "linmu" found in
- the LOGLIN and LINLOG library files. LOGLINT assumes a mu-law companded
- CODEC A/D-D/A converter is connected to the DSP56001 SSI interface, which
- provides a no-glue interface including bit sync and frame sync clock
- generation using the internal SSI clock generator. This test program can
- be run on the SIM56000 software simulator or on the ADS56000 application
- development system hardware. In the software simulator environment, INPUT
- and OUTPUT commands can be used to simulate the serial CODEC activity.
- With the ADS system, LOGLINT can be run in real time using a Motorola
- MC14402 CODEC or similar device. Additional digital signal processing
- algorithms can be inserted to process the data converted to linear format.
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- DSP56001 Application Development System to MC14402 CODEC Interface
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- ADM BOARD USER PROTOTYPE
- __________ ADM J5 CONNECTOR _______________
- | | | |
- | DSP56001 | | MC14402 |
- | | J5-7 | |
- | PC5(SC2)|------------------------->|TDE,RCE,MSI |
- | | J5-8 | |
- | PC6(SCK)|------------------------->|TDC,RDC Tx|<--- Analog In
- | | J5-10 | |
- | PC7(SRD)|<-------------------------|TDD Rx|---> Analog Out
- | | J5-11 | |
- | PC8(STD)|------------------------->|RDD |
- | | J5-9 | |
- |__________| ______________ |_______________|
- | |
- GND GND
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