Overview; Basic Sport Description - Analog Devices adsp-2100 Manual

5.1
Synchronous serial ports, or SPORTs, support a variety of serial data
communications protocols and can provide a direct interconnection
between processors in a multiprocessor system.
These ADSP-2100 family processors contain serial ports:
Processor
ADSP-2101
ADSP-2105
ADSP-2115
ADSP-2111
ADSP-2171
ADSP-2181
ADSP-21msp58/59
The serial ports, designated SPORT0 and SPORT1, have some differences
that are described in this chapter. On the ADSP-2105, only SPORT1 is
provided.
5.2
DESCRIPTION
Each SPORT has a five-pin interface:
Pin Name Function
SCLK Serial clock
RFS Receive frame synchronization
TFS Transmit frame synchronization
DR Serial data receive
DT Serial data transmit
Table 5.1 SPORT External Interface
Serial Ports
Number of
Serial Ports
2
1
2
2
2
2
2

OVERVIEW

BASIC SPORT
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