Analog Devices ADSP-2189M EZ-KIT Lite, Manual

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ADSP-2189M EZ-KIT Lite Evaluation System Manual 3-7
EZ-KIT Lite Hardware Reference
Connectors
This section describes headers and connectors supplied with this EZ-KIT
Lite.
• The
J1
connector is a 1/8 inch (3.5 mm) stereo jack. This jack is
used to bring either line level or microphone audio signals into the
board.
• The
J2
connector is a 1/8 inch (3.5 mm) stereo jack. This jack is
used to bring out line level audio signals from the board.
BDMA feature is used to load the first 32 program memory
words from the byte memory space. Program execution is held
off until all 32 words have been loaded. The ADSP-2189M is
configured in Host Mode;
IACK
requires an external
pull-down. (Note: Requires additional hardware).
IDMA feature is used to load any internal memory as desired.
Program execution is held off until internal program memory
location 0 is written to. The ADSP-2189M is configured in
Host Mode.
IACK
requires an external pull-down.
Table 3-1. Mode Selection Switches
SW3
O
N
O
F
F
CONFIGURATION TYPE 5
8 MODE D = 1
7 MODE C = 1
6 MODE B = 0
5 MODE A = 0
1
2
4
3
SW3
O
N
O
F
F
CONFIGURATION TYPE 5
8 MODE D = 1
7 MODE C = 1
6 MODE B = 0
5 MODE A = 1
1
2
4
3