Contents
xxii ADSP-214xx SHARC Processor Hardware Reference
Interrupt Sources .............................................................. 6-64
Debug Features ..................................................................... 6-65
Local Memory Access ....................................................... 6-65
Single Step Mode .............................................................. 6-66
Emulation Considerations ................................................ 6-66
Effect Latency ....................................................................... 6-66
Write Effect Latency ......................................................... 6-67
IIR Accelerator Effect Latency ........................................... 6-67
IIR Throughput .................................................................... 6-67
Programming Model ............................................................. 6-68
Writing to Local Memory ................................................. 6-69
Reading from Local Memory ............................................ 6-70
Single Step Mode .............................................................. 6-71
Programming Example ...................................................... 6-71
PULSE WIDTH MODULATION
Features ........................................................................................ 7-2
Pin Descriptions ........................................................................... 7-4
Multiplexing Scheme .............................................................. 7-4
SRU Programming ....................................................................... 7-5
Register Overview ......................................................................... 7-5
Clocking ...................................................................................... 7-6
Functional Description ................................................................. 7-6
Two-Phase PWM Generator .................................................... 7-6
Switching Frequencies ......................................................... 7-6
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