ADSP-214xx SHARC Processor Hardware Reference 7-1
7 PULSE WIDTH MODULATION
Pulse width modulation (PWM) is a technique for controlling analog cir-
cuits with a microprocessor’s digital outputs. PWM is employed in a wide
variety of applications, ranging from measurement to communications to
power control and conversion. The interface specifications are shown in
Table 7-1.
Table 7-1. PWM Specifications
Feature Availability
Connectivity
Multiplexed Pinout Yes, (External port)
SRU DAI Required No
SRU DAI Default Routing N/A
Interrupt Default Routing No
Interrupt Control Yes
Protocol
Master Capable Yes
Slave Capable N/A
Transmission Simplex N/A
Transmission Half Duplex N/A
Transmission Full Duplex N/A
Access Type
Data Buffer No
Core Data Access N/A
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