Analog Devices SHARC ADSP-214 Series Hardware Reference Manual page 372

Pin Descriptions
Pin Descriptions
The PWM module has four groups of four PWM outputs each, for a total
of 16 PWM outputs. These outputs are described in
Table 7-2. PWM Pin Descriptions
Multiplexed Pin
Name
PWM_AH3–0
PWM_AL3–0
PWM_BH3–0
PWM_BL3–0
Multiplexing Scheme
By default the PWM output pins are disabled. To enable the PWM units
refer to Table 23-15 on page
connection to the PWM outputs on the external port pins.
information, see "Pin Multiplexing" on page 23-28.
Table 7-3. PWM Connections
PWM Unit
PWM0
PWM1
7-4
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Direction Description
O PWM output of pair A produce high side drive signals.
O PWM output of pair A produce low side
drive signals. Note in paired mode, this pin is the comple-
ment of AH3-0.
O PWM output of pair B produce high side drive signals.
O PWM output of pair A produce low side
drive signals. Note in paired mode, this pin is the comple-
ment of BH3-0.
23-30.
Pin Multiplexing
AMI_ADDR8 = AL0
AMI_ADDR9 = AH0
AMI_ADDR10 = BL0
AMI_ADDR11 = BH0
AMI_ADDR12 = AL1
AMI_ADDR13 = AH1
AMI_ADDR14 = BL1
AMI_ADDR15 = BH1
ADSP-214xx SHARC Processor Hardware Reference
Table
Table 7-3 and Table 7-3
7-2.
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