Specifications

© 2008-2012 Microchip Technology Inc. DS70323E-page 43-69
Section 43. High-Speed PWM
High-Speed PWM
43
Table 43-5: PMOD Bit Selection for Different Topologies and Configuration
Item Topology
(1)
Configuration
PMOD<1:0>
Setting
1
Flyback Converter True Independent Output mode/Redundant
Output mode
11 or 01
2 Boost/PFC Converter True Independent Output mode/Redundant
Output mode
11 or 01
3 Interleaved PFC Converter True Independent Output mode with Master
Time Base
11
4 Forward Converter True Independent Output mode/Redundant
Output mode
11 or 01
5 Double Ended Forward
Converter
True Independent Output mode/Redundant
Output mode
11 or 01
6 Active Clamp Forward
Converter
Complementary PWM Output mode 00
7 LLC Half-Bridge Series
Converter
Complementary PWM Output mode 00
8 Half-Bridge Converter Push-Pull PWM Output mode 10
9 Push-Pull Converter Push-Pull PWM Output mode 10
10 Full-Bridge Converter Push-Pull PWM Output mode 10
11 Phase Shifted Full-Bridge
Converter
Complementary PWM Output mode 00
12 Single-Phase
Synchronous Buck
Regulator
Complementary PWM Output mode 00
13 Multi-Phase Synchronous
Buck Regulator
Complementary PWM Output Mode with
Master Time Base and Phase Staggering
between each Buck converter PWM gate
drives
00
Note 1: The listed topologies can be configured both in the voltage and in the current (i.e.,
Average and Peak Current) mode control.