Datasheet

TPS65820
www.ti.com .............................................................................................................................................................. SLVS663B – MAY 2006 – REVISED APRIL 2008
Table 15. PWM Frequency and Duty Cycle Settings
PWM FREQUENCY TABLE PWM_D DUTY CYCLE
PWM_F2 PWM_F1 PWM_F0 f (Hz) PWM2_D3 PWM2_D2 PWM2_D1 PWM2_D0 D_cycle (pu)
0 0 0 15,600 0 0 0 0 0.0625
0 0 1 7,800 0 0 0 1 0.125
0 1 0 4,500 0 0 1 0 0.1875
0 1 1 3,000 0 0 1 1 0.25
1 0 0 2,000 0 1 0 0 0.3125
1 0 1 1,500 0 1 0 1 0.375
1 1 0 1,000 0 1 1 0 0.4375
1 1 1 500 0 1 1 1 0.5
1 0 0 0 0.5625
1 0 0 1 0.625
1 0 1 0 0.6875
1 0 1 1 0.75
1 1 0 0 0.8125
1 1 0 1 0.875
1 1 1 0 0.9375
1 1 1 1 1
Copyright © 2006 – 2008, Texas Instruments Incorporated Submit Documentation Feedback 83
Product Folder Link(s): TPS65820