Datasheet

ManualsBrandsANALOG DEVICES ManualsDev KitsPCB design board

Evaluation Board User Guide UG-320

Rev. A | Page 45 of 48

Register Address Programmed Setting Name

0x32 0x5A VS1 overvoltage limit

0x33 0x0B VS3 overvoltage limit

0x34 0x28 VS1 undervoltage limit

0x35 0xFF Line impedance limit

0x36

0x07

Load line impedance

0x37 0xDD Fast OVP comparator settings

0x38 0x00 VS1 trim

0x39 0x00 VS2 trim

0x3A 0x00 VS3 trim

0x3B 0x45 Light load disable setting

0x3C 0x00 Silicon revision ID

0x3D 0x00 Manufacturer ID

0x3E 0x00 Device ID

0x3F 0x9B OUTAUX switching frequency setting

0x40 0x1B PWM switching frequency setting

0x41 0x00 PWM1 positive edge timing

0x42 0x01 PWM1 positive edge setting

0x43 0x00 PWM1 negative edge timing

0x44 0x18 PWM1 negative edge setting

0x45 0x00 PWM2 positive edge timing

0x46 0x00 PWM2 positive edge setting

0x47

0x00

PWM2 negative edge timing

0x48 0x18 PWM2 negative edge setting

0x49 0x02 PWM3 positive edge timing

0x4A 0x88 PWM3 positive edge setting

0x4B 0x51 PWM3 negative edge timing

0x4C 0xC0 PWM3 negative edge setting

0x4D 0x2A PWM4 positive edge timing

0x4E 0x10 PWM4 positive edge setting

0x4F 0x2A PWM4 negative edge timing

0x50 0x18 PWM4 negative edge setting

0x51 0x2A SR1 positive edge timing

0x52

0x00

SR1 positive edge setting

0x53 0x2A SR1 negative edge timing

0x54 0x18 SR1 falling edge setting

0x55 0x2C SR2 rising edge Timing

0x56 0x88 SR2 rising edge setting

0x57 0x27 SR2 falling edge timing

0x58 0x80 SR2 falling edge setting

0x59 0x00 PWM OUTAUX rising edge timing

0x5A 0x00 PWM OUTAUX rising edge setting

0x5B 0x0A PWM OUTAUX falling edge timing

0x5C 0x08 PWM OUTAUX falling edge setting

0x5D 0x00 PWM and SRx pin disable setting

0x5E 0x7F ACSNS gain trim

0x5F 0xD2 Soft start and output voltage slew rate setting

0x60 0x22 Normal mode digital filter LF gain setting

0x61 0xF2 Normal mode digital filter zero setting

0x62 0xCA Normal mode digital filter pole setting

0x63

0x3D

Normal mode digital filter HF gain setting

0x64 0x22 Light load digital filter LF gain setting

0x65 0xF2 Light load digital filter zero setting

0x66 0xCA Light load digital filter pole setting