Datasheet
Data Sheet ADP1046A
Rev. 0 | Page 3 of 88
Fault Conditions .......................................................................... 39
Timeout Condition ..................................................................... 39
Data Transmission Faults ........................................................... 39
Data Content Faults .................................................................... 39
EEPROM .......................................................................................... 41
EEPROM Overview .................................................................... 41
Page Erase Operation ................................................................. 41
Read Operation (Byte Read and Block Read) ......................... 41
Write Operation (Byte Write and Block Write) ...................... 42
EEPROM Password..................................................................... 42
Downloading EEPROM Settings to Internal Registers .......... 42
Saving Register Settings to the EEPROM ................................ 43
EEPROM CRC Checksum ......................................................... 43
Software GUI ................................................................................... 44
Register Listing ................................................................................ 45
Detailed Register Descriptions ...................................................... 48
Fault Registers .............................................................................. 48
Value Registers ............................................................................. 51
Current Sense and Current Limit Registers ............................ 54
Voltage Sense Registers .............................................................. 59
ID Registers .................................................................................. 62
PWM and Synchronous Rectifier Timing Registers .............. 63
Digital Filter Programming Registers ...................................... 73
Soft Start Filter Programming Registers .................................. 75
Extended Functions Registers ................................................... 75
EEPROM Registers ..................................................................... 79
Resonant Mode Operation ............................................................. 82
Resonant Mode Enable ............................................................... 82
PWM Timing in Resonant Mode ............................................. 82
Synchronous Rectification in Resonant Mode ........................ 82
Adjusting the Timing of the PWM Outputs ........................... 83
Frequency Limit Setting ............................................................. 83
Feedback Control in Resonant Mode ....................................... 83
Soft Start in Resonant Mode ...................................................... 83
Light Load Operation (Burst Mode) ........................................ 83
OUTAUX Pin in Resonant Mode ............................................. 83
Protections in Resonant Mode .................................................. 83
Resonant Mode Register Descriptions ..................................... 84
Outline Dimensions ........................................................................ 88
Ordering Guide ........................................................................... 88
REVISION HISTORY
2/13—Revision 0: Initial Version