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LTM4677 Datasheet(PDF) 44 Page - Analog Devices |
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LTM4677 Datasheet(HTML) 44 Page - Analog Devices |
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44 / 110 page  LTC3888-1 44 Rev. 0 For more information www.analog.com PMBUS COMMAND SUMMARY Table 7. PMBus Command Summary COMMAND NAME CMD CODE DESCRIPTION TYPE PAGED DATA FORMAT UNITS NVM DEFAULT VALUE SEE PAGE MFR_IOUT_PEAK 0xD7 Maximum master channel IOUT measurement since last MFR_CLEAR_PEAKS. R Word Y L11 A 93 MFR_RETRY_DELAY 0xDB Minimum time before retry after a fault. R/W Word Y L11 ms l 350ms 0xFABC 99 MFR_RESTART_DELAY 0xDC Minimum time RUN pin is held low by the LTC3888-1. R/W Word Y L11 ms l 500ms 0xFBE8 83 MFR_VOUT_PEAK 0xDD Maximum VOUT measurement since last MFR_CLEAR_PEAKS. R Word Y L16 V 93 MFR_VIN_PEAK 0xDE Maximum VIN measurement since last MFR_CLEAR_PEAKS. R Word N L11 V 93 MFR_TEMPERATURE_1_PEAK 0xDF Maximum external temperature measurement since last MFR_CLEAR_ PEAKS (LTC3888-1 only). R Word Y L11 °C 94 MFR_TOTAL_IOUT 0xE1 Read total IOUT for each page/rail defined by MFR_PWM_CONFIG_LTC3888-1[2:0] R Word Y L11 A 93 MFR_CLEAR_PEAKS 0xE3 Clear all peak values. Send Byte N 94 MFR_PADS_LTC3888-1 0xE5 State of selected LTC3888-1 pads. R Word N Reg 90 MFR_ADDRESS 0xE6 Specify right-justified 7-bit device address. R/W Byte N Reg l 0x4F 69 MFR_SPECIAL_ID 0xE7 Unique manufacturer product ID R Word N Reg 0x488X 103 MFR_FAULT_LOG_STORE 0xEA Force capture of fault log in RAM and transfer to EEPROM. Send Byte N 103 MFR_FAULT_LOG_CLEAR 0xEC Clear existing EEPROM fault log. Send Byte N 101 MFR_FAULT_LOG 0xEE Read fault log data. R Block N Reg 101 MFR_COMMON 0xEF ADI-generic device status reporting. R Byte N Reg 90 MFR_COMPARE_USER_ALL 0xF0 Compare contents of command RAM with EEPROM. Send Byte N 93 MFR_TEMPERATURE_2_PEAK 0xF4 Maximum internal temperature measurement since last MFR_CLEAR_PEAKS. R Word N L11 °C 94 MFR_PWM_CONFIG_ LTC3888-1 0xF5 LTC3888-1 PWM configuration common to both master channels. R/W Byte N Reg l 0x03 73 MFR_LOAD_EMULATION 0xF7 Load step emulation control. R/W Byte Y Reg 0x00 81 MFR_TEMP_1_GAIN 0xF8 Slope for external temperature calculations (LTC3888-1 only). R/W Word Y L11 mV/ °C l 8 mV/ °C 0xD200 85 MFR_TEMP_1_OFFSET 0xF9 0 °C offset for external temperature calculations (LTC3888-1 only). R/W Word Y L11 mV l 600mV 0x0258 85 MFR_RAIL_ADDRESS 0xFA Specify unique right-justified 7-bit address for channels comprising a PolyPhase output. R/W Byte Y Reg l 0x80 69 MFR_RESET 0xFD Force full reset without removing power. Send Byte N 71 NVM l Indicates a command value stored to and restored from internal EEPROM using the STORE_USER_ALL and RESTORE_USER_ALL commands, respectively. |
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