Datasheet

Data Sheet ADP1053
Rev. A | Page 49 of 84
EEPROM_PAGE_ERASE COMMAND
Table 27. Command 0xD4—EEPROM_PAGE_ERASE
Bits Bit Name R/W Description
[7:0] Page erase W
Perform a page erase on the selected EEPROM page (Page 4 to Page 15). Wait 35 ms after each page
erase operation. The EEPROM must first be unlocked. Page 0 and Page 1 are reserved for storing the
default settings and user settings, respectively. The user cannot perform a page erase of Page 0 or
Page 1. Page 2 and Page 3 are reserved for internal use and their contents should not be erased.
EEPROM_PASSWORD COMMAND
Table 28. Command 0xD5—EEPROM_PASSWORD
Bits Bit Name R/W Description
[7:0]
EEPROM
password
W
Write the password using this command two consecutive times to unlock the EEPROM and/or to
change the EEPROM password. The factory default password is 0xFF.
TRIM_PASSWORD COMMAND
Table 29. Command 0xD6—TRIM_PASSWORD
Bits Bit Name R/W Description
[7:0] Trim password W
Write the password using this command to unlock the trim registers for write access. Write the trim
password twice to unlock the register; write any other value to exit. The trim password is the same as
the EEPROM password.
EEPROM_INFO COMMAND
Command 0xF1, read/write block. This command reads the first flag data from the EEPROM.