ADP1053ACPZ-R7 datasheet(49/84 Pages) AD

49 / 84 page

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

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

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

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.

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