Data Sheet
[AK9753]
017005237-E-00 2017/04
- 40 -
15. EEPROM Functional Descriptions
Table 15.1. EEPROM Detail Map
Address
Name
D7
D6
D5
D4
D3
D2
D1
D0
50H
EKEY
EKEY_7
EKEY_6
EKEY_5
EKEY_4
EKEY_3
EKEY_2
EKEY_1
EKEY_0
51H
ETH13H
1
1
ETH13H_5
ETH13H_4
ETH13H_3
ETH13H_2
ETH13H_1
ETH13H_0
52H
ETH13H
1
1
ETH13H_11
ETH13H_10
ETH13H_9
ETH13H_8
ETH13H_7
ETH13H_6
53H
ETH13L
1
1
ETH13L_5
ETH13L_4
ETH13L_3
ETH13L_2
ETH13L_1
ETH13L_0
54H
ETH13L
1
1
ETH13L_11
ETH13L_10
ETH13L_9
ETH13L_8
ETH13L_7
ETH13L_6
55H
ETH24H
1
1
ETH24H_5
ETH24H_4
ETH24H_3
ETH24H_2
ETH24H_1
ETH24H_0
56H
ETH24H
1
1
ETH24H_11
ETH24H_10
ETH24H_9
ETH24H_8
ETH24H_7
ETH24H_6
57H
ETH24L
1
1
ETH24L_5
ETH24L_4
ETH24L_3
ETH24L_2
ETH24L_1
ETH24L_0
58H
ETH24L
1
1
ETH24L_11
ETH24L_10
ETH24L_9
ETH24L_8
ETH24L_7
ETH24L_6
59H
EHYS13
1
1
1
EHYS13_4
EHYS13_3
EHYS13_2
EHYS13_1
EHYS13_0
5AH
EHYS24
1
1
1
EHYS24_4
EHYS24_3
EHYS24_2
EHYS24_1
EHYS24_0
5BH
EINTEN
1
1
0
IR13HI
IR13LI
IR24HI
IR24LI
DRI
5CH
ECNTL1
1
1
EFC_2
EFC_1
EFC_0
EMODE_2
EMODE_1
EMODE_0
5DH
1
1
1
1
1
1
1
1
5EH
1
1
1
1
1
1
1
1
5FH
1
1
1
1
1
1
1
1
60H
AKEY
AKEY_7
AKEY_6
AKEY_5
AKEY_4
AKEY_3
AKEY_2
AKEY_1
AKEY_0
[Functional Descriptions]
1). EKEY: EEPROM WRITE ENABLE setting (Read / Write Registers)
Address
Name
D7
D6
D5
D4
D3
D2
D1
D0
50H
EKEY
EKEY_7
EKEY_7
EKEY_7
EKEY_7
EKEY_7
EKEY_7
EKEY_7
EKEY_7
Writing data to EEPROM is enabled by setting EKEY [7:0] to “A5H”.
Since 51H of 5CH of EEPROM correspond to 11H to 1CH of registers, please refer to the details of a
register function.
*The bit position in 51H, 53H, 55H and 57H of EEPROM do not correspond to the bit positions in 11H,
13H, 15H and 17H of registers.