AK9750 Datasheet, PDF (30/49 Pages) Asahi Kasei Microsystems – IR Sensor IC with I2C I/F

[AK9750]
Table 13.2. EEPROM Map
Name
Address
R/W
Data
Content
bit
EKEY
50H
R/W
EEPROM Access key (* 13)
8
ETH13H
51H
R/W
IR1 – IR3 Upper Threshold level (Low)
6
ETH13H
52H
R/W
IR1 – IR3 Upper Threshold level (High)
6
ETH13L
53H
R/W
IR1 – IR3 Lower Threshold level (Low)
6
ETH13L
54H
R/W
IR1 – IR3 Lower Threshold level (High)
6
ETH24H
55H
R/W
IR2 – IR4 Upper Threshold level (Low)
6
ETH24H
56H
R/W
IR2 – IR4 Upper Threshold level (High)
6
ETH24L
57H
R/W
IR2 – IR4 Lower Threshold level (Low)
6
ETH24L
58H
R/W
IR2 – IR4 Lower Threshold level (High)
6
EHYS13
59H
R/W
IR1 – IR3 Hysteresis of Threshold
5
EHYS24
5AH
R/W
IR2 – IR4 Hysteresis of Threshold
5
EINTEN
5BH
R/W
Interrupt Factor Setting
5
ECNTL1
5CH
R/W
Mode Setting
Fc Setting
7
Note:
* 13. EKEY is registers. When EEPROM Access Mode (EMODE [2:0] bits = “001” and EEPMODE bit =
“1”) is selected, EEPROM can be written by setting EKEY [7:0] bits = “A5H”.
015002896-E-01
- 30 -
2015/10