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AK8998 Datasheet, PDF (48/59 Pages) Asahi Kasei Microsystems – Preliminary
h) Output reference voltage adjustment (EEPROM names: LVS, LV)
Adjusts the output reference voltage.
The content of the adjustment EEPROMs is shown here.
Address : 0A hex - 0B hex D[8:0]=ELV[8:0]
ELV[7:0]
VOUT pin (x VDD)
Dec Hex
0 00
1 01
2 02
3 03
4 04
Bin
00000000
00000001
00000010
00000011
00000100
ELV[8]=0h
0.500
0.498
0.496
0.494
0.492
ELV[8]=1h
0.500
0.502
0.504
0.506
0.508
::
:
124 7C 01111100
125 7D 01111101
126 7E 01111110
127 7F 01111111
128 80 10000000
:
0.252
0.250
0.248
0.246
0.244
:
0.748
0.750
0.752
0.754
0.756
::
:
240 F0 11110000
241 F1 11110001
242 F2 11110010
243 F3 11110011
:
0.020
0.018
0.016
0.014
:
0.980
0.982
0.984
0.986
::
:
250 FA 11111010
251 FB 11111011
252 FC 11111100
253 FD 11111101
254 FE 11111110
255 FF 11111111
:
0.000
0.000
0.000
0.000
0.000
0.000
:
1.000
1.000
1.000
1.000
1.000
1.000
Comments
Default
[AK8998/W/D]
MSxxxxx-E-00
- 45 -
2011/12