
CONFIDENTIAL [AK8999A/AW/AD]
MS1600-E-00 2014/05
- 51 -
c) Offset voltage temperature drift, sensitivity temperature drift and output reference voltage
adjustment (EEPROM name: OTS, STS, LVS)
When the offset and sensitivity voltage temperature drift and the output reference voltage are
adjusted, the adjustment polarity is set.
Address : 03 hex D[4:0] = EOTP[8], EOTN[8], ESTP[8], ESTN[8], ELV[8]
D[4:0] Symbol Mode setup
D[4] ELV[8] Output reference voltage adjustment polarity setup EEPROM
0 LVM Subtraction on the basis of 0.5*VDD (default)
1 LVP Addition on the basis of 0.5*VDD
D[3] ESTN[8]
Sensitivity temp. drift adjustment polarity setup EEPROM
(Low temp. side)
0 STNP Polarity “+” (default)
1 STNM Polarity “-“
D[2] ESTP[8]
Sensitivity temp. drift adjustment polarity setup EEPROM
(High temp. side)
0 STPP Polarity “+” (default)
1 STPM Polarity “-“
D[1] EOTN[8]
Offset voltage temp. drift adjustment polarity setup EEPROM
(Low temp. side)
0 OTNP
Polarity “+” (EOCF[7] = 0h) (default)
Polarity “-“ (EOCF[7] = 1h)
1 OTNM
Polarity “-“ (EOCF[7] = 0h)
Polarity “+” (EOCF[7] = 1h)
D[0] EOTP[8]
Offset voltage temp. drift adjustment polarity setup EEPROM
(High temp. side)
0 OTPP
Polarity “+” (EOCF[7] = 0h) (default)
Polarity “-“ (EOCF[7] = 1h)
1 OTPM
Polarity “-“ (EOCF[7] = 0h)
Polarity “+” (EOCF[7] = 1h)
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