HAC830CV-M-A-2-A-2 Datasheet, PDF (46/49 Pages) Micronas – Robust Multi-Purpose Programmable Linear Hall-Effect Sensor with Integrated Capacitors

DATA SHEET
HAC 830
Table 6–3: Available register addresses
Register
Code Data Format
Bits
Customer
Remark
CLAMP-LOW
1
8
binary
read/write/program Low clamping voltage
CLAMP-HIGH 2
9
binary
read/write/program High clamping voltage
VOQ
3
11 two’s compl. read/write/program Output quiescent volt-
binary
age
SENSITIVITY
4
14 signed
binary
read/write/program
MODE
5
10 binary
read/write/program Range, filter, output
mode
LOCKR
6
2
binary
read/write/program Lock Bit
A/D READOUT 7
GP REGISTERS 8
1...3
14 two’s compl. read
binary
3x13 binary
read/write/program ¹⁾
D/A-READOUT 9
14 binary
read
Bit sequence is
reversed during read
TC
11 10 binary
GP REGISTER 0 12 13 binary
read/write/program
read/write/program
bits 0 to 2 TCSQ
bits 3 to 7 TC
bits 8 to 9 TC Range
1)
DEACTIVATE
15 12 binary
write
Deactivate the sensor
1) _{To read/write this register it is mandatory to read/write all GP register one after the other start-}
ing with GP0. In case of a writing the registers it is necessary to first write all registers followed by
one store sequence at the end. Even if only GP0 should be changed all other GP registers must
first be read and the read out data must be written again to these registers.
Micronas
Feb. 24, 2016; DSH000178_001EN
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