HAL856
DATA SHEET
SPECIAL CUSTOMER
DEACTIVATE
– The register range is from 0 to 63 and contains the
settings for OUTPUT BITTIME and PARTNUMBER
ENABLE:
This register can only be written.
– The register has to be written with 2063 decimal
(80F hexadecimal) for the deactivation.
– The sensor can be reset with an Activate pulse on
the output pin or by switching off and on the supply
voltage.
SPECIAL CUSTOMER = PARTNUMBER ENABLE ×
16 + OUTPUT BITTIME
Note: When output format PWM is used the default
values for the PARTNUMBER ENABLE bit must
not be modified:
HAL856: PARTNUMBER ENABLE = 0
Table 5–3: Available register addresses for HAL856
Register
Code
Data Bits Format
Customer
Remark
Currentsource
1
10
binary
read/write/program
Used to define output slew
rate and output current lev-
els (IDD_HIGH and IDD_LOW
)
Partnumber
Shift
2
3
4
5
11
11
14
14
binary
read/write/program
read/write/program
read/write/program
read/write/program
Only with Biphase-M mode
two’s compl.
signed binary
binary
Slope
Mode
Range, filter, and output for-
mat settings
Lock
6
7
1
binary
binary
write/program
read
Lock bit
Digital Readout
12
Digital value after signal pro-
cessing
Offset
Correction
8
9
5
6
two’s compl.
(4 LSBs)
read/write/program
read/write/program
Compensation of system
offsets
Specialcust.
binary
Special customer register
To define Biphase-M bittime
and Partnumber Enable
TC
11
12
6
5
signed binary
(6 LSBs)
read/write/program
read/write/program
Linear temperature coeffi-
cient
TCSQ
binary
Quadratic temperature coef-
ficient
Curve Low
Curve High
0 ... 15
0 ... 15
9
9
binary
binary
write/read/program
write/read/program
Setpoints 0 to 15
Setpoints 16 to 31
40
March 23, 2010; DSH000142_002EN
Micronas
MICRONAS [ MICRONAS ]
