MA300GQ-P Datasheet, PDF (4/18 Pages) MPS Industries, Inc. – Angular Sensor for 3-Phase Brushless Motor Commutation and Position Control with Side-Shaft Positioning Capability

MA300
Angular Sensor for 3-Phase Brushless Motor
Commutation and Position Control with Side-Shaft
Positioning Capability
3. Registers
TABLE 6. REGISTER MAP
Register Address
No Hex
3 0x3
4 0x4
5 0x5
9 0x9
Bin
0011
0100
0101
1001
Bit 7 MSB Bit 6
0
0
F7
-
Bit 5
ETY
F5
Bit 4
Bit 3
BCT(7:0)
Z(11:4)
ETX
F4
F3
Bit 2
Bit 1
Bit 0 LSB
Z(3:0)
-
-
-
TABLE 7. PROGRAMMING PARAMETERS
Parameters
Symbol
Bias Current Trimming
Zero Setting
Enable Trimming X
BCT
Z
ETX
Enable Trimming Y
ETY
Flash Register n
Fn
Number of
Bits
8
12
1
1
1
Brief Description
For side-shaft configuration, reduce the Hall
device bias current of the X- and/or Y-axis.
Sets the zero position.
When enabled, the X-axis bias current is
trimmed by the quantity BCT.
When enabled, the Y-axis bias current is
trimmed by the quantity BCT.
Flashes the content of register number n.
See
Table
9
11
10
10
Monolithic Power Systems, Inc. | Gland, Switzerland | Tel: [phone] | [e-mail] | www.sensimatech.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2014 Monolithic Power Systems. All Rights
Reserved. MA700 Rev 1.0 September 2014
4