N35P112 austriamicrosystems, N35P112 Datasheet - Page 14
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N35P112
Manufacturer Part Number
N35P112
Description
SW NAV JOYSTICK MOD CONTACTLESS
Manufacturer
austriamicrosystems
Series
EasyPoint™r
Type
Navigation Switch, PCB Mountr
Datasheet
1.N35P112.pdf
(32 pages)
Specifications of N35P112
Output
Contactless Magnetic Switch
Switch Function
2 Axis with Select
Actuator Type
Joystick
Termination Style
SMD (SMT) Tab
Operating Force
45/180gf
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Contact Rating @ Voltage
-
EasyPoint
Datasheet - X Y C o o r d i n a t e s I n t e r p r e t a t i o n
9.2 Operation Principle
Figure 8. Operation Principle
START-UP.
After power up and after applying a soft reset (Reg 0Fh [1]) or hardware reset (RESETn input, LOW pulse >100ns), N35P112 enters the START-
UP state. During this state the internal registers are loaded with their reset values. Then the N35P112 will perform one measurement and
switches automatically into the WAIT state.
MEASURE.
The hall element data are measured, x/y coordinates are calculated and available in registers 10h and 11h after Tconv = 450µs max.
SET INTERRUPT.
The INTn output is set, depending on the interrupt mode configured in the control register Reg 0Fh [2] and Reg 0Fh [3]
WAIT.
The module is now in waiting status. A new measurement will occur depending on the power mode (Reg 0Fh [7] Idle = 0 or 1) and the Timebase
Reg 0Fh [6:4]
www.austriamicrosystems.com/N35P112
TM
N35P112
INTERRUPT
SET
WAIT
POR_n | soft_RES | RESETn
reset internal reg
START-UP:
Revision 1.1
( Idle=0 & Timebase_trigger ) |
( Idle=1 & Read y)
Tconv (450µs)
Tstartup (1000µs)
MEASURE
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