Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
https://www.docsj.com/doc/3f15571845.html,
C–17
Navigation
Electrical
TRANSDUCER RESISTANCE: 600 ?±200 ?OUT OF CONTACT RESISTANCE:>10M ?REFERENCE RESISTOR VALUE (R):1,500?±5%DOME SWITCH RESISTANCE:Open>500k ?Closed<250?
POWERING VOLTAGES: ≤8 - 12 Vdc
# OF A/D INPUTS REQUIRED: One 8 bit ADC # OF GPIO INTERFACE NEEDED: 4CONTINOUS USE CURRENT PEAK
TYPICAL/WORST CASE:1.1mA/1.7 mA CONTINOUS USE CURRENT AVERAGE TYPICAL/WORST CASE:22μA/34μA SLEEP POWER CONSUMPTION:0μW
Mechanical
OVERALL HEIGHT (mm):< 2ACTUATOR DIAMETER (mm): 20
NOMINAL PCB AREA REQUIRED (cir. mm 2): 615
NOMINAL DEFLECTION TO FIRST CONTACT (mm): 0.25MAX. DEFLECTION (mm): <0.75
MIN. FORCE TO FIRST CONTACT (g force):< 30MAX. OPERATIONAL FORCE (g force): 1000
DOME SWITCH ACTUATION FORCE (g force): 300 typ.
Interface/Output
POINTING MODES: Realtive or Absolute
ANGULAR DIRECTIONS: 360o
ANGULAR RESOLUTION (deg): 1.8o (8 bit)RATE STEPS: 32
SNAP TO AXIS: Optional
POSITION SAMPLING RATE: 25-40hz REPEATABILITY: ±2%
Features/Benefits
?Omni-directional analog control ?Variable speed (rate and control)?Low profile
?Low power (instant wake-up)?Intergrated switch (center click)?Force/deflection device ?Simple electrical interface ?Environmental protection ?Long life
Typical Applications ?Cell phones
?Gaming devices ?MP3 players ?PDA’s
?GPS devices ?Remote controls ?Laptops
?Convergent devices ?
Others
ERGO-NAV EGN-D Series Analog Navigation Disc
How To Order
-Nav-disc diameter and actuator height (scalable per the design rules)
-Nav-disc actuator (plastic or silicone; color, surface texture, fashion; process Integration)_Nav-disc plastic retainer (integratable to device chassis per the design rules)
_Nav-disc silicone sensor pill and pad (process integratable to device membrane elements per the design rules)-Dedicated microcontroller (contains firmware for quick I/O interface, or firmware compiled into device controller)
N E W
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Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
https://www.docsj.com/doc/3f15571845.html,
C–18
N a v i g a t i o n
Operating life
LIFE CYCLING: >3,000,000
ACCELERATED USE CYCLING: >28,000
DOME SWWITCH OPERATING LIFE, (cycles): >500,000
Mechanical Stress
MAXIMUM SINGLE VERTICAL FORCE (grams): >5,000MAXIMUM REPEAT VERTICAL FORCE (grams): >2,000VIBRATION: Pass DROP TEST: IPXX5
Environmental
OPERATING TEMP (deg C): -10 to 55STORAGE TEMP (deg C): -40 to 85
SHIPPING ALTITUDE (feet/m): 40,000/12,200OPERATING HUMIDITY (%RH): 5<>98
Contamination/Ingress protection
DUST PROTECTION: IP5XX
CONTAMINATION RESISTANCE: HUMAN SKIN
OILS, HAND CREAM: no effect
ROBUST CONTAMINANT RESISTANCE; WATER, SUGAR
WATER, SALT WATER, COFFEEE, COLA,GASOLINE: IPX4X EMI/EMC/RFI: N/A ESD RATING: Pass
ERGO-NAV EGN-D Series Analog Navigation Disc
RELIABILITY
Specific test reference / method is available upon request