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EGN-D-W100A中文资料

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

!

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

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