AVAGO AMRX-1500-1BWA

AMRX-1500-1BWA
Ultra-slim Scrollwheel with 5-way Switch
Data Sheet
Description
Features
Avago Technologies’ AMRX-1500 provides an integrated
solution for scrolling, directional navigation and push
button selection in a compact and ultra-slim package.
With ease of use in mind, AMRX-1500 is ideal for scrolling
of menus in new handheld electronic devices, such as in
mobile phones, music players, cameras, and entertainment consoles. Based on Avago Technologies’ reflective
optical technology, the motion sensor is non-contact
and ensures reliable operations. The five tactile switches
provide directional navigation and center selection from
a list of menu. The aesthetic design of the scrollwheel
is customizable to different colors and design features.
Please refer to factory for further details.
• Ultra-slim package
Applications
• Handheld electronic devices
• Mobile phones
• Digital cameras and camcorders
• Entertainment consoles
• Handheld GPS or navigation devices
• Less than 2 mm height profile
• Typically at 18.5 mm diameter
• Integrated with four directional switches and a center
push button
• Integrated with scroll wheel for scrolling operation
• Built-in illumination ring
• Two-Channel Quadrature Output
• 45 Cycles Per Revolution (CPR)
• 1.8V CMOS Logic Compatible Single-ended Output
• Single 2.4V to 3.3V supply
• Simple Power Down feature
• Easy assembly, no signal adjustment required
• Connectivity through flexible PCB
• Customizable aesthetic design
• RoHS compliant
• Portable audio and video players
• Photo printers
AVAGO’S PRODUCTS AND SOFTWARE ARE NOT SPECIFICALLY DESIGNED, MANUFACTURED OR AUTHORIZED FOR SALE AS PARTS, COMPONENTS OR ASSEMBLIES FOR THE PLANNING, CONSTRUCTION, MAINTENANCE OR DIRECT OPERATION OF A NUCLEAR FACILITY OR FOR USE
IN MEDICAL DEVICES OR APPLICATIONS. CUSTOMER IS SOLELY RESPONSIBLE, AND WAIVES ALL RIGHTS TO MAKE CLAIMS AGAINST AVAGO
OR ITS SUPPLIERS, FOR ALL LOSS, DAMAGE, EXPENSE OR LIABILITY IN CONNECTION WITH SUCH USE.
WARNING: These devices are Electrostatic Discharge (ESD) sensitive. The following precautions are strongly recommended. Ensure that an ESD approved carrier is used when units are transported from one destination to another. Personal
grounding is to be worn at all times when handling these devices. Failure to observe proper ESD handling precautions
will void all warranties. Refer to Avago Application Note A004R: Electrostatic Discharge Damage and Control.
Device Selection Guide 1, 2
Part Number
Resolution
(CPR)
Operating
Temperature (°C)
Output
Communication
AMRX-1500-1BWA
45
-25 to +80
CH A & B
Exterior Options
DC Supply Voltage (V)
Dial: Chrome-plated ;
Push Button: Black;
LED : White
+2.4 to +3.3
Notes:
1. Exterior color, material and illumination color are customizable.
2. For different product options, customized products and technical documents, please contact factory at [email protected]
Table 1. Absolute Maximum Ratings 1, 2
Parameter
Symbol
Limits
Units/Standard
DC Supply Voltage
VCC
1.8 to + 4.5
V
Output Voltage
Vo
1.5 to +4.0
V
PDN Input Voltage
VPDN
+1.2 to +VCC
V
Operating temperature [3]
Top
-25 to 80
°C
Storage Temperature
Tstg
-40 to 85
°C
1.5kV
IEC-61000-4-2
ESD rating (Air Discharge) [4,5]
Notes:
1. Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is stress rating only, and
functional operation of the device at these or at any other conditions above than those indicated in the operational sections of this specification
is not implied.
2. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
3. Operating temperature range is subjected to customized finishing or coating.
4. ESD Contact Discharge <1kV for InGaN LED. Other components have higher ESD rating.
5. Options with higher ESD rating will be available soon. Please contact factory for further details.
Table 2. Recommended Operating Condition
Values
Parameter
Symbol
Ambient Temperature
Min
Typ.
Max
Units
Tamb
-20
25
70
°C
DC Supply Voltage
VCC
+2.4
+3.3
V
1
PDN Minimum Voltage for logic HIGH
VPDN_IH (min)
+1.2
VCC
V
2
PDN Maximum Voltage for logic LOW
VPDN_IL (max)
0.4
V
2
8k
Hz
(Velocity (rpm) x N)/60, 3
150
rpm
3
Count Frequency
Rotary Dial Speed
Condition
112.5
SRPM
Notes
Notes:
1. LED forward voltage, VF=2.8V typical.
2. Set logic LOW to PDN pin to power down the device.
3. Typical value is referred to mechanically permissible speed, while maximum value is referred to electrically permissible speed.
Table 3. Electrical Characteristics
Electrical Characteristics over Recommended Operating Range, typical at 25 °C
Values
Parameter
Symbol
VCC Supply Current
ICC
Condition
Min
Typ.
Max
Units
7
10
mA
1
mA
2
30
Power Down Current Consumption
IPDN
Power Down State Output
Leakage Current
IOZ
Output High Voltage
VOH
IOH = -230mA
Output Low Voltage
VOL
<0.01
1.5
µA
µA
2.9
V
IOL = 2.4mA
0.2
V
IOL = 8mA
0.4
V
PDN Turn On Delay
tD_PDN_ON
1500
ns
PDN Turn Off Delay
tD_PDN_OFF
150
ns
Quadrature Outputs Rise Time
tr
500
ns
3
Quadrature Outputs Fall Time
tf
250
ns
3
5-way Switch Contact Resistance
At 3VDC, 1mA
Insulation Resistance
for 5-way Switch
and Rotary Dial
DC100V 1 min between
terminals
110
MW
DC100V 1 min between
Rotary Dial and terminals
110
MW
DC 500V 1 min between
terminals
550
MW
DC 500V 1 min between
Rotary Dial and terminals
550
MW
Withstand Voltage
for 5-way Switch
and Rotary Dial
Notes:
1. Without illumination LED.
2. With illumination LED.
3. At CL = 33 pF .
4
Notes
300
mW
AC120V for 1 sec between Rotary
Dial and terminals
1
mA
No spark;
No Trip Current
AC120V for 1 sec between
terminals
1
mA
No spark;
No Trip Current
AC500V for 1 sec between Rotary
Dial and terminals
10
mA
No spark;
No Trip Current
AC500V for 1 sec between
terminals
10
mA
No spark;
No Trip Current
Table 4. Mechanical Characteristics
Mechanical Characteristics over Recommended Operating Range, typical at 25 °C
Values
Parameter
Symbol
Condition
Rotational Life [1]
RLIFE
Rotational Speed= 100RPM
Min
2x105
cycles
Switch Click Life [1]
CLIFE
Push Location = on cover top, at switch location
Push Force = 200gf
5 x105
times
Permissible Rotational Angle
qA
360
°m
0.19
200
mm
gf
0.002
Kg
5-way switch button
-Stroke
-Operation force
Overall Mass
MOVR
Typ.
Max
Units
Notes:
1. Options with higher rotational life and switch click life are available, please refer to factory.
Table 5. Encoding Characteristics
Encoding Characteristics over Recommended Operating Range, typical at 25°C. The typical values are average over the
full rotation.
Values
Parameter
Symbol
Condition
Min
Typ.
Max
Output Resolution
N
Pulse width Error
∆P
50
°e
Logic State Width Error
∆S
50
°e
Phase Error
∆f
15
°e
45
Units
CPR
Functional Block Diagram
S1
Illumination
S2
R1
VLED
S3
S4
PDN
VCC
Power Down
GND
Motion
Sensor
S5
GND_SW
Level
Shifter
CH A
CH B
Notes:
1. R1 is current-limiting resistor for LEDs.
Figure 1. Functional Block Diagram
Scrollwheel Output Waveform
T
Amplitude
P
φ
CH. A
CH. B
Wheel Rotation (Clockwise )
Notes:
2. CH A = Channel A; CH B = Channel B ; T = electrical cycle ; P = pulse width ; f = phase.
Figure 2. Output Waveform
Package Dimensions
Notes:
1. 3rd Angle Projection.
2. Unless otherwise specified, all dimensions are in mm.
3. Other mounting options available upon request.
Figure 3. Package Dimensions
Electrical Connections
Pin
Symbol
Description
1
VLED
LED Anode
2
PDN
Power Down Control. LOW: Activate Power Down
3
S1
Connect to Switch 1 (S1)
4
S2
Connect to Switch 2 (S2)
5
S5
Connect to Switch 5 (S5)
6
GND_SW
Common Ground for S1,S2,S3,S4,S5
7
S4
Connect to Switch 4 (S4)
8
S3
Connect to Switch 3 (S3)
9
GND
Supply Ground
10
VCC
Supply Voltage
11
CH A
Channel A
12
CH B
Channel B
S4
S3
S5
S1
S2
Figure 4. Electrical Connections
CW
Ordering Information
A
M
R
X
‑
1
5
0
0
‑
1
B
W
Form Factor:
1 - 18.5mm Diameter,
1.9mm Height
Dome Switches:
5 - Four directional switches,
one center switch.
Mounting +Connectivity Option:
0 - Direct Solder, 1mm pitch
Scroll Resolution:
0 - 45 Cycles Per Revolution (CPR)
For product information and a complete list of distributors, please go to our web site:
A
Dial Color/Finishing:
A - Chrome Finish (Matt)
Illumination Color / LED Color:
W - White
Center Button:
B - Black colored
I/O Voltage:
1 - 1.8V
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Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries.
Data subject to change. Copyright © 2007 Avago Technologies Limited. All rights reserved.
AV02-0369EN - April 26, 2007