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ADNS-5700-H4QB 데이터시트 PDF




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부품번호 ADNS-5700-H4QB 기능
기능 Optical Mouse Sensor
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ADNS-5700-H4QB 데이터시트, 핀배열, 회로
ADNS-5700-XXXX
Optical Mouse Sensor
Data Sheet
Description
The ADNS-5700-XXXX is a compact, one chip USB optical
mouse sensor for implementing a non-mechanical
tracking engine for computer mice.
It is based on optical navigation technology that measures
changes in position by optically acquiring sequential
surface images (frames) and mathematically determining
the direction and magnitude of movement.
The sensor is in a 18 -pin optical package that is designed
to be used with the ADNS-5100 round lens , ADNS-5100-
001 trim lens or ADNS-5100-002 truncated round lens, the
ADNS-5200 Clip and the HLMP-ED80 LED-XX000. These
parts provide a complete and compact mouse sensor.
There are no moving parts, and precision optical alignment
is not required, facilitating high volume assembly.
The output format is USB. This device meets HID Revision
1.11 specification and is compatible with USB Revision 2.0
specification.
Frame rate is varied internally to the sensor to achieve
tracking and speed performance, eliminating the need for
the use of many registers.
Default resolution is specified as 1000 counts per inch,
with rates of motion up to 30 inches per second. Buttons
and tilt wheel features are also available.
A complete mouse can be built with the addition of a PC
board, switches and mechanical Z-wheel, plastic case and
cable.
Theory of Operation
The ADNS-5700-XXXX is based on Optical Navigation
Technology. It contains an Image Acquisition System (IAS),
a Digital Signal Processor (DSP) and USB stream output.
The IAS acquires microscopic surface images via the
lens and illumination system provided by the ADNS-5100
round lens , ADNS-5100-001 trim lens or ADNS-5100-
002 truncated round lens, ADNS-5200 clip and HLMP-
ED80-XX000. These images are processed by the DSP to
determine the direction and distance of motion. The DSP
generates the x and y relative displacement values which
are converted to USB motion data.
Features
Optical navigation technology
Default resolution 1000cpi, selectable resolution 800cpi
or 1200cpi through different part number
High speed motion detection up to 30 inches per
second (ips) and acceleration of 8g
Accurate navigation over a wide variety of surfaces
No precision optical alignment needed
Wave Solderable
Single 5.0 volt power supply
Meets USB Revision 2.0 specification
Meets HID Revision 1.11
Tilt Wheel function
Optical or Mechanical Z-Wheel function
12bits motion reporting
2 axis sensor rotation : 0° or 270°
Applications
Mice for desktop PC’s, Workstations, and portable PC’s
Trackballs
Integrated input devices




ADNS-5700-H4QB pdf, 반도체, 판매, 대치품
Figure 2. Package outline drawing
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.


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ADNS-5700-H4QB 전자부품, 판매, 대치품
The components interlock as they are mounted onto
defined features on the base plate.
The ADNS-5700-XXXX sensor is designed for mounting on
a through hole PCB, looking down. The aperture stop and
features on the package align it to the lens (See figure 3).
The ADNS-5100 round lens, ADNS-5100-001 trim lens or
ADNS-5100-002 truncated round lens provides optics for
the imaging of the surface as well as illumination of the
surface at the optimum angle. Lens features align it to the
sensor, base plate, and clip with the LED.
The ADNS-5200 clip holds the LED in relation to the lens.
The LED must be inserted into the clip and the LED’s leads
formed prior to loading on the PCB. The clip interlocks the
sensor to the lens, and through the lens to the alignment
features on the base plate.
The HLMP-ED80-XX000 LED is recommended for
illumination.
Block Diagram
USB
PORT
Z WHEEL
D+
D
ZA
ZB
ZLED
OSCILLATOR
OSC_IN
OSC_OUT
LED LGND
XY_LED
CONTROL AND
I/O PROCESSOR
OSCILLATOR
POWER
ON
RESET
IMAGE
LED PROCESSOR
DRIVE
R
V
O
L
T
A
G
E
E
G
U
L
A
T
O
R
B1
B2 BUTTONS
B3
TL/B4
TR/B5
Vdd3 VOLTAGE
GND REFERENCE
Vdd5
GND
5 VOLT
POWER
GND
Figure 6. Block Diagram
PCB Assembly Considerations
1. Insert the sensor and all other electrical components
into PCB.
2. Bend the LED leads 90 degrees and then insert the LED
into the assembly clip until the snap feature locks the
LED base.
3. Insert the LED/clip assembly into PCB.
4. Wave Solder the entire assembly in a no-wash solder
process utilizing solder fixture. The solder fixture is
needed to protect the sensor during the solder process.
It also sets the correct sensor to PCB distance, as the
lead shoulders do not normally rest on the PCB surface.
The fixture should be designed to expose the sensor
leads to solder while shielding the optical aperture
from direct solder contact. A solder fixture MUST be
used to set the correct sensor to PCB distance.
5. Place the lens onto the base plate.
6. Remove the protective Kapton tape from optical
aperture of the sensor. Care must be taken to keep
contaminants from entering the aperture. Recommend
not placing the PCB facing up during the entire mouse
assembly process. Recommend to hold the PCB first
vertically for the Kapton removal process.
7. Insert PCB assembly over the lens onto base plate
aligning post to retain PCB assembly. The sensor
aperture ring should self-align to the lens.
8. The optical position reference for the PCB is set by the
base plate and lens. Note that the PCB motion due to
button presses must be minimized to maintain optical
alignment.
9. Install mouse top case. There MUST be feature in the
top case to press down onto the clip to ensure all
components are interlocked to correct vertical height


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관련 데이터시트

부품번호상세설명 및 기능제조사
ADNS-5700-H4QB

Optical Mouse Sensor

Avago
Avago

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