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ADNS-5700-H4MB Schematic ( PDF Datasheet ) - Avago

Teilenummer ADNS-5700-H4MB
Beschreibung Optical Mouse Sensor
Hersteller Avago
Logo Avago Logo 




Gesamt 30 Seiten
ADNS-5700-H4MB Datasheet, Funktion
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-H4MB Datasheet, Funktion
Profile of Round Lens
39.50
1.555
42.16
1.66 Surface
PCB
13.10
0.516
Top of Sensor
to Surface
10.59
0.417
Top of PCB
to Surface
7.45
0.293
Sensor
PCB
LED
Lens
2.40
0.094
Bottom of Lens Flange
to Surface
Notes:
1. All dimensions in millimeters/inches.
2. All tolerance ±0.1 mm.
Figure 4. 2D assembly drawing of ADNS-5700-XXXX
ADNS-5700-XXXX
Customer
Supplied PCB
Lens (Full Flanged
Shown)
φ
42.00
1.653
Clip
Surface
13.89 Top of Clip
0.547 to Surface
HLMP - ED80
LED
LED Clip
Customer Supplied
Base Plate with
recommended
features per IGES 3D
Model
Figure 5. Exploded view drawing


6 Page









ADNS-5700-H4MB pdf, datenblatt
+3.3 V
Vdd 5 V
C1, C2, C3 = 1 nF
C4 = 4.7 uF
C5, C6 = 3.3 uF
C2
C4 C5
C3
+3.3 V
USB D -
USB D +
1.5 K
33
C7
100 pF
33
C8
100 pF
Vdd
Mechanical
ZWheel
9 REG 0
8 GND
10 7
VDD 3 VDD 5
GND 13
LED_GND 5
C1
C6
2 D-
1 D+
3 ZA
4 ZB
XY_LED 6
OSC IN 12
OSC OUT 14
B5 18
B4 11
B3 15
B2 16
B1 17
NAV LED
Guard
GND
Figure 8d. Application Circuit with ADNS-5700-H5MD and ADNS-5700-H5ND with 5 Button and Mechanical Z-Wheel
Vdd 5 V
R1
R1 value (ohm)
59.0
59.0
59.0
59.0
59.0 to 66.5
59.0 to 78.7
59.0 to 93.1
59.0 to 110
59.0 to 143
LED Bin
K
L
M
N
P
Q
R
S
T
DISCLAIMER: ALL DESIGNERS AND MANUFACTURERS OF THIS DESIGN MUST ASSURE THAT THEY HAVE ALL NECESSARY INTELLECTUAL PROPERTY
RIGHTS.
Notes:
All caps (except C4) MUST be as close to the sensor pins as possible.
C1 and C6 connected to pin 10 must be terminated at pin 13.
C3 and C5 connected to pin 9 must be terminated at pin 8.
Caps should be ceramic.
Caps should have less than 5 nH of self inductance.
Caps connected to VDD3 MUST have less than 0.2ESR.
1.5k resistor should be ± 1% tolerance.
12

12 Page





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