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PDF CYONS1001x Data sheet ( Hoja de datos )
| Número de pieza | CYONS1001x | |
| Descripción | Laser Navigation Sensors | |
| Fabricantes | Cypress Semiconductor | |
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CYONS1001x
OvationONS™
Laser Navigation Sensors
Features
■ Hardware resolution to 3200 cpi
❐ Ability to maintain full resolution at speeds up to 50 ips
■ Multiple resolution control modes, including:
❐ Continuously variable resolution
❐ Independent control of resolution in the x and y direction
■ PC cursor speeds to 160,000 cps
■ Market-leading 40 kHz positioning sampling rate
■ Superior tracking performance
■ Integrated single package 850 nm VCSEL and laser driver
❐ No power calibration or optical alignment required
❐ Fault-tolerant drive circuitry for Class 1 eye safety
compliance
❐ Improved ESD tolerance: 2 kV versus 200V typical for
standalone laser
❐ Self-aligning snap-on lens for ease of assembly
■ Peripheral interface:
❐ 4-wire SPI port
❐ Native 16-bit x and y directional reports from the sensor
■ Power:
❐ Wide operating voltage range: 2.7V to 3.6V
❐ Self-adjusting nap and sleep modes
❐ Hibernate mode for USB suspend requirements
Description
The OvationONSTM CYONS1001x laser navigation sensors are
breakthrough solutions for wired and wireless mice, and
precision motion-sensing applications. Built around Cypress
Semiconductor's patented OptiCheckTM laser technology, these
devices offer a variety of significant advantages.
Unlike any other laser-based sensor on
the market today, the CYONS1001x
sensors provide:
■ the unique ability to maintain full
resolution at speeds up to 50 inches per
second (ips)
■ low power consumption regardless of
tracking speed or resolution
■ an unprecedented 40 kHz positioning sampling rate
As a result, the CYONS1001x sensors deliver fast, precise,
responsive tracking, without the trade offs between power and
performance that characterize traditional image-correlation
sensors.
Moreover, the CYONS1001x sensors are strategically designed
to simplify assembly, reduce manufacturing costs, and improve
yield. The sensor IC, vertical-cavity surface emitting laser
(VCSEL), and laser driver are integrated in a single 8x8 QFN
package with a self-aligning snap-on lens. Laser output power is
calibrated before shipment to meet eye-safety standards.
Consequently, there is no need for laser handling, laser power
calibration, or optical alignment.
Five versions of the CYONS1001x sensor are available, each
with features designed for its target application. Optimized for
gaming and other specialized high-performance applications,
the CYONS1001U, CYONS1001G, and CYONS1001 combine
unrivalled effective cursor speeds with continuously variable
resolution to 3200 counts per inch (cpi) and independent
resolution control in the x and y directions. The general purpose
CYONS1001L and CYONS1001T, designed for desktop mouse
and trackball applications, support two self-adjusting power
down modes for extended battery life.
All CYONS1001x sensors provide maximized counts per
second, minimized latency to motion changes, and optimum
signal quality in the detection of laser-speckle signatures over a
wide range of surfaces, offering users the ultimate experience of
fast, precision tracking.
Table 1. OvationONS CYONS1001x Laser Navigation Sensors
Parameter
Maximum resolution
Maximum speed
CYONS1001U
3200 cpi
50 ips
CYONS1001G
2800 cpi
50 ips
CYONS1001
2400 cpi
45 ips
CYONS1001L
1200 cpi
20 ips
Resolution control
wwwM.DaxaitmaSuhmeectu4rUso.crosmpeed
Maximum position
sampling rate
Acceleration
Continuous
160,000
40 kHz
Continuous
140,000
40 kHz
Continuous
120,000
40 kHz
400, 800, 1200 cpi
24,000
40 kHz
10G 10G 10G
All sensors sold with the CYONSLENS1001 lens.
8G
CYONS1001T
1150 cpi
20 ips
50 cpi steps
23,000
40 kHz
8G
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 001-06398 Rev. *J
• San Jose, CA 95134-1709 • 408-943-2600
Revised January 28, 2008
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CYONS1001x
Technical Specifications
Table 3. Absolute Maximum Ratings
Parameter
Storage temperature
Operating temperature
Lead solder temperature
Min
–40
–15
Supply voltage
ESD
Input voltage
Latch up current
–0.5
–0.5
Typ Max Unit Notes
85 °C Case temperature
55 °C Case temperature
260 °C 3 cycles with 20 second dwell at peak
temperature
3.7 V
2 kV All pins, HBM MIL 883 method 3015
VDVDD+0.5
100
V
mA
Table 4. Operating Conditions
Parameter
Operating temperature
Min
5
Power supply voltage
2.7
Power supply rise time
Supply noise – AVDD (sinusoidal)
Supply noise – DVDD (sinusoidal)
Serial port clock frequency
Distance from PCB to tracking
surface
Load capacitance
100
0.5
12.53
Table 5. DC Electrical Characteristics
At 25°C, 3.3V unless otherwise specified
Parameter
DC current in tracking mode
DC current in nap mode
DC current in sleep mode
DC current in hibernate mode
Min
Input low voltage
Input high voltage
Input hysteresis
wwwI.nDpauttalSehaekeatg4eUc.cuormrent
Output low voltage
Output high voltage
Input capacitance
0.7VDVDD
VDVDD-0.7
Typ
12.78
Typ
13.5
3.0
375
45
100
±1
Max
45
3.6
25
100
2.0
13.03
100
Unit
°C
V
µs
mV p-p
mV p-p
MHz
mm
pF
Notes
Operation beyond this range may cause
laser to exceed Class 1 limits
Operation beyond this range may cause
laser to exceed Class 1 limits
10 kHz–50 MHz
10 kHz–50 MHz
Active drive, 50% duty cycle
Deviation from nominal adversely
impacts lift detection and tracking
MOTION, MISO
Max Unit Notes
15.5 mA Full speed motion
4.5 mA After 4 seconds of inactivity
550 µA After 30 seconds of inactivity
70 µA After receiving SHUTDOWN signal from
controller
0.8 V
V
mV
±10 µA MOSI, NCS
0.7 V MISO, MOTION
V
10 pF MOSI, NCS
Document Number: 001-06398 Rev. *J
Page 5 of 24
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CYONS1001x
Read Product ID Command
The read product ID command enables the controller to read a
sensor product ID byte. The command is implemented as a read
to the product ID address of the sensor. The byte returned by the
sensor is a unique identifier of the product ID. Other than that, it
is not structured.
Read Signal Level Command
The read signal level command enables the controller to read an
indicator of the strength of the optical signal received by the
sensor. The signal level returned by the sensor is not calibrated;
yet, it can provide a useful measurement of signal level during
system development.
Change Resolution Command
The change resolution command enables the external controller
to select the resolution of the tracking data reported by the
sensor. The command consists of command byte, address byte,
and data byte. The command and address bytes are the same
for all CYONS1001x sensors; however, because the
CYONS1001x have different resolution control capabilities, the
interpretation of the data byte varies by sensor.
Table 10 through Table 14 describe the configuration of the
change resolution data byte for each CYONS1001x sensor. For
a description of the resolution control modes, see “Resolution
Control Capabilities” on page 9.
Read Resolution Command
The read resolution command reads the current resolution
setting of the sensor. The sensor responds with a data byte that
matches the data byte in the last valid change resolution
command. The interpretation of the data byte in the sensor’s
response to the read resolution command depends on the
sensor and the resolution control mode the sensor is using.
Table 10 through Table 13 describe the data bytes for each
sensor.
Because the response from the sensor includes only a single
data byte and some resolution settings are specified by two data
bytes, the controller must use a write-read, write-read sequence
to access the two bytes required to specify resolution in x/y
resolution control mode or fine control mode.
if a read resolution command is sent before a change resolution
command, the sensors respond with their default setting.
.
Table 10. CYONS1001L Change Resolution Data Byte
Bit Function
7-6 00 = Standard resolution mode
5-0 Sets resolution from 400 to 1200 cpi
000001 = 1 = 400 cpi
www.DataSheet040U0.c0o1m0 = 2 = 800 cpi
000011 = 3 = 1200 cpi
.
Table 11. CYONS1001T Change Resolution Data Byte
Bit
7-6
Function
Selects x or y direction[3]
01 = Change y direction resolution
10 = Change x direction resolution
5-0 Sets resolution in either the x or y direction from 50
to 1150 cpi
000001 = 1 = 50 cpi
000010 = 2 = 100 cpi
...etc...
010111 = 23 = 1150 cpi
Table 12. CYONS1001 Change Resolution Data Byte
Bit Function
7-6 Selects resolution control mode:
00 = Standard resolution control
01 = Change y direction resolution
10 = Change x direction resolution
11 = Fine resolution control
5-0 In standard resolution mode:
Sets resolution from 400 to 2400 cpi.
000010 = 2= 400 cpi
000011 = 3= 600 cpi
...etc....
001100 = 12 = 2400 cpi
In x/y resolution mode:[4]
Sets resolution in either the x or y direction from 400
to 2400 cpi.
001000 = 8 = 400 cpi
001001 = 9 = 450 cpi
...etc....
110000 = 48 = 2400 cpi
In fine control mode:[5]
Sets resolution from 400 to 2400 cpi in steps of
0.78125 dpi.
001000 000000 = 512 = 400 cpi
001000 000001 = 513 = 401 cpi
...etc....
110000 000000 = 3072 = 2400 cpi
Notes
3. The CYONS1001T only supports the x/y resolution control mode. A single change resolution command changes the resolution in either the x direction or y direction.
Two commands are required to change the resolution in both directions.
4. In x/y resolution control mode, a single change resolution command changes the resolution in either the x direction or y direction. Two commands are required to
change the resolution in both directions.
5. Fine resolution control mode requires two change resolution commands. In both commands, the first two bits select the resolution control mode. In the first command,
bits 5-0 provide the first half of the resolution code. In the second command, bits 5-0 provide the second half of the resolution code.
Document Number: 001-06398 Rev. *J
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| PDF Descargar | [ Datasheet CYONS1001x.PDF ] | |
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