CYPRESS CYONSLENS1001-C

CYPRESS CONFIDENTIAL
PRELIMINARY
CYONS1001L
OvationONS™ 1L - Laser Navigation Sensor
Features
Applications
• Laser Sensor
• Laser mice
— New OptiCheck technology
• Optical trackballs
— Selectable resolution 400, 800, and 1200 cpi
• Motion sensing applications
— High speed motion detection (20 in/s Typ; 8G Typ)
Functional Description
— Wide operating voltage: 2.7V to 3.6V
— Self adjusting power saving modes
The CYONS1001L is a two piece kit containing:
— Self adjusting frame rate for optimum performance
1. An IC package (with 2 kV ESD) that integrates:
— Motion detect pin output
a. Laser Detector analog and digital circuitry
— Internal oscillator — no crystal required
b. VCSEL
c. Optical aperture
— 4-Wire SPI port
2. A molded plastic piece containing a lens for collimation of
the VCSEL beam and for imaging of the light scattered from
the tracking surface onto the sensor portion of the laser
detector. The molded optic has features for registration to
the package and attachment to the PC board.
— Fault tolerant laser drive circuitry on chip for eye safety
compliance
— Minimum number of passive components
• Vertical Cavity Surface Emitting Laser (VCSEL)
Figure 1. CYONS1001L (Two Piece System)
— Integrated within the sensor package
— Optical power: Typ 0.520 mW at room temperature*
— Wavelength: 850 nm Typ. (840 nm min., 870 nm max.)*
• * Class-1 Laser products per IEC60825-1/A2: 2001 and EN
10
60825-1/A1: 2002, with optical output power < 0.743 mW over all specified operating temperatures and supply voltages, and with emission
wavelength between 840 and 870 nm
• Molded Optic
— 12.78 mm distance from PCB to tracking surface
5.4
8.3
Block Diagram
Figure 2. CYONS1001L Chip
AVDD
AGND
NCS
SCK
MISO
SPI
Oscillator
Detector
MOSI
MOTION
DSP
Sensor Core
VCSEL Driver
SHUTDOWN
VCSEL
DVDD
Cypress Semiconductor Corporation
Document #: 001-09868 Rev. *A
•
DGND
198 Champion Court
•
San Jose, CA 95134-1709
•
408-943-2600
Revised April 03, 2007
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PRELIMINARY
CYONS1001L
When operated within the recommended operating conditions,
(25°C; 3.3V) the sensor has this tracking performance:
Functional Overview
The CYONS1001L is a complete laser navigation sensor. It
resides on a printed circuit board within an optical solution.
The CYONS1001L supplies all illumination and optical
navigation functions to provide position change data. The
CYONS1001L tracks on wide range of surfaces. The device
also provides these functions:
Parameter
Resolution
Min.
Typ.
Max.
Unit
400
800
1200
cpi
Speed
20
in/s
• SPI interface to USB microcontroller or wireless transmitter
Acceleration
8
G
• Internal system clock
Lift sense height
• Fault tolerant laser power control meeting IEC 60825 class
1 eye safety requirements
2.8
mm
Tracking error
5
%
Zero motion
1
count
Pin Descriptions[1, 2]
Pin QFN
Signal Name
Type
# Of Pins
I
1
Function
14
NCS (Chip Select)
SPI chip select
11
SCK (Serial Clock)
I
1
SPI clock input
10
MISO (Master In/Slave Out)
O
1
SPI output
15
MOSI (Master Out/Slave In)
I
1
SPI input
20
SHUTDOWN
I
1
Enter Hibernate mode
21
MOTION
O
1
Motion detect; active LOW output
28
EXTCFG
I
1
External configuration for factory
test
26
AVDD
Power
1
Analog supply voltage
2, 4, 9
DVDD (Regulator Power)
Power
3
Digital supply voltage
25
AGND
Ground
1
Analog ground
3, 30, Case bottom
GND
Ground
1
Digital ground
5, 6, 7, 8, 9, 12, 13, 16, 17, 18, 19, 22, NC
23, 24, 27, 31,32, 33, 34, 36, 37, 38, 39
23
No connect
1, 35, 40, 41, 42
5
Tie to GND
Tie to DGND
Notes
1. SPI pin assignment assumes CYONS1001L is in SPI slave mode.
2. See ““Power Supply Connections” on page 4” for power and ground pin configurations.
Document #: 001-09868 Rev. *A
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DGND
DVDD
DGND
DVDD
CYONS1001L
DGND
DGND
DGND
35
42
41
40
DGND
CYPRESS CONFIDENTIAL
PRELIMINARY
1
2
3
4
30 DGND
29 DVDD
28 EXTCFG
CYONS1001L
Document #: 001-09868 Rev. *A
MOTION
20
21
14
15
NCS
MOSI
SHUTDOWN
10
11
MISO
SCK
26 AVDD
25 AGND
Page 3 of 9
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CYPRESS CONFIDENTIAL
PRELIMINARY
CYONS1001L
Power Supply Connections
Power
3 ohms
2
4
DVDD
29
26
AVDD
22 µF
CYONS1001L
GND DGND
3
30
AGND
25
Ground
Note
Additional power supply connections, setups, and specifications are documented in the CYONS1001L User Guide.
Document #: 001-09868 Rev. *A
Page 4 of 9
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PRELIMINARY
CYONS1001L
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Unit
Notes
Storage Temperature
–40
85
°C
Case temperature
Operating Temperature
–15
55
°C
Case temperature
260
°C
10 seconds
–0.5 (tbd)
3.7 (tbd)
V
2
kV
–0.5
Vdd + 0.5
V
100
mA
Lead Solder Temperature
Supply Voltage
ESD
Input Voltage
Latch Up Current
All pins, HBM MIL 883 method 3015
Operating Conditions
Parameter
Max
Unit
5
45
°C
Power Supply Voltage
2.7
3.6
Power Supply Rise Time
100
Operating Temperature
Min
Typ
Notes
V
µs
Supply Noise—AVDD (sinusoidal)
25
mV p-p
10 kHz–50 MHz
Supply Noise—VDD, DVDD (sinusoidal)
100
mV p-p
10 kHz–50 MHz
Serial Port Clock Frequency
2.0
MHz
Active drive, 50% duty cycle
Distance from Lens to Surface Plane
12.53
2.78
13.03
mm
Deviation from nominal will adversely
impact lift detection.
Distance from PCB to Tracking Surface
12.55
12.8
13.05
mm
100
pF
Typ
Max
Unit
DC Supply Current (track mode)
12.4
15.5
mA
DC Supply Current (nap1 mode)
5.4
7.7
mA
Load Capacitance
MOTION, MISO
DC Electrical Characteristics
Parameter
Min
DC Supply Current (nap2 mode)
1.9
3.9
mA
DC Supply Current (sleep mode)
250
380
µA
Hibernate Supply Current
45
100
µA
0.8
V
Input Low Voltage
Input High Voltage
0.7Vdd
V
Input Hysteresis
100
Input Leakage Current
±1
Output Low Voltage
Output High Voltage
Input Capacitance
Document #: 001-09868 Rev. *A
Notes
mV
±10
µA
MOSI, NCS
0.7
V
MISO, MOTION
10
pF
Vdd – 0.7
V
MOSI, NCS
Page 5 of 9
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PRELIMINARY
CYONS1001L
AC Electrical Characteristics
Parameter
Min
Typ
Max
Unit
Notes
Motion Delay after Reset
100
ms
Hibernate
50
ms
100
ms
300
ns
100 pF load
300
ns
100 pF load
120
ns
Wake from Hibernate
MISO Rise Time
150
MISO Fall Time
150
MISO Delay after SCLK
MISO Hold Time
0.5
µs
MOSI Hold Time
200
ns
MOSI Setup Time
120
ns
SPI Time between Write to Register
30
µs
SPI Time between Write to and Read from
Registers
20
µs
SPI Time between Read and Subsequent Reads
400
µs
SPI Delay from Last Address Bit to First Data Bit
Out
4
µs
NCS Inactive after Burst Register Access
500
ns
NCS to SCLK Active
120
ns
SCLK to NCS Inactive (for read)
120
ns
SCLK to NCS Inactive (for write)
20
From command to low current
µs
NCS to MISO High Z
500
ns
5 pF load, Thevenin load
MOTION Rise Time
150
300
ns
100 pF load
MOTION Fall Time
150
300
ns
100 pF load
tbd
mA
Max supply current during input voltage ramp
Transient Current Supply
Ordering Information
Part Number
Description
CYONS1001L-LBXC
Sensor in PQFN Package
Part Number
Description
CYONSLENS1001-C
Lens
Document #: 001-09868 Rev. *A
Package Type
Operating Range
PQFN = Plastic Quad Flat
(No Lead)
5–45°C
Package Type
Operating Range
5–45°C
Page 6 of 9
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PRELIMINARY
CYONS1001L
Package Diagrams
Figure 3. Mechanical and LAND Pads Dimensions
Figure 4. Molded Optic
Document #: 001-09868 Rev. *A
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CYONS1001L
Package Diagrams (continued)
Figure 5. PCB Mounting Height (Side View)
PCB
PACKAGE
MOLDED
OPTIC
12.78 mm
Tracking
Surface
2.78mm
This document is subject to change without notice, and may contain errors of omission or changes in parameters.
OvationONS and OptiCheck are trademarks of Silicon Light Machines (a subsidiary of Cypress Semiconductor).
Document #: 001-09868 Rev. *A
Page 8 of 9
© Cypress Semiconductor Corporation, 2006-2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for
the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended
to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize
its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
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Document History Page
Document Title: OvationONS™ 1L - Laser Navigation Sensor
Document Number: 001-09868
REV.
ECN NO.
Issue Date
Orig. of Change
**
498388
07/21/2006
XSY
New Data Sheet
*A
906600
04/03/2007
XSY
Updated DC Characteristics Table
Removed 1000 dpi resolution option
Document #: 001-09868 Rev. *A
Description of Change
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