CYONS2100-LBXC Cypress Semiconductor Corp, CYONS2100-LBXC Datasheet - Page 28

• Manufacturer Part Number: CYONS2100-LBXC
• Description: IC SENSOR LASER OVATION 42-QFN
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYONS2100-LBXC

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Laser Safety Considerations
The
CYONSLENS2000 lens are designed and tested to enable
manufacturers to achieve eye safety certification with minimal effort.
This section provides guidelines for complying with the Class 1
emission requirements of IEC/EN 60825-1.
When installed and operated in accordance with all requirements in
this data sheet, the kit consisting of the CYONS2100 Laser
Navigation SoC and CYONSLENS2000 satisfies CDRH 21 CFR
1040 per Laser Notice 50 and IEC/EN 60825-1 Class 1.
Laser Output Power
The CYONS2100 sensor package contains an integrated
VCSEL and drive circuitry. Before shipping, Cypress adjusts the
laser output power to eye-safe levels, taking into account
specified variations in supply voltage, temperature, lens
transmission, and VCSEL polarization, and factors such as
VCSEL aging and test equipment accuracy. The output remains
within
single-faults, as required by the IEC standard.
From the perspective of a manufacturer, laser emission remains
within the Class 1 limit, as defined in IEC 60825-1, Edition 2,
2007, provided the following requirements are met.
■
■
■
■
■
It is the responsibility of the manufacturer to ensure these condi-
tions are always met and to demonstrate end-product
compliance to the appropriate regulatory standards.
Document Number: 001-44046 Rev. *A
The supply voltage applied to pins DVDD and AVDD of the SoC
must be in the range of 2.7 to 3.6V.
The operating temperature must be between 5 and 45 ° C.
The laser output power must not be increased by any means,
including but not limited to firmware, hardware, or mechanical
modifications to the sensor or lens.
The mechanical housing must be designed such that the
CYONSLENS2000 cannot be removed by the user.
The device firmware must initialize the VCSEL driver as
described in the “VCSEL Driver” chapter of the OvationONS II
Technical Reference Manual.
CYONS2100
eye-safe
limits
Laser
under
Navigation
reasonably
SoC
foreseeable
ADVANCE
and
the
Laser Output Power Test Procedure
To verify the laser output level, follow the steps shown in the
“VCSEL Power Calibration and Verification” section of the
Technical Reference Manual.
Registration Assistance
The mouse or end-product supplier is responsible for certifying
the end-use product with respect to the drive voltage, manuals
and
Additionally, for products sold in the US, a CDRH report must be
filed for each model produced, and test and inspection of the
product’s characteristics as they relate to laser safety and the
CDRH requirements must be performed.
When filing a report with the CDRH, the supplier can refer to the
product report filed by Cypress for the CYONS2xxx family of
products. The Cypress report is based on the previously-noted
limits for voltage and temperature, and describes how the sensor
design includes consideration of drive circuit failures, laser
output variation with temperature, drive circuit variation with
temperature and voltage, polarization sensitivity of molded
optics, and measurement uncertainties.
Cypress can provide assistance to customers who wish to obtain
registration. Supporting documentation, including a verification
test procedure to demonstrate end-product compliance with IEC
and CDRH requirements is available. An application note,
“Meeting Laser Safety Requirements with the CYONS2xxx
Family of Laser Navigation SoCs“, is also available. For further
information, contact a Cypress representative.
labels,
and
operating
temperature
CYONS2100
specifications.
Page 28 of 33
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