CYWUSB6935-48LFI Cypress Semiconductor Corp, CYWUSB6935-48LFI Datasheet - Page 31

• Manufacturer Part Number: CYWUSB6935-48LFI
• Description: IC USB WIRELESS 2.4GHZ 48VQFN
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYWUSB6935-48LFI

• Frequency: 2.4GHz
• Data Rate - Maximum: 62.5kbps
• Modulation Or Protocol: DSSS, GFSK
• Applications: AMR, ISM, RKE
• Power - Output: 0dBm
• Sensitivity: -95dBm
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Receiving: 57.7mA
• Current - Transmitting: 69.1mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -
• Other names: 428-1578

The recommend dimension of the PCB pad size for the E-PAD underneath the SOIC is 190 mils × 225 mils (width × length).
The recommended dimension of the PCB pad size for the E-
PAD underneath the QFN is 209 mils × 209 mils (width x
length).
This document is subject to change, and may be found to contain errors of omission or changes in parameters. For feedback or
technical support regarding Cypress WirelessUSB products please contact Cypress at www.cypress.com. WirelessUSB and
enCoRe are trademarks of Cypress Semiconductor. All product and company names mentioned in this document are the trade-
marks of their respective holders.
Document 38-16008 Rev. **
© Cypress Semiconductor Corporation, 2004. 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 Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor 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
Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.
Figure 14-2. 48-pin QFN 7 x 7 mm LF48
PRELIMINARY
CYWUSB6935
51-85152-*A
Page 31 of 32