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CYWUSB6932 Datasheet, PDF (1/30 Pages) Cypress Semiconductor – WirelessUSB LS 2.4-GHz DSSS Radio SoC | |||
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CYWUSB6932
CYWUSB6934
WirelessUSB⢠LS 2.4-GHz DSSS Radio SoC
1.0 Features
⢠2.4-GHz radio transceiver
⢠Operates in the unlicensed Industrial, Scientific, and
Medical (ISM) band (2.4 GHzâ2.483 GHz)
⢠-90-dBm receive sensitivity
⢠Up to 0 dBm output power
⢠Range of up to 10 meters or more
⢠Data throughput of up to 62.5 kbits/sec
⢠Highly integrated low cost, minimal number of external
components required
⢠Dual DSSS reconfigurable baseband correlators
⢠SPI microcontroller interface (up to 2-MHz data rate)
⢠13-MHz ± 50-ppm input clock operation
⢠Low standby current < 1 µA
⢠Integrated 30-bit Manufacturing ID
⢠Operating voltage from 2.7V to 3.6V
⢠Operating temperature from 0° to 70°C
⢠Offered in a small footprint 48 Quad Flat Pack No Leads
(QFN)
2.0 Functional Description
The CYWUSB6932/CYWUSB6934 Integrated Circuits (ICs)
are highly integrated 2.4-GHz Direct Sequence Spread
Spectrum (DSSS) Radio System-on-Chip (SoC) ICs. From the
Serial Peripheral Interface (SPI) to the antenna, these ICs are
single-chip 2.4-GHz DSSS Gaussian Frequency Shift Keying
(GFSK) baseband modems that connect directly to a micro-
controller via simple serial interface.
The CYWUSB6932 transmit-only IC and the CYWUSB6934
transceiver IC are available in a small footprint 48-pin QFN
package.
3.0 Applications
⢠PC Human Interface Devices (HIDs)
⢠Mice
⢠Keyboards
⢠Joysticks
⢠Peripheral Gaming Devices
⢠Game Controllers
⢠Console Keyboards
⢠General
⢠Presenter Tools
⢠Remote Controls
⢠Consumer Electronics
⢠Barcode Scanners
⢠POS Peripherals
⢠Toys
DIOVAL
DIO
IRQ
SS
SCK
MISO
MOSI
RESET
PD
SERDES
A
DSSS
Baseband
A
Digital
SERDES
B
DSSS
Baseband
B
Synthesizer
GFSK
Modulator
GFSK
Demodulator
RFOUT
RFIN
CY WUSB6934Only
Figure 3-1. CYWUSB6932/CYWUSB6934 Simplified Block Diagram
Cypress Semiconductor Corporation â¢
Document 38-16007 Rev. *G
3901 North First Street
⢠San Jose, CA 95134 ⢠408-943-2600
Revised November 15, 2004
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