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CYWUSB6935
Document #: 38-16008 Rev. *C
Page 6 of 33
6.0
Application Examples
Figure 6-1
shows a block diagram example of a typical battery
powered device using the CYWUSB6935 chip.
Figure 6-2
shows an application example of a WirelessUSB
LR alarm system where a single hub node is connected to an
alarm panel. The hub node wirelessly receives information
from multiple sensor nodes in order to control the alarm panel.
Figure 6-1. CYWUSB6935 Battery Powered Device
Figure 6-2. WirelessUSB LR Alarm System
WirelessUSB LR
PSoC
8-bit MCU
IRQ
SPI
4
PD
RESET
Vcc
Vcc
LDO/
DC2DC
Battery
+
-
0.1
µF
13MHz
Crystal
3.3 V
RFOUT
3.3 nH
RFIN
2.0 pF
PCBTrace
Antenna
27 pF
Application
Hardware
1.2 pF
2.2 nH
2.0 pF
ALAR M PAN EL
WirelessU SB LR +
PSoC
WirelessU SB LR
…
PSoC + SMO K E
DETECTO R
WirelessU SB LR
PSoC + MO TIO N
DETECTO R
WirelessU SB LR
PSoC + DO O R
SEN SO R
WirelessU SB LR
PSoC + KEYPAD
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