MRF24WG0MA_12 Datasheet, PDF (6/38 Pages) Microchip Technology – MRF24WG0MA/MB Data Sheet 2.4 GHz IEEE 802.11b/g™

MRF24WG0MA/MB
FIGURE 1-1:
MRF24WG0MA/MB BLOCK DIAGRAM
MRF24WG0MA/MB 2.4 GHz IEEE 802.11b/g Module
SPI Flash
AES, TKIP
Encryption
WPA Engine
Interface
2.4 GHz
Transceiver/PA
PCB
Antenna
MRF24WG0MA
Matching
Circuitry
IEEE 802.11b/g
MAC/LLC
Internal
Regulators
IEEE 802.11b/g
PHY
RAM
802.1x (EAP)
Accelerator
ROM
Slave SPI
Interrupt
Power
Hibernate
Trace
Reset
FIGURE 1-2:
MICROCONTROLLER TO MRF24WG0MA/MB INTERFACE
External Antenna
(MRF24WG0MB)
+3.3V (Typ)
GND
MRF24WG0Mx
CS
SDI
SDO
SCK
VDD
GND
INT
HIBERNATE
WP
RESET
PIC^® Microcontroller
I/O
SDO
SDI
SCK
INTx
I/O
I/O
I/O
DS70686B-page 6
Preliminary Information
 2012 Microchip Technology Inc.