Ingics IWM438, Руководство пользователя

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User ​ ​ Manual ​ ​ Ver. ​ ​ 1
Features
■ Single-band
​ ​
2.4GHz
​ ​
IEEE
​ ​
802.11b/g/n
■ Integrated ARM Cortex-M4
​
TM
CPU with on-chip memory enables running IEEE802.11
firmware
​ ​
that
​ ​
can
​ ​
be
​ ​
field-upgraded
​ ​
with
​ ​
future
​ ​
features.
● CPU
​ ​
clock
​ ​
up
​ ​
to
​ ​
100MHz.
● 2MB
​ ​
on-board
​ ​
SPI
​ ​
flash.
● 1MB
​ ​
on-chip
​ ​
flash.
● 256KB
​ ​
internal
​ ​
SRAM.
■ Low
​ ​
power
​ ​
sleep/stop/standby
​ ​
modes
​ ​
support.
■ Peripherals
● Up
​ ​
to
​ ​
25
​ ​
GPIOs.
● Serial
​ ​
wire
​ ​
debug(SWD)
​ ​
debug
​ ​
interface.
● UART
​ ​
flow
​ ​
control,
​ ​
SPI,
​ ​
Quad-SPI,
​ ​
I2C.
■ Full
​ ​
SDK
​ ​
for
​ ​
customer
​ ​
application
​ ​
development.
■ On-board
​ ​
PCB
​ ​
antenna,
​ ​
U.F.L
​ ​
connector,
​ ​
also
​ ​
pad#41
​ ​
for
​ ​
external
​ ​
antenna(optional).
■ Lead-Free
​ ​
/
​ ​
RoHS
■ Single
​ ​
power
​ ​
supply
​ ​
voltage
​ ​
3.3V.
■ Security:
● Hardware
​ ​
WAPI
​ ​
acceleration
​ ​
engine
● AES and TKIP in hardware for faster data encryption and IEEE 802.11i
compatibility
● WPA
​
TM
– and WPA2
​
TM
​
- (Personal) support for powerful encryption and
authentication
Block ​ ​ Diagram
A
​ ​
simplified
​ ​
block
​ ​
diagram
​ ​
of
​ ​
the
​ ​
module
​ ​
is
​ ​
depicted
​ ​
in
​ ​
the
​ ​
figure
​ ​
below.
​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​​ ​ INGICS ​ ​ TECHNOLOGY ​ ​ CO., ​ ​ LTD. ​ ​​ ​​ ​​ ​ • ​ ​​ ​​ ​​ ​ SUPPORT@INGICS.COM ​ ​​ ​​ ​​ ​ • ​ ​​ ​​ ​​ ​ WWW.INGICS.COM ​ ​​ ​ 4