Renesas R8C/25 Uživatelská příručka stáhnout pdf (Strana 2)

R

R

S

S

-

-

R

R

8

8

C

C

2

2

5

5

-

-

2

2

2

2

0

0

0

0

–

–

U

U

l

l

t

t

r

r

a

a

L

L

o

o

w

w

P

P

o

o

w

w

e

e

r

r

W

W

i

i

-

-

F

F

i

i

S

S

t

t

a

a

r

r

t

t

e

e

r

r

K

K

i

i

t

t

f

f

o

o

r

r

R

R

8

8

C

C

/

/

2

2

5

5

U

U

s

s

e

e

r

r

G

G

u

u

i

i

d

d

e

e

f

f

o

o

r

r

W

W

i

i

-

-

F

F

i

i

I

I

/

/

O

O

C

C

o

o

m

m

p

p

a

a

n

n

i

i

o

o

n

n

C

C

a

a

r

r

d

d

w

w

i

i

t

t

h

h

R

R

8

8

C

C

/

/

2

2

5

5

Overview

The Wi-Fi I/O Companion Card for the

R8C/25 has Redpine Signals’ Connect-

io-n™ module, RS9110-N-11-22,

mounted. It is a complete IEEE

802.11/jointfilesconvert/282458/bgn based wireless device server

that directly provides a wireless

interface to any equipment with a serial

or SPI interface for data transfer. It

integrates a MAC, baseband processor,

RF transceiver with power amplifier, a

frequency reference, and an antenna in

hardware; and all WLAN protocol and

configuration functionality, networking

stack in embedded firmware to make a

fully self-contained 802.11n WLAN

solution for a variety of applications.

Applications:

 Seamless Wi-Fi connectivity for

Application Processors

 Industrial M2M communications

 Point of Sale Terminals

 Metering (Parking Meters, Utility

Meters, Power Meters, etc.)

 Security Cameras and Surveillance

Equipment

 Logistics and Freight Management

 Warehousing

 Digital Picture Frames

 Several medical applications

including Patient Monitoring, Remote

Diagnostics

Device Features:

 Compliant to 802.11b/g and single

stream draft 802.11n

 Fully self-contained serial-to-

wireless functionality

 Includes all the protocol and

configurations functions for WLAN

connectivity in Open, WEP and

WPA/WPA2-PSK modes of operation

 Payload data through Serial

Interface and SPI

 Terminates TCP and UDP

connections, and offers transparent

serial modem functionality

 Configuration through UART of

Wireless means

 Bluetooth coexistence support

 Integrated antenna, frequency

reference and low-frequency clock

 Ultra-low-power operation with

power-save modes

 Ad-hoc and infrastructure modes for

maximum deployment flexibility

 Single supply – 3.1 to 3.6V

operation

RS9110-N-11-22 System Block Diagram

RS9110-N-11-22

RS9110 WLAN Subsystem

RS9110

RF

Transceiver

Flash

XO

Serial I/f

3.3V

Supply

RF

FE

SPI Host

I/f

Reset

LED

Reset

BT Coexistence I/f

Test Port

Host Processor

UART Port

Applica tions

TCP/IP

WLAN Stack

SPI/UART

Selection

GPIO

Flash

Redpine Signals, Inc. Proprietary and confidential Page 2

1 2 3 4 5 6 7 ... 21 22

Komentáře k této Příručce

Žádné komentáře