Funkwerk bintec WI-Client - Overview; Illustration 1 Block Schematic

Overview
The WI-Client is intended to connect devices with ethernet or serial interfaces to a Wireless Local Area
Network (WLAN) corresponding to the 802.11 a/b/g standard. The WI-Client connects over the ethernet
interface all devices in its LAN segment with a LAN that is accessible over WLAN.
The WI-Client can receive and transmit data over its serial port which are exchanged over LAN or WLAN
with other devices, i.e. annother WI-Client or a computer with a suitable software.
Functional blocks:
Illustration 1 Block schematic
The core of the WI-Client is a 32bit network processor that controls all functions.
The interfaces:
1) Mini-PCI-Socket
2) Ethernet-Interface 10/100 MBit + auto MDI (auto crossover function)
3) 1 or 2 serial interfaces with 6 status lines each
WI-Client Manual Version 2.16 V3 3
Network
Processor
UBICOM
IP3023
32bit
250MHz
Power
9 - 36V
< 3W
Reset
6
3
2
1
RJ45
TD-
TD+
RD-
RD+
32bit
Reset
1.2V
TxD
RxD
RS232
DTR
3
2
7
8
4
6
DSR
RTS
CTS
SER1
1
9
DCD
RI
M
I
I
Reset/
Watchdog
WD
4MByte -
Flash
miniPCI
radio module
CM9
miniPCI-
Socket
Eth.
MAC
10/100Mbit
Phy.
Auto MDIX
+
-
DC/DC
Converter
EEPROM
DC/DC
Converter
3. 3V
UART
RS232
PCISPI
A1
A2
SER2
SER1
LAN
WLAN
Power
3.3V
MEM
P
O
R
T
LAN