XP1002000-03R Lantronix, XP1002000-03R Datasheet - Page 2

• Manufacturer Part Number: XP1002000-03R
• Description: SERIAL TO ETHERNET MODULE, AES, 256RJ
• Manufacturer: Lantronix
• Type: Development Kitr

Specifications of XP1002000-03R

• Mcu Supported Families: XPort
• Tool / Board Applications: Embedded Design
• Development Tool Type: Embedded Ethernet Device Server
• Tool / Board Application: Embedded Design
• Interface Type: Serial
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hardware & Software Description
The XPort is a complete solution (hardware and
software) for web-enabling your edge devices.
Packed into an RJ45 connector smaller than your
thumb, this powerful device server comes with a
10BASE-T/100BASE-TX Ethernet connection, a
reliable and proven operating system stored in
flash memory, an embedded web server, a full
TCP/IP protocol stack, and standards-based (AES)
encryption.
The XPort software runs on a DSTni-EX controller
which has 256 KB of SRAM, 16 KB of boot ROM,
and a MAC with integrated 10/100BASE-TX PHY.
The XPort communicates to the edge device
through a 3.3V serial interface and three general-
purpose programmable I/O pins. 512 KB of flash
memory is included for storing firmware and web
pages. The XPort runs on 3.3V, and has a built-in
voltage supervisory circuit that will trigger a reset if
the supply voltage drops to unreliable levels (2.7V).
A built-in 1.8V regulator drives the processing core
of the EX controller.
An RJ45 Ethernet cable connects directly into an
XPort. Ethernet magnetics, status LEDs, and
shielding are built in. The XPort was designed to
meet class B emissions levels, which makes the
electromechanical integration very simple.
The 8-pin PCB interface consists of 3.3V CMOS
Serial In/Out, 3 Flow Control/Handshake/PIO pins,
reset input, +3.3V power, and signal ground.
Signal pins Data In, Data Out and CPx are 5V
tolerant.
XPort Data Sheet 910-815F May 2010
CMOS IO RESET +3.3VDC
PCB Interface
FLASH
DSTni-EX
MAGNETICS
25MHz
Tx
Rx
RJ45
LEDs
Table 1 - PCB Interface Signals
The 10/100 Ethernet magnetics, network status
LEDs, and RJ45 connector are integrated into the
XPort.
Table 2 - Ethernet Interface Signals
Signal
Name
GND
Vcc
Reset (In)
Data OUT
Data IN
CP0
CP1
CP2
Signal Name
TX+
TX-
RX+
RX-
Not Used
Not Used
Not Used
Not Used
SHIELD
Ethernet Interface
1
2
3
4
5
6
7
8
Pin
DIR
Out
Out
Function
Circuit Ground
+3.3V Power In
External Reset In
Serial Data Out
Serial Data In
CP1 can be configured as follows:
• Flow control: RTS (Request to Send)
• Programmable input/output: CP1 can
CP2 can be configured as follows:
• Modem control: DTR (Data Terminal
• Programmable input/output: CP2 can
CP3 can be configured as follows:
• Flow control: CTS (Clear to Send)
• Modem control: DCD (Data Carrier
• Programmable input/output: CP3 can
In
In
output driven by DSTni’s built-in UART
for connection to CTS of attached
device.
be driven or read through software
control, independent of serial port
activity.
Ready) output driven by DSTni’s built-
in UART for connection to DCD of
attached device.
be driven or read through software
control, independent of serial port
activity.
input read by DSTni’s built-in UART for
connection to RTS of attached device.
Detect) input read by DSTni’s built-in
UART for connection to DTR of
attached device.
be driven or read through software
control, independent of serial port
activity.
Contact
1
2
3
6
4
5
7
8
Primary Function
Transmit Data +
Transmit Data –
Receive Data +
Receive Data –
Terminated
Terminated
Terminated
Terminated
Chassis Ground
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