IP113M LF
Preliminary Data Sheet
1/58
April 9, 2007
Copyright © 2004, IC Plus Corp.
IP113M LF-DS-R11
Managed 10/100Base-TX / FX Media Converter
Features
A 10/100BASE-TX/ 100BASE-FX converter
with a SMI port for management
Built in a 10/100BASE-TX transceiver
Built in a PHY for 100BASE-FX
Built in a 2-port switch
–
Pass all packets without address and
CRC check (optional)
–
Supports modified cut-through frame
forwarding for low latency
–
Supports pure converter mode data
forwarding for extreme low latency
–
Supports flow control for full and half
duplex operation
–
Bandwidth control
–
Max packet length 1600 bytes
–
Optional forward fragments
Built in 128Kb RAM for data buffer
Supports 3.3v I/O tolerance SMI (MDC, MDIO)
and MII registers for management
–
Configure local and remote IP113M LF
through local SMI
–
Monitor local and remote IP113M LF
through local SMI
–
Configure/ monitor TP port support
(auto-negotiation or force 10M/100M,
full/half)
–
Configure/ monitor flow control, bandwidth
–
Supports loop back test (In-band or
out-band, auto or program)
–
The maintenance frame is compliant to
TS-1000 standard (the
Telecommunication Technology
Committee, TTC)
Supports Statistic Counters
Supports auto MDI-MDIX function
Supports link fault pass through function
Supports far end fault function
LED display for link/activity, full/half, 10/100
Built in a watchdog timer to monitor internal
switch error
Supports EEPROM Configuration
0.25u CMOS technology
Single 2.5V power supply
48-pin LQFP package
Support Lead Free package (Please refer to the
Order Information)
General Description
IP113M
LF
can
be
a
10/100BASE-TX
to
100BASE-FX converter with an SMI port for
management. It consists of a 2-port switch
controller, a fast Ethernet transceiver and a PHY
for 100BASE-FX. The transceivers in IP113M LF
are designed in DSP approach with advance
0.25um technology; this results in high noise
immunity and robust performance.
IP113M LF not only supports store and forward
mode, it also supports modified cut through mode
and pure converter mode for low latency data
forwarding. IP113M LF can transmit packet(s) up
to 1600 bytes to meet requirement of extra long
packets.
IP113M LF supports remote management function.
IP113M LF supports remote access functions and
it also supports remote monitor and loop back test
function defined in TS-1000 spec (*). Local
IP113M LF can access the MII registers of remote
IP113M LF by programming local IP113M LF’s MII
registers
via
SMI
connection.
IP113M
LF
implements the management function using the
maintenance frame defined in TS-1000 spec.
IP113M LF supports IEEE802.3x, collision base
backpressure, and various LED functions, etc.
These functions can be configured to fit the
different
requirements
by
feeding
operation
parameters
via
EEPROM
interface
or
pull
up/down resistors on specified pins.
* The Telecommunication Technology Committee
owns the copyright of TS-1000.
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