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By Interfaces -

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By Applications -

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USB-to-Ethernet Modules and Stand-alone
- USB 2.0 to 10/100M Fast Ethernet Controller
-
Medical IEC/EN60601-1 Compliant

 

LUHM-200

LUHM-200NE

LUHM-200E

LUHM200

LUHM200NE

LUHM200E


Radicom LUHM200 Low-power USB 2.0 to 10/100M Fast Ethernet controller is a high performance and highly integrated device which enables a small form factor, and simple plug-and-play Fast Ethernet network connection capability for desktops, notebook PC’s, Ultra-Mobile PC’s, docking stations, game consoles, digital-home appliances, and any embedded system using a standard USB port.

The LUHM200 family is designed to meet IEC/EN60601-1 requirements for Medical Applications.

The LUHM200 features a USB interface to communicate with a USB Host Controller and is compliant with USB specification V1.1 and V2.0. The LUHM200 implements 10/100Mbps Ethernet LAN function based on IEEE802.3 and IEEE802.3u standards with embedded SRAM for packet buffering.

 

Features:

  • USB 2.0 to 10/100M Fast Ethernet controller

  • USB Device Interface

  • Integrates USB 2.0 transceiver and SIE compliant to USB Spec 1.1 and 2.0

  • Supports USB Full and High Speed modes with Bus-Power or Self-Power capability

  • Supports AutoDetach power saving, Detach from USB host when Ethernet cable is unplugged

  • Integrates 10/100Mbps Fast Ethernet controller

  • IEEE 802.3 10Base-T100Base-TX compatible

  • IEEE 802.3 100BASE-FX compatible

  • Embedded SRAM for RX/TX packet buffering

  • Supports IPv4/IPv6 packet Checksum Offload Engine to reduce CPU loading, including IPv4 IP/TCP/UDP/ICMP/IGMP & IPv6 TCP/UDP/ICMPv6 checksum check & generation

  • Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with back-pressure flow control

  • Supports 2 VLAN ID filtering, received VLAN Tag (4 bytes) can be stripped off or preserved

  • PHY loop-back diagnostic capability

  • Supports Wake-on-LAN Function

  • Supports Suspend Mode and Remote Wakeup via Link-change, Magic packet, MS wakeup frame and external wakeup pin

  • Supports Protocol Offloads (ARP & NS) for Windows 7 Networking Power Management

  • Optional PHY power down during Suspend mode

  • Advanced Power Management Features

  • Supports dynamic power management to reduce power dissipation during idle or light traffic period

  • Supports very low power Wake-on-LAN (WOL) mode when the system enters suspend mode and waits for network event to awake it up

  • RoHS compliance

  • Agency approvals:
    • FCC, IC, CE, IEC/EN60601-1-2, IEC/EN60601-1-11, EN60601-1 (Component)

Applications:

  • ATM Terminals

  • Data Collection

  • Healthcare

  • POS Terminals

  • Remote Diagnostics

  • Remote Monitoring

  • Remote Metering

  • Security Systems

  • Vending Machines


Specifications:

Parameter

Min

Typ. Max. Units

Operating Temperature:
LUHM200E
LUHM200NE
LUHM200


0

-40
-40


+25
+25
+25

+60
+85
+85
°C

Storage / Transportation Temperature

-40

+25 +85 °C

Relative Humidity (non-condensing)

+10

N/A +90 %

Voltage Requirement:

4.4

5.0 5.25 VDC

Current Consumption:

155

160 165 mA

Power Consumption:

682

800 866 mW

Ordering Information

Model Number

Interfaces

VCC

Dimensions

Description

LUHM200
LUHM-200

USB

Ethernet

5 VDC

2.00" x 1.00" x 0.407"(H)

Modules without USB and RJ45 connector

LUHM200NE
LUHM-200NE

USB

Ethernet (RJ45)

5 VDC

2.55" x 1.00" x 0.59"(H)

Modules with USB and RJ45 connector

LUHM200E
LUHM-200E

USB

Ethernet
(RJ45)

5 VDC

2.63" x 1.42" x 0.98" (H)

Stand-alone USB-to-LAN (LUHM200NE with enclosure)
 

Mechanical Diagram & Pin Assignments - LUHM200

LUHM-200
PIN Ethernet PIN USB
Tx+ 5V
2 Tx- 2 DM
3 Rx+ 3 DP
4 Nc1 4 GND
5 Nc2    
6 Rx-    
7 Nc3    
8 Nc4    

Mechanical Diagram - LUHM200NE 

LUHM-200NE

Note:

  1. Pin spacing is 0.100 inch from center to center.

  2. Suggested mating female connector:

             Samtec P/N. #SSW-110-21-G-S (RoHS Thru-Hole)

             Samtec P/N. #SSW-110-22-G-S-VS (RoHS SMT)

  3. Square pins - 0.025" x 0.025"

__________________________________________________________________________

Information furnished by Radicom Research is believed to be accurate and reliable.  However Radicom Research assumes no responsibility for its use, or any infringement of patents or other rights of third parties which may result from its use.  Radicom Research reserves the right to change circuitry at any time without notice.  This document is subject to change without notice.

The information contained herein is subject to change without notice. Logos, trademarks and copyrights are property of their respective owners.

 

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