Wednesday, August 04, 2010

WUSB54GC, comptact usb wifi

WUSB54GC , Go Wireless At Home by Linksys-Cisco

Connect without wires, in more locations. Just plug the easy-to-carry Compact Wireless-G USB Adapter into your computer and get ready to enjoy the convenience of wireless networking – no strings attached.

Wireless In Your Pocket

Connect without wires, in more locations. Just plug the easy-to-carry Compact Wireless-G USB Adapter into your computer and get ready to enjoy the convenience of wireless networking – no strings attached.

Get Connected Easily

Wireless-G technology offers fast connectivity to most wireless networks, so you can access the Internet or networked devices like printers, storage and other computers, wherever you may be: home, office, or on the road.

Easy Setup

Works with laptops or desktops, in an available USB port. Push-button Wi-Fi Protected Setup™ feature makes wireless configuration secure and simple, and the step-by-step Setup Wizard makes it easy to configure to your network's settings.

Powerful Protection

Rest secure – strong WPA encryption helps keep your communications and information private.

Tech Specs

  • Model: WUSB54GC
  • Standards: IEEE 802.11g, IEEE 802.11b, USB 1.1 and 2.0
  • Channels:
    802.11b / 802.11g
    11 Channels (US, Canada)
    13 Channels (Europe)
    14 Channels (Japan)
  • LEDs: Link
  • Protocols:
    802.11b: CCK (11 Mbps), DQPSK (2 Mbps), DBPSK (1 Mbps);
    802.11g: OFDM
  • Transmitted Power:
    802.11g: 14 ± 1.5 dBm (Typical)
    802.11b: 17 ± 1.5 dBm (Typical)
  • Receive Sensitivity:
    11 Mbps: -87 dBm (Typical)
    54 Mbps: -71 dBm (Typical)
  • Security Features: WEP and WPA Encryption
  • Security Key Bits: 64 Bit and 128 Bit

Key Features

  • Compatible with 802.11g and 802.11b (2.4 GHz) stardards
  • Supports USB 2.0 with up to 54 Mbps transfer rate with automatic fallback
  • Supports up to 128-bit WEP and WPA encryption security
  • Supports Wi-Fi Protected Setup (WPS) for simple, secure, coniguration


PMR-410 Magnetic card reader

The PMR-410 are compact Magnetic Card readers with keyboard emulator or TTL or RS-232C output.It's designed with microprocessor and advanced magnetic card reading technology, which is compatible with computers, also available with other PC's or terminals equipment.
The product can be easily applied in the following :
Offices, Computer rooms, Banks & Building societies, Hospital, Gate life, Airports, Universities, Factories. 
note: PMR410 with interface RS-232 , PMR410UT with interface USB.

Specifications:

Model number PMR-410TS 1/2/3
PMR-410RS 1/2/3
PMR-410AS 1/2/3
PMR-410TD 12/23
PMR-410RD 12/23
PMR-410AD 12/23
PMR-410TT 123
PMR-410RT 123
PMR-410AT 123
PMR-410UT
Dimensions 100(L)X34(W)X40(H) mm
Weight 167g5%
Medium format 300 O.E. ~ 4000 O.E.
Card standard ANSI, ISO, ABA
Card feed Bi-direction, 5-45 IPS for reading and 5-35 for encode
Operating voltage 5V DC5% None
Power consumption 5mA without decoder, or 45 mA with decoder
Track configuration Single(1 or 2 or 3) Dual(1 , 2 or 2 , 3) Triple(1, 2, 3) Triple(1, 2, 3)
Output interface TTL or RS-232C or for PC / keyboard emulator USB
Connector cable STRAIGHT WITH OPTIONAL " Y " TYPE
Operation temp. -10C ~ 50C
Humidity 10% ~ 85% RH
Life time 300,000 passes minimum

Tuesday, August 03, 2010

2x15 watt , D-Class Audio Amplifier Board

2x15 watt , D-Class Audio Amplifier Board

Features:
  • Intelligent short circuit protection
  • Intelligent over temperature protection
  • connect to any load 4 or 8 ohm speaker
  • take  standard audio out from any sound system
  • cost-effectife 2 -layer PCB design
  • 36 pin power SOP package

Electrical Characteristics:

class-T architecture
propritary digital power processing technology
requires single 12+ Volt DC

Output power (per channel @VS=12V)
15 watt per channel (4 ohm , 10%  THD + N)
10 watt per channel (4 ohm , 0.1%  THD + N)

easy engineering evaluation plattform for Tripath Technology's TA2024CProduct
Audiophile performance typicaly:
0.04% THD+N (9Wrms, 4ohm)
0.18% IHF-IM (1Wrms, 4ohm)

Efficiency > 88% @full power (RL=8 ohm)
no hetsink required up to 15 watt per channel
MUTE and SLEEP input
Turn on and Turn Off  pop supression

MMA7260 3-Axis Accelerometer Prototype Board

MMA7260 3-Axis Accelerometer Prototype Board
The first generation 3 axis acceleration sensor. 

Users could get acceleration values of X, Y, and Z axises. And it is widely used in shock, slope, and moving detection. Output sensitivity could be selected by simply setting voltage levels on a few pins. The measuring range is selectable among 1.5g,3g, and 6g. It only costs 3uA in sleep mode, and the work current is as low as
500uA.
For more information of MMA7260Q from freescale, you could take reference from the documentation in the chip’s PDF file. It could be found in Freescale website and the accessory CD-ROM.
The output of MMA7260Q is analog mode, so you need an A/D converter to read the acceleration value. Simple sample codes are provided to help you to understand how to integrate it to your design.
We will release a tiny microcontroller demo board which could be connected to this acceleration board, through the 2 rows of bare connectors. Then this board could be converted into a digital interface one.

WIZ145SR module

WIZ145SR module
Feature
   - Support 4 RS-232 serial ports
   - Connect with the Serial Device directly
     *Adding network function simply and quickly
     *Providing Firmware customization
   - High system stability and reliablilty by using W5300
   - Easy and powerful configuration tool program
   - Support DHCP and DNS function
   - Support static as well as dynamic IP setting
   - 10/100 Mbps Ethernet interface, Max 115,200bps serial interface
   - RoHS compliant




Specification

Architecture
TCP / IP
W5300
PHY
Embedded in Included in W5300
MCU
ARM based 32bit MCU
Network
Interface
10/100 Base-T Ethernet (Auto detection)
Protocol
TCP, UDP, IP, ARP, ICMP, IGMP, MAC, DHCP, DNS
Serial
Data
Port
Interface
TTL
Signals
TXD, RXD, RTS, CTS, GND
Parameters
Parity : None, Odd, Even
Data bits : 7, 8 bit
Flow control : None, RTS / CTS, XON / XOFF
Speed
Up to 115,200bps
Serial
Debug
Port
Interface
TTL
Signals
TXD, RXD
Parameters
Parity : None
Data bits : 8 bit
Flow control : None
Speed
115,200bps
Software
Remote Download and Configuration
Temperature
0 ~ 70°C (Operating), -40~85°C (Storage)
Humidity
10~80%
Power
DC 3.3V, Under 250mA
Connector type
2.54mm Pitch Pin-header, 14Pin (1x14)
2.54mm Pitch Pin-header, 28Pin (2x14)
RJ-45 Connector
Size
48.26mm x 61.4mm x 24.7mm

WIZ145SR-EVB (4 serial to LAN )

WIZ145SR-EVB

Feature
   - WIZ145SR Module + WIZ140SR/WIZ145SR Test Board
   - Support 4 RS-232 serial ports
   - Connect with the Serial Device directly
     *Adding network function simply and quickly
     *Providing Firmware customization
   - High system stability and reliablilty by using W5300
   - Easy and powerful configuration tool program
   - Support DHCP and DNS function
   - Support static as well as dynamic IP setting
   - 10/100 Mbps Ethernet interface, Max 115,200bps serial interface
   - RoHS compliant

Specification

Architecture
TCP / IP
W5300
PHY
Embedded in Included in W5300
MCU
ARM based 32bit MCU
Network
Interface
10/100 Base-T Ethernet (Auto detection)
Protocol
TCP, UDP, IP, ARP, ICMP, IGMP, MAC, DHCP, DNS
Serial
Data
Port
Interface
TTL
Signals
TXD, RXD, RTS, CTS, GND
Parameters
Parity : None, Odd, Even
Data bits : 7, 8 bit
Flow control : None, RTS / CTS, XON / XOFF
Speed
Up to 115,200bps
Serial
Debug
Port
Interface
TTL
Signals
TXD, RXD
Parameters
Parity : None
Data bits : 8 bit
Flow control : None
Speed
115,200bps
Software
Remote Download and Configuration
Temperature
0 ~ 70°C (Operating), -40~85°C (Storage)
Humidity
10~80%
Power
DC 5V, Under 250mA
Connector type
4 DB9 Connector for Serial Data Port
1 DB9 Connector for Serial Debug Port
1 RJ-45 Connector
Size
48.26mm x 61.4mm x 24.7mm

WIZ107SR-EVB (RS-232 to LAN)

WIZ107SR-EVB

RS232 interface test EVB for WIZ107SR (RS-232 to LAN)

Feature
  - Connect with the Serial Device directly
    * Adding Network Function Simply and Quickly
    * Providing Firmware Customization
  - High System Stability and Reliability by using W7100 Hardware Chip
  - Supports Serial Configuration &ndash with Simple and Easy command
  - Supports Password for the Security
  - Easy & Powerful Configuration Tool Program
  - 10/100 Ethernet Interface and max 230Kbps Serial Interface
  - RoHS Compliant

**module only available with special order.

Specification

Architecture TCP / IP W7100
PHY Included in W7100
Auto negotiation (Full-duplex and Half-duplex)
Auto MDI / MDIX
Serial RS-232C
MCU Included in W7100
Fully software compatible with industrial standard 8051
Internal 2KBytes Boot ROM
Internal 64KBytes embedded program FLASH memory
Internal 256Bytes embedded data FLASH memory
Internal 64KBytes embedded SRAM
Internal 32KBytes memory for TCP/IP data communication
Serial Interface RS-232C
Signals TXD, RXD, RTS, CTS, GND
Parameters Parity None, Even, Odd
Data bits 7,8
Flow Control None, RTS/CTS, XON/XOFF
Speed Up to 230Kbps
Dimensions 30mm X 45mm (PCB width x length)
Connector type 2.54mm Pitch 12 pins
Input Voltage DC 5V
Power Consumption Under 250mA
Temperature 0° C ~ 70° C (Operating),
-40° C ~ 85° C (Storage)
Humidity 10~90%


WIZ108SR-EVB

WIZ108SR-EVB

RS422/RS485-to-Ethernet

Feature
  - Connect with the Serial Device directly
    * Adding Network Function Simply and Quickly
    * Providing Firmware Customization
  - High System Stability and Reliability by using W7100 Hardware Chip
  - Supports Serial Configuration &ndash with Simple and Easy command
  - Supports Password for the Security
  - Easy & Powerful Configuration Tool Program
  - 10/100 Ethernet Interface and RS-422 / RS-485 Interface support
  - ROSH Compliant 

**Module only available with special order

Specification


Architecture
TCP / IP
W7100
PHY
Included in W7100
Auto negotiation (Full-duplex and Half-duplex)
Auto MDI / MDIX
Serial
RS-422 / RS-485
MCU
Included in W7100
Fully software compatible with industrial standard 8051
Internal 2KBytes Boot ROM
Internal 64KBytes embedded program FLASH memory
Internal 256Bytes embedded data FLASH memory
Internal 64KBytes embedded SRAM
Internal 32KBytes memory for TCP/IP data communication
Serial
Interface
RS-422 / RS-485
Signals
RS-485 TRXD+, TRXD-
RS-422 TXD+, TXD-, RXD+, RXD-
Parameters
RS-422 / RS-485 Select
RS-485 Direction control
Speed
Up to 230Kbps
Dimensions
30mm X 45mm (PCB width x length)
Connector type
2.54mm Pitch 12 pins
Input Voltage
DC 5V
Power Consumption
Under 250mA
Temperature
0° C ~ 70° C (Operating),
-40° C ~ 85° C (Storage)
Humidity
10~90%

WIZ220-IO module

WIZ220-IO module
Webserver based IO control module
Key Features
  - Remote I/O Monitoring and Control with Ethernet
  - 8 Digital Input Ports
  - 8 Digital Output Ports
  - 2 Analog Input Ports (12 bit resolution)
  - 2 Analog Output Ports (12 bit resolution)
  - Supports Application Program
  - Supports WebServer
Specifications
Network Interface
10BaseT/100BaseTX
Auto Negotiation (Full-duplex and half-duplex)
Auto MDIX
Digital Input
Input Port 8 ports
Input Type Voltage
Low level input voltage -0.5V ~ 0.8V
High level input voltage 2.0V ~ 5.5V
Digital Output
Output Port 8 ports
Output Type Voltage
Low level output voltage MAX 0.4V
High level output voltage MIN 2.4V
Analog Input
Input Port 2 ports
Resolution 12-bit
Input Type Voltage
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DC 5V

WIZ125SR , serial 2 port of RS-232 to LAN

WIZ125SR , serial 2 port of RS-232 to LAN 

Feature
   - Connect with the Serial Device directly
     *Adding network function simply and quickly
     *Providing Firmware customization
   - High system stability and reliablilty by using W5100
   - Easy and powerful configuration tool program
   - Support 2 serial ports
   - Support DHCP, PPPoE and DNS
   - Support PPPoE connection for ADSL
   - Support static as well as dynamic IP setting
   - Support password for the security
   - 10/100 Mbps Ethernet interface, Max 230Kbps serial interface
   - RoHS compliant

Specs:




Architecture
TCP / IP
W5100
PHY
Embedded in Included in W5100
MCU
ARM Cortex-M3
Network
Interface
10/100 Base-T Ethernet (Auto detection)
Protocol
TCP, UDP, IP, ARP, ICMP, IGMP, MAC, DHCP, PPPoE, DNS
Serial
Port
2 UART(RS-232C)
Serial format
Data bits 7,8
Stop bits 1,2
Parity None, Odd, Even
flow control
None, XON/XOFF, CTS/RTS
signal
TXD, RXD, RTS, CTS, GND
Speed
1200bps ~ 230Kbps
Software
Remote Download and Configuration
Temperature
0 ~ 70°C (Operating), -40~85°C (Storage)
Humidity
10~90%
Power
DC 5V, 220mA(max)
Connector type
2 ports DSUB-9 connector
Size
60mm x 85mm