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SX-SDMAN2 Radio Module

802.11a/b/g/n Wi-Fi Plus Bluetooth SDIO Module

The Silex SX-SDMAN2 is a dual-band 802.11a/b/g/n plus Bluetooth4.0 SDIO combo module that is based on the SX-SDPAN2 (Qualcomm Atheros QCA6234). It supports both 1x1 and 2x2 antenna configurations for applications that require higher performance.

Top Features:

  • Dual band SDIO module with 802.11 a/b/g/n WLAN plus BT 4.0
  • Improved performance and range when configured in 2x2 MIMO mode
  • Atheros AR6234 System in Package (SIP) based design
  • Data rates upto 150Mbps in 1x1 mode, and upto 300Mbps in 2x2 mode
  • FCC/IC/ETSI/TELEC modular certication
  • Option to support antenna diversity in 2x2 configuration

Applications:

The SX-SDMAN is for battery operated devices like portable medical devices, industrial tablet devices, barcode scanners, mobile printers, and many more. It integrates both WLAN and BT functionality in a single board design to provide a cost-effective WiFi and Bluetooth co-existence implementation.

The SX-SDMAN2 in 2x2 MIMO offers improved WLAN throughput, range and robustness to devices including patient monitors, printers, handheld terminals and more to provide robust Wi-Fi Connectivity.

Features and Benefits:

  • IEEE 802.11a/b/g/n conformity (2.4 GHz & 5 GHz)
  • Data rates upto 150Mbps in 1x1 mode, and upto 300Mbps in 2x2 MIMO mode
  • Supports IEEE 802.11e, IEEE 802.11h and IEEE 802.11i
  • Supports SDIO 2.0 as host IF of wireless LAN
  • Optionally supports Tx/Rx software selection diversity in 2x2 mode
  • Supports Bluetooth 4.0 + LE dual mode
  • Supports TDMA Wi-Fi/Bluetooth coexistence
  • Supports UART as the host IF of Bluetooth
  • Calibrated Tx Power per module
  • FCC/IC/ETSI/TELEC modular certification
  • Connector mount and surface mount versions

    General Specifications

    Items

    Specifications

     Product Name

     SX-SDMAN2-2830S (Surface Mount)

     SX-SDMAN2-2830C (Board to Board)

     Chipeset

     QCA6234X

     Connector Type

     SMT : 60 pins direct solder pads

     B2B : 40 pins board to board connector

     Antenna Connectors

     U.FL Alternative connector x 2

     Antenna Configuration

     2x2 MIMO (2T2R)

     1x1 mode (1T1R)

     Device Interfaces

     SDIO v2.0 for Wi-Fi

     UART for Bluetooth

     RF Interface

     IEEE802.11a/b/g/n/e/h

     Bluetooth 4.0+LE Dual mode

     Dimensions

     SMT: 19.00 x 22.00 x 2.25 mm

     B2B: 24.00 x 24.00 x 4.45

     MTBF

     90,000 hours

     Power Supply Voltage

     3.3V

     Modular Certifications

     FCC/IC, CE, TELEC