Dual Radio Module combines WLAN and Bluetooth v2.0 with EDR.June 9, 2010 -
Supplied in 10 x 11.3 x 1.5 mm package, WLBT8111/WLBT8112 dual radio module conforms to IEEE 802.11b/g wireless LAN and Bluetooth v2.0 with Enhanced Data Rate. Feature set for WLAN includes IEEE 802.11i security, QoS traffic prioritization, and sleep mode, while Bluetooth feature set includes v2.0 with EDR for optimal throughput and real-time data profiles. Targeting mobile phones and consumer electronics, module provides single RF interface to support shared antenna configuration.
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Original Press release
SyChip
Parkway Centre II
Plano, TX, 75093
USA
WLAN / BT Product Brief LGEE1W8GZC (WLBT8111) LGEE1W8KCC (WLBT8112)
Verion Veron0.1
Features and Benefits
Thin package:1.5mm
Small footprint:10mm x 11.3mm
Multiple power-save modes to maximize battery life
Advanced Security
Bluetooth active signaling interface for optimum packet efficiency
QoS Packet prioritization for time sensitive payload.
Independent / Shared Antenna
OS Support for Windows Mobile®, Linux®
WLAN SDIO / SPI Host Interfaces
BT UART / USB Host interfaces
WLAN 802.11b/g and BT V2.0 EDR Module
SyChip Inc. introduces the types GZ and KC, WLBT8111 / WLBT8112, a dual radio module conforming to IEEE 802.11b/g wireless LAN and Bluetooth version 2.0 with Enhanced Data Rate.
The new Module provides the best of both wireless LAN and Bluetooth in a compact package. The feature set for WLAN includes IEEE 802.11i security, Quality of Service (QoS) traffic prioritization for VoIP and multimedia applications, an ultra low power sleep mode. The feature set for Bluetooth includes v2.0 with EDR for high throughput along with real time data profiles for audio packets. An internal Bluetooth signaling interface along with AFH is utilized for enhanced co-existence for the two radios who share the same 2.4 GHz spectrum.
The module provides a single RF interface to support a shared antenna configuration. The primary benefit of shared antenna is maximized range and minimized host PCB area as only one antenna is needed.
This module is targeted to Mobile Phones and consumer electronics where high integration, proven coexistence, and fast design cycles are highly valued.
The module integrates the latest silicon technology for mobile client Wireless LAN and Bluetooth offering the best feature set while minimizing space and power consumption.
This module utilizes a QFN package and allows direct attachment to the main Printed Circuit board utilizing industry standard surface mount technology processing for high volume production.
WLBT8111/8112 Block Diagram
Specifications:
Standards Conformance: 802.11b/g WLAN, BT v2.0 EDR
Frequency Range: 2.4 to 2.5 GHz
Operational Voltage range:1.8, 3.0, 3.6Vdc
WLAN Host Interface: 1.8 or 3.3vdc
BT Host Interface 1.8vdc for 8111, 3.0v for 8112
WLAN RF Power: +12 to +15dBm
BT RF Power: +0dBm
WLAN Sleep current: 250uA
Receive DC Current: 250mA
Transmit DC Current: 210 mA
BT current 17 - 36mA.
BT Sleep current: 42uA
Physical Dimensions: 10mm x 11.3mm x 1.5mm
RF Interfaces: PCB pad
WLAN Host Interfaces: SDIO, SPI
BT Host Interface: UART, USB
Visit our website: www.sychip.com
Corporate Headquarters
Parkway Centre II
2805 North Dallas Parkway, Suite 400
Plano, TX 75093 U. S. A.
Tel: (1) 972-202-8888 - Fax: (1) 972-633-0327
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