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3. TECHNICAL BRIEF
3.7.1 Features
System Level Features • Industry's most integrated 65 nm single-chip combo device - Single-band
(2.4 GHz) 802.11b/g/n or dual-band (2.4 GHz and 5 GHz) 802.11a/b/g/n with Bluetooth 2.1 + EDR and
FM receiver and transmitter - Lowest overall cost solution • Full featured, on-chip Power Management
Unit - Supports direct battery (2.3V to 5.5V) connection • Single driver software architecture for easy
migration from existing to future embedded WLAN and Bluetooth devices • Integrates InConcert™
collaborative BT-WLAN coexistence with the industry's most robust coexistence performance -
Supports IEEE 802.15.2 external three-wire coexistence scheme enabling support for additional
wireless technologies like WiMax® • Shared Bluetooth and WLAN receive signal path (eliminates the
need for an external power splitter while maintaining excellent sensitivity for both Bluetooth and
WLAN)
• Bluetooth and FM Key Features • Bluetooth Core Specification Version 2.1 + EDR compliant with
provisions supporting future specifications • Bluetooth Class 1 or Class 2 transmitter operation •
Supports extended Synchronous Connections-Oriented (eSCO) transport for enhanced voice quality
(by allowing retransmission of dropped packets) • Host Interface support - Host Controller Interface
(HCI): High-speed UART - Audio: PCM - FM Control: HCI and BSC (I2C-compliant) ports - FM Audio:
Stereo analog input and output, bidirectional I2S, and PCM ports • Increased battery life (reduced in
power consumption in all operating modes) • FM receiver and transmitter (76 MHz to 108 MHz FM
bands); Standards supported: - European Radio Data Systems (RDS) - North American Radio Broadcast
Data System (RBDS) • Programmable FM transmit output power • Supports two simultaneous
Advanced Audio Distribution Profiles (A2DP) for sharing music between two stereo Bluetooth headsets
• Wideband speech support • Packet Loss Concealment (PLC) for improved RF link budget to headsets
WLAN Key Features • 802.11 a/b/g/n compliant • Supports a variety of 802.11n optional features
such as Space Time Block Coding (STBC), Short Gual Interval (SGI), A-MPDU aggregation, Block Ack,
Greenfield, RIFS • Industry-leading low-active transmit and receive power consumption and ultralow
power in standby and idle modes • Supports IEEE 802.11d/e (WMM, QoS, WMM-PS), h, i, j (upgrades
available for k, r, w) • Supports standard host interfaces SDIO v1.2 (50 MHz, 4-bit and 1-bit) and SPI (48
MHz) • Integrated CPU with on-chip memory for a complete WLAN subsystem (minimizes the need to
wake up the applications processor) • Internal fractional nPL, allowing support for a wide range of
reference clock frequencies • Security - WPA and WPA2 (personal) for powerful encryption and
authentication - AES and TKIP in hardware for faster data encryption and 802.11i compatibility -
Supports Cisco® Compatible Extensions (CCX - CCX4.0) - SecureEasySetup™ for simple Wi-Fi setup and
WPA2/ WPA security configuration • Worldwide regulatory support (global products supported with
worldwide homologated design) • Integrated power amplifier, baluns and LNA to meet the
requirements of most handheld system (option to support external FEM)
LGE Internal Use Only
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Copyright © 2010 LG Electronics. Inc. All right reserved.
3. TECHNICAL BRIEF
Only for training and service purposes
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