Data Sheet

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LS004ONWNS Datasheet
1. Introduction
Product Overview and Functional Description
The LS004ONWNS is a highly integrated, single-band (2.4 GHz) IEEE 802.11n 1x1 Module,
specifically designed to support High Throughput (HT) data rates for Wi-Fi products.
The device integrates Direct Sequence Spread Spectrum (DSSS) and Orthogonal Frequency
Division Multiplexing (OFDM) baseband modulation, Medium Access Controller (MAC), CPU,
memory, host interface, and direct-conversion Wi-Fi radio.
For security, the 802.11i security standard is supported through several protocols. And for
video, voice, and multimedia applications, 802.11e Quality of Service (QoS) is supported.
Host interfaces include USB 2.0 and SDIO 2.0 to connect the Wi-Fi radio to the host processor.
2. Features
• Support 802.11 b/g/n
• Single-band: 2.4 GHz
• 1x1 SISO and HT20 operation
• Up to MCS7 data rates (72.2 Mbps)
• 802.11e Quality of Service (QoS)
• Thick MAC architecture
• Simultaneous operation
- Mobile AP and STA
- Wi-Fi direct and STA
• Supports WPA2/WPA2 mixed mode and WPA3 security standards
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