Data Sheet

K019-CW43-DW datasheet_V1.6_15042020.doc | Shawn Xiao

2. Features

2.1 WLAN

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IEEE 802.11a/b/g/n/ac dual-band radio with virtual-simultaneous dual-band operation

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Single-stream spatial multiplexing up to 433.3 Mbps data rate.

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Supports 20, 40, 80 MHz channels with optional SGI(256 QAM modulation)

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Low power consumption and high performance

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Supports standard SDIO v3.0 and backward compatible with SDIO v2.0 host

interfaces. - SDIO v3.0(4-bit) — up to 208 MHz clock rate in SDR104 mode

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Fully speed operation with Piconet and Scatternet support

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Backward compatible with SDIO v2.0 host interfaces

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PCIe mode complies with PCI Express base specification revision 3.0 compliant Gen1

interface for ×1 lane and power management base specification.

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SZIE：12mm * 12mm * 1.5mm (L*W*H) LGA package

2.2 Bluetooth

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Complies with Bluetooth Core Specification Version 5.0 with provisions for supporting

future specifications

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Simultaneous BT/WLAN reception with a single antenna

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Enhanced Data Rate(EDR) compliant for both 2Mbps and 3Mbps supported

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Interface support, host controller interface (HCI) using a highspeed UART interface

and PCM for audio data.

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BT UART (up to 4 Mbps) host digital interface that can be used concurrently with the

above WLAN host interfaces.

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Mesh Internet (many to many)