深圳市桑尼奇科技有限公司

 l CW2438-44

IEEE 802.11 b/g/n single-band radio with an internal power amplifier. LNA, and T/R switch l Bluetooth V4.2 with intergratedintegrated class 1 PA l Concurrent Bluetooth and WLAN operation l ON-chip WLAN driver execution capable of supporting IEEE 802.11functionlity l Simultaneous BT/WLAN reception with a single antenna l WLAN host interface options: l SDIO v2.0, interface default and high-speed timing l gSPI--up to a 50 MHz clock rate l BT UART (up to 4Mbps) host digital interface that can be used concurrently with the above WLAN host interfaces l ECI-enhanced coexistence support, which coordinaescoordinates BT SCO transmissions around WLAN reeptionsreceptions l PCM for BT audio l HCI high-speed UART(H4 and H5) transport support l Wideband speed support(16bits, 16khz sampling PCM, through PCM interfaces) l Bluetooth SmartAudio technology improves voice and music quality to headsets l Bluetooth low power inquiry and page scan l Bluetooth Low Energy(BLE) support l Bluetooth Packet Loss concaimentconcealment (PLC) l Multiple simultaneous A2DP audio streams 1.2 Applications l IP camera l Tablet l Smart appliances l Other multimedia devices l Mobile devices l Network devices l Smartphone 1.3 Descriptions This module is designed around Cypress® CYW43438. The Cypress CYW43438 is a highly integrated single-chip solution and offers the lowest RBOM in the industry for smartphones, tablets, and a wide range of other portable devices. The chip includes a 2.4 GHz WLAN IEEE 802.11 b/g/n MAC / baseband / radio, and Bluetooth 4.2. In addition, it integrates a power amplifier (PA) that meets the output power requirements of most handheld systems, a low-noise amplifier (LNA) for best-in-class receiver sensitivity, CW2438-44 www.sziton.com V2.1 - May, 2020 ITON Technology Corp. Page 4 of 17 and an internal transmit/receive (iTR) RF switch, further reducing the overall solution cost and printed circuit board area. The WLAN host interface supports gSPI and SDIO v2.0 modes, providing a raw data transfer rate up to 200 Mbps when operating in 4-bit mode at a 50 MHz bus frequency. An independent, high-speed UART is provided for the Bluetooth host interface. Using advanced design techniques and process technology to reduce active and idle power, the CYW43438 is designed to address the needs of highly mobile devices that require minimal power consumption and compact size. It includes a power management unit that simplifies the system power topology and allows for operation directly from a rechargeable mobile platform battery while maximizing battery life. The CYW43438 implements the world's most advanced Enhanced Collaborative Coexistence algorithms and hardware mechanisms, allowing for an extremely collaborative WLAN and Bluetooth coexistence<（点击即可咨询芯片详细信息）>

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建议零售价格仅用于预算，以元为单位，并且价格是浮动的。 若要查询有关批量价格、本地货币价格或交付报价的信息，请与公司联系。（点击咨询）