CYW43907
Wi-Fi 4 (802.11n) dual-band Wi-Fi SoC with embedded application processor
Infineon’s AIROC™ CYW43907 is a Wi-Fi 4 (802.11n) dual-band Wi-Fi SoC with embedded 320 MHz Arm® Cortex®-R4 application processor and 2 MB of on-chip memory. With a powerful processor, large on-chip memory, rich set of peripherals, 802.11n connectivity and networking stack provided by Infineon’s ModusToolbox™, the CYW43907 offers everything needed to quickly build a wide variety of secure cloud applications without relying on a host processor.
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320MHz ARM Cortex R4
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SRAM (2MB)
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ROM (640KB)
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802.11b/g/n compliant, Dual-band (2.4/5 GHz)
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20/40 MHz channels, up to 150 Mbps PHY data rate
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VHT20/40 for 5 GHz, HT20 for 2.4 GHz, Legacy rates
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Internal PA/LNA for WLAN
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Optional external PA for 5GHz
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SDIO 3.0
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SPI x2, QSPI
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UART x3
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Ethernet (RMII/MII)
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I2S x2
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I2C x2
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PWM x6
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GPIO x17
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2-wire SECI for external BT/LTE
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316-ball WLCSP (0.2mm ball pitch)
