ATBM6461 is 2.4GHz, 1T1R, IEEE 802.11b/g/n/ax low power Wi-Fi chip with 4Mbytes or 8Mbytes embedded flash memory. Support low power active Wi-Fi connection and wake-up system via Wi-Fi network.
Wi-Fi Features ? ATBM6461 includes Wi-Fi protocol accelerator, low power MCU, multiple interface and Power-Management subsystem ? Support IEEE 802.11 b/g/n/ax and 20MHz bandwidth ? Two 32bits CPU cores with speed up to 160MHz ? Support 802.11n/ac/ax LDPC TX and RX ? Support 1024QAM modulation ? Support all data rates of MCS0 to 11, up to 286.8Mbps for both TX and RX ? Support DL/UL MU-MIMO, OFDMA ? Support TWT technology ? Wi-Fi protocol stack runs on chip, and support 50Mbps SDIO video transmission simultaneously ? Built-in 832KB RAM ? Built-in 32Mbits (4Mbytes) or 64Mbits (8Mbytes) SPI Flash memory and support firmware encryption protection in flash memory ? Built-in 2048bits eFuse ? Support WPA, WPA2, WPA3 personal ? Update firmware via UART and SPI, support OTA by host SoC via SDIO interface ? 24.0MHz crystal with internal oscillator ? Flexible RTC clock source from on-chip RC oscillator or external 32.768KHz crystal. To use external 32.768KHz crystal can reduce power consumption in sleep mode. ? Support low power and very low power application for battery powered product ? 6x6mm2, 60pin QFN package ? ATBM6461-EH4: 4MB Flash ? ATBM6461-DH8: 8MB Flash | Bluetooth Features ? Support BLE v5.0 ? Support BLE Coded PHY (Long range) ? Tx power Max. 15dBm (class 1) ? Support BLE 1Mbps and 2Mbps ? Support Wi-Fi and BLE coexistence (time division) ? Support Wi-Fi pairing using BLE Peripheral Interface ? Two channels 10bit SAR ADC ? 38 configurable GPIOs ? 38 configurable PWM signal outputs, and output 12 channels PWM signal simultaneously ? One I2C slave and three configurable I2C master ? Three configurable UART interfaces ? One SPI slave and three SPI masters ? SDIO 2.0 compliant interface |
Battery powered products:
? IP camera
? Smart door bell
? Smart peephole
? Smart door lock
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