KEY FEATURES

BL606/BL608 is a highly integrated Wi-Fi chipset for low-power application.

Wi-Fi subsystem contains 1x1 11n, 802.11b/g/n radio, baseband and MAC designs. Microcontroller subsystem contains ARM Cortex-M4 processors with floating point units, high-speed cache and memories. Power Management Unit controls low-power modes. Moreover, variety of security features are supported.

Peripheral interfaces include UART, SDIO, QSPI, SPI, I2C, I2S, PDM, PWM, ADC, DAC, PIR, and GPIOs.

 

 

 

APPLICATIONS

Wi-Fi

  • IEEE 802.11 b/g/n (2.4GHz, 1x1)
  • Supports 20MHz, 40MHz bandwidth
  • Wi-Fi security WEP/WPA/
    WPA2 personal/WPA2 enterprise/WPS
  • Support SoftAP and sniffer modes
  • Simultaneously STA and SoftAP modes
  • Support P2P
  • Smart connection
  • Multi-cloud connectivity
  • Wi-Fi and Bluetooth LE coexistence
  • Integrated balun, PA/LNA

Peripherals

  • One SDIO 3.0 master
  • One SDIO 2.0 slave
  • One SPI master/slave
  • Three UART
  • Two I2C master/slave
  • Two I2S master/slave
  • One PDM master/slave
  • Six PWM channels
  • 25 GPIOs
  • 12-bit general ADC
  • 10-bit general DAC
  • PIR support

Microcontroller Subsystem

  • ARM® Cortex®-M4 with FPU
  • L1 cache
  • Eight DMA channels
  • One RTC timer update to one year
  • Two 64b, Four 32b general purpose timers
  • DFS from 1MHz to 160MHz
  • SWD development support
  • XIP QSPI flash support

Power Modes

  • Off
  • Hibernate
  • Normal Sleep/Idle
  • Normal Active
  • Active Rx
  • Active Tx

Memory

  • 392KB SRAM
  • 256KB ROM
  • 2KB eFuse
  • Embedded 8/16/32Mb flash (Optional)
  • Embedded 8/16/32Mb pSRAM (Optional)

Clock

  • Support XTAL 24/26/32/38.4/40/52MHz
  • Internal RC 32KHz crystal oscillator
  • Internal RC 32MHz crystal oscillator
  • Internal System PLL
  • Internal Audio PLL

Security

  • Secure boot
  • Secure debug ports
  • Support sensitive SW isolation
  • AES 128/192/256 bits
  • MD5, SHA-1/224/256/384/512
  • TRNG

Package Type

  • 40 pin QFN
  • 56 pin QFN

 

DOWNLOADS

  • Low-Power WiFi

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