Silicon Labs推出最新BLE 5.2 SoC芯片BG22
乐虎游戏科技6月17日最新消息,Silicon Labs今日早上10点在线上召开最新SoC芯片BG22的线上研讨会,公布了BG22的性能参数,采用ARM Cortex-M33内核。
ARM Cortex-M33 with TrustZone:
38.4/76.8 MHz
352/512 B of flash
32kB RAM
Radio:
Bluetooth 5.2
TX: -27 to +6 dBm
RX: .96 to 107 dBm
1M, 2M and E Coded PHY's
AoA & AoD
Perlpherals Fit for Purpose:
2x USART, 2x 12C, 2u PDM and GPIO
12-bit ADC (16 channels)
Bult-in temperature sensor with+/ 1.5℃
Bult-in 32 kHz, 500ppm seep clock
Ultra-Low Power:
3.5 mA TX (rado)
2.6 mA RX (radio)
1.4 A EM2 with 32 kB RAM
0.5 jA w/ RTCin EM4
Security:
AES128/256,SHA-1, SHA-2 (256-bit)
ECC lup to 256 bi), ECDSA and ECDH
True Random Number Generator (TRNG)
Secure boot with RTSL
Secure debug with lock/unlock
World Class Software:
Bluetooth 5.2
Bluetooth mesh LPN
Direction FInding
Compact Size:
5x5 QFN40 (26 GPIO)
4x4 QFN32 (18 GPIO)
4x4 TQFN32 (18 GPIO)
同时Silicon Labs 公布BG22的三种不同参数的SoC型号。
乐虎游戏科技了解到,BG22虽然支持BLE5.2,但是官方未针对LE Audio进行开发,故不支持LE Audio。同时Silicon Labs推出了两款蓝牙模块:SIP模块BGM220S和PCB模块BGM220P。这两款模块均是2020年Q3开始出货。