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https://github.com/socxin/bk7238
L2 R2:bekencorp Wi-Fi/BLE SoC (BK7238)
https://github.com/socxin/bk7238
bekencorp ble qfn20 qitas soc wifi
Last synced: about 20 hours ago
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L2 R2:bekencorp Wi-Fi/BLE SoC (BK7238)
- Host: GitHub
- URL: https://github.com/socxin/bk7238
- Owner: SoCXin
- Created: 2019-04-26T03:39:17.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2023-01-02T12:58:34.000Z (almost 2 years ago)
- Last Synced: 2024-11-05T10:33:40.329Z (about 2 months ago)
- Topics: bekencorp, ble, qfn20, qitas, soc, wifi
- Homepage:
- Size: 2.93 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
Awesome Lists containing this project
README
# [BK7238](https://doc.soc.xin/BK7238)
* [bekencorp](http://www.bekencorp.com/):[RISC-V](https://doc.soc.xin/architecture/riscv)
* [L2R2](https://github.com/SoCXin/Level):160 MHz## [简介](https://doc.soc.xin/BK7238)
[BK7238](http://www.bekencorp.com/index/goods/detail/cid/42.html) 是一款高度集成的单芯片Wi-Fi802.11n和低功耗蓝牙(BLE)5.2组合解决方案,专为低功耗和小空间应用设计的。
### 关键特性
* 160 MHz
* 288KB SRAM + 1MB/2MB SiP FLASH
* 802.11b/g/n 1x1协议,支持20/40 MHz带宽和STBC
* 支持BLE v5.1,-90dB灵敏度和20dBm输出功率
* QFN40(5x5mm)/QFN32(4x4mm)/QFN20(3x3mm)
* 工作温度范围 -40 至 +105°C#### Wi-Fi
* IEEE 802.11 b/g/n 1x1,支持 20 MHz
* 输出功率功率高达 +19 dBm
* 接收器灵敏度 -99 dBm#### BLE
* BLE 5.2 1 Mbps、2 Mbps 和远距离(125 kbps 和 500 kbps)
* 蓝牙测向:到达角 (AoA) 和出发角 (AoD)
* 支持多达16根天线的天线阵列,实现室内精准定位
* 集成蓝牙 LE/WLAN 共存 (PTA)#### 功耗
* 2.7-3.6V VBAT
* 主动模式 RX:30 毫安
* 正常待机模式:300 μA
* 低电压待机模式:75 μA
* 关断模式:0.5 μA外设
* GPIO:QFN32中有19个,QFN20中有9个
* 1个SPI
* 2个UART:1个支持闪存下载
* 1个I2C
* 1个具有6个通道的通用DMA控制器(GDMA)
* 6个32位PWM
* 10位SARADC,最多6个通道
* 6个通用32位定时器/计数器
* 1个看门狗定时器
* 1个实时计数器(RTC)
* 1个温度传感器
* 1个真随机数生成器(TRNG)### [收录资源](https://github.com/SoCXin/BK7238)
* [参考资源](src/)
* [参考文档](docs/)
* [参考工程](project/)### [选型建议](https://github.com/SoCXin)
[BK7238](https://github.com/SoCXin/BK7238)
### [www.SoC.xin](http://www.SoC.Xin)