Data Sheet

3 / 21 SKB378-DA-001,A/1
深圳市天工测控技术有限公司
Skylab M&C Technology Co., Ltd
SKB378 规格书 datasheet
目录 Contents
1. 简介 Brief Introduction ............................................................................................................................. 4
2. 特点 Features .......................................................................................................................................... 4
3. 应用场景 Applications ..............................................................................................................................5
4. 应用框图 Application Block Diagram ...................................................................................................... 6
5. 管脚定义 Pinout Description ....................................................................................................................7
6. 接口简介 Interfaces Introduction ............................................................................................................. 9
6.1 数字输入输出引脚 Digital I/Os ........................................................................................................ 9
6.2 通用同步/异步接收机/发射机 Universal Synchronous/Asynchronous Receiver/Transmitter .... 11
6.3 两线双向通信接口（兼容 I2C）Two-wire Interface (I2C Compatible) ........................................11
6.4 程序烧录口 Flash Program I/Os ................................................................................................... 12
6.5 脉冲密度调制接口 Pulse Density Modulation(PDM) Interface ...................................................12
6.6 模数转换 Analog to Digital Converter ......................................................................................... 12
7. 模组参数 Module Specifications ............................................................................................................13
8. 参考设计原理图 Reference Schematic ................................................................................................. 16
9. PCB 设计参考 PCB Design Guide .........................................................................................................18
10. 生产过程推荐 Manufacturing Process Recommendations .................................................................19
10. 包装信息 Packaging Specification ...................................................................................................... 20
12. 订购信息 Ordering Information ............................................................................................................20
13. 联系信息 Contact Information ............................................................................................................. 21