CSR1012经典蓝牙技术数据手册

需积分: 10 44 浏览量更新于2024-07-16 收藏 573KB PDF 举报

"csr1012-data-sheet.pdf 是一份由 Qualcomm Technologies International, Ltd. (原名 Cambridge Silicon Radio Ltd.) 出版的技术文档，主要关注经典蓝牙SPP（Serial Port Profile）技术。这份文档可能包含了关于 CSR 蓝牙芯片 CSR1012 的详细规格、性能参数以及应用指南。文档的分发受到限制，未经 Qualcomm 授权，不得在公共服务器或网站上发布。同时，任何对文档的使用、复制、修改或部分内容的公开都需要 Qualcomm 的书面许可。随附的软件遵循 Qualcomm 的供应条款或相应许可协议。" 在 CSR1012 数据表中，我们可能会发现以下关键知识点： 1. **CSR1012芯片概述**：CSR1012 是一款针对低功耗蓝牙应用设计的集成电路，适用于物联网(IoT)设备，尤其是那些需要与主机设备进行串行通信的场景。 2. **经典蓝牙SPP**：Serial Port Profile 是蓝牙技术的一个配置文件，允许蓝牙设备模拟串行端口进行数据传输，使得非蓝牙设备可以通过蓝牙接口轻松连接，例如智能手机与蓝牙模块间的通信。 3. **性能参数**：文档会详细列出 CSR1012 的工作频率范围、传输距离、数据速率、功耗等关键性能指标，这对于开发者评估其在特定应用中的适用性至关重要。 4. **功能特性**：CSR1012 可能包含低功耗模式、安全加密、多连接支持等功能，这些特性使得它在智能穿戴、传感器网络、远程控制等领域有广泛的应用。 5. **硬件接口**：CSR1012 的引脚定义、外围接口如I2C、SPI、UART等将被详细描述，这对于硬件工程师进行电路设计是必不可少的信息。 6. **软件支持**：Qualcomm 可能提供与 CSR1012 配套的固件和开发工具，开发者可以利用这些资源进行应用程序开发和设备调试。 7. **许可和法律信息**：文档强调了 Qualcomm 的商标权和其他公司产品的名称可能是注册商标，使用时需遵守相应的许可协议和条款。 8. **技术支持**：用户可能需要访问 https://www.csrsupport.com/CSRTermsandConditions 获取更多的支持信息，包括软件许可、服务条款等。总体来说，"csr1012-data-sheet.pdf" 是一个深入理解 CSR1012 芯片特性和实现蓝牙SPP连接的重要技术资源，对于研发人员和工程师来说，它是设计和集成蓝牙解决方案的基础。

6.4.2 Multi-slave Operation .................................................................................................................. 30

7 Power Control and Regulation .......................................................................................................................... 31

7.1 Switch-mode Regulator ............................................................................................................................ 31

7.2 Low-voltage VDD_CORE Linear Regulator ............................................................................................. 31

7.3 Reset ........................................................................................................................................................ 31

7.3.1 Digital Pin States on Reset ......................................................................................................... 31

7.3.2 Power-on Reset .......................................................................................................................... 32

8 Example Application Schematic ........................................................................................................................ 33

9 Electrical Characteristics ................................................................................................................................... 34

9.1 Absolute Maximum Ratings ..................................................................................................................... 34

9.2 Recommended Operating Conditions ...................................................................................................... 34

9.3 Input/Output Terminal Characteristics ...................................................................................................... 35

9.3.1 Switch-mode Regulator .............................................................................................................. 35

9.3.2 Low-voltage Linear Regulator ..................................................................................................... 35

9.3.3 Digital Terminals ......................................................................................................................... 35

9.3.4 AIO ............................................................................................................................................. 36

9.4 Junction Temperature .............................................................................................................................. 38

9.5 ESD Protection ......................................................................................................................................... 38

10 Current Consumption ........................................................................................................................................ 39

11 CSR Green Semiconductor Products and RoHS Compliance .......................................................................... 40

12 CSR1012 QFN Software Stack ......................................................................................................................... 41

13 Tape and Reel Information ................................................................................................................................ 42

13.1 Tape Orientation ...................................................................................................................................... 42

13.2 Tape Dimensions ..................................................................................................................................... 43

13.3 Reel Information ....................................................................................................................................... 44

13.4 Moisture Sensitivity Level ......................................................................................................................... 44

14 Document References ....................................................................................................................................... 45

Terms and Definitions ................................................................................................................................................ 46

List of Figures

Figure 1.1 Pinout Diagram .................................................................................................................................... 10

Figure 3.1 Clock Architecture ................................................................................................................................ 17

Figure 3.2 Crystal Driver Circuit ............................................................................................................................ 17

Figure 3.3 Sleep Clock Crystal Driver Circuit ........................................................................................................ 18

Figure 5.1 Baseband Digits Block Diagram .......................................................................................................... 21

Figure 5.2 Typical PWM Signal on a PIO ............................................................................................................. 23

Figure 6.1 Example of an I²C Interface EEPROM Connection ............................................................................. 26

Figure 6.2 I²C Standard Mode 100 kHz Timing Diagram (Top Line: SCL, Bottom Line: SDA) ............................. 26

Figure 6.3 I²C Fast Mode 400 kHz Timing Diagram (Top Line: SCL, Bottom Line: SDA) .................................... 27

Figure 6.4 SPI Timing Diagram ............................................................................................................................. 28

Figure 6.5 Memory Boot-up Sequence ................................................................................................................. 29

Figure 7.1 Voltage Regulator Configuration .......................................................................................................... 31

Figure 12.1 Software Architecture .......................................................................................................................... 41

Figure 13.1 Tape Orientation .................................................................................................................................. 42

Figure 13.2 Tape Dimensions ................................................................................................................................. 43

Figure 13.3 Reel Dimensions .................................................................................................................................. 44

Production Information

Page 8 of 48

CS-238833-DSP5

www.csr.com

CSR1012 QFN

Data Sheet

List of Tables

Table 3.1 Crystal Specification ............................................................................................................................. 18

Table 3.2 Sleep Clock Specification ..................................................................................................................... 19

Table 5.1 Wake Options for Sleep Modes ............................................................................................................ 22

Table 5.2 Alternative PIO Functions ..................................................................................................................... 22

Table 5.3 PWM Operating Range ......................................................................................................................... 23

Table 6.1 Possible UART Settings ....................................................................................................................... 25

Table 6.2 I²C Standard Mode 100 kHz Timing Definition ..................................................................................... 26

Table 6.3 I²C Fast Mode 400 kHz Timing Definition ............................................................................................. 27

Table 6.4 SPI Master Serial Flash Memory Interface ........................................................................................... 28

Table 6.5 Instruction Cycle for a SPI Transaction ................................................................................................ 30

Table 7.1 Pin States on Reset .............................................................................................................................. 32

Table 7.2 Power-on Reset .................................................................................................................................... 32

Table 9.1 Junction Temperature within Recommended Operating Conditions .................................................... 38

Table 9.2 ESD Handling Ratings .......................................................................................................................... 38

Table 10.1 Current Consumption ............................................................................................................................ 39

Production Information

Page 9 of 48

CS-238833-DSP5

www.csr.com

CSR1012 QFN

Data Sheet

剩余48页未读，继续阅读

newmsg_sdr

粉丝: 7
资源: 41

CSR1012经典蓝牙技术数据手册

Python Azure脚本库CSR_Azure_Scripts-0.0.13发布

Nginx双向SSL认证配置全步骤指南

CSR1012开发手册详细解析与应用指南

csr1013-data-sheet.pdf

csr1010-data-sheet.pdf

CSR1012-CSR.zip_CSR1012_csr_datasheet

CSR1010-QFN-Data-Sheet-CS-231985-DS.zip_ CSR1010_CSR1010 PDF_csr

CSR8645-datasheet.rar_CS-218182_CSR8645 DATASHEET_CSR8645 PDF_CS

CSR8311 A08 QFN Data Sheet_CS-204420-DS-14 - .pdf

CSR8615芯片手册 数据手册 - CS-303726-DS-3-CSR8615 QFN DataSheet.pdf

最新资源

CSR8615芯片手册数据手册 - CS-303726-DS-3-CSR8615 QFN DataSheet.pdf