用户手册目录1 Description62 RoHS compliance73 Applications74 Software architecture84.1 Lower layer stack84.2 Upper layer stack: Amp'ed UP84.3 AT command set: abSerial84.4 Bluetooth firmware implementation9Figure 1. FW architecture95 Hardware specifications105.1 Recommended operating conditions10Table 1. Recommended operating conditions105.2 Absolute maximum ratings10Table 2. Absolute maximum ratings105.3 High speed CPU mode current consumption11Table 3. High speed CPU mode current consumption115.4 Standard CPU mode current consumption11Table 4. Standard CPU mode current consumption115.5 I/O operating characteristics12Table 5. I/O operating characteristics125.6 Selected RF characteristics12Table 6. Selected RF characteristics125.7 Pin assignment13Table 7. Pin assignment135.8 Pin placement14Figure 2. Pin placement145.9 Layout drawing14Figure 3. Layout drawing146 Hardware block diagram15Figure 4. SPBT2632C2A.AT2 module block diagram157 Hardware design167.1 Module reflow installation16Table 8. Soldering16Figure 5. Soldering profile177.2 GPIO interface177.3 UART interface17Figure 6. Connection to host device17Figure 7. Typical RS232 circuit187.4 PCB layout guidelines18Figure 8. PCB layout guidelines187.5 Reset circuit197.5.1 External reset circuit19Figure 9. External reset circuit197.5.2 Internal reset circuit19Figure 10. Internal reset circuit197.6 External LPO input circuit20Table 9. System configuration variables20Figure 11. External LPO circuit207.7 Apple iOS CP reference design21Figure 12. BT module21Figure 13. Co-processor21Figure 14. Power switch228 Regulatory compliance239 Ordering information25Table 10. Ordering information2510 Revision history26Table 11. Document revision history26文件大小: 547.0 KB页数: 27Language: English打开用户手册