User's Manual

DW-SBTM1_UM_00.doc
Stand-alone Bluetooth Module User Manual
Page 6
Specifications:
General Specifications:
Frequency Range: 2402MHz – 2480MHz
Channel Spacing: 1MHz
Number of channels: 79
Operating Voltage: 3.3V nominal
Operating Current: 60mA nominal during Tx mode
Environmental Specifications:
Storage Range: -20°C to +85°C
Operating Range: -5°C to +50°C
Humidity: 5% to 95% non condensing
Electrical Specifications:
Nominal Electrical settings:
Pin Pin Name Nominal
level
MAX level
1. GND Ref. Level
(GND)
2. VDD1 1.8V 2.2V
3. SPI_MISO 3.3V VDD2+0.4V
4. SPI_CSB 3.3V VDD2+0.4V
5. SPI_CLK 3.3V VDD2+0.4V
6. SPI_MOSI 3.3V VDD2+0.4V
7. VDD2 3.3V 3.6V
8. GND Ref. Level
(GND)
9. UART_CTS 3.3V VDD2+0.4V
10. UART_RTS 3.3V VDD2+0.4V
11. UART_TX 3.3V VDD2+0.4V
12. UART_RX 3.3V VDD2+0.4V
13. Reserved N/A N/A
14. Reserved N/A N/A
15. Reserved N/A N/A
16. Reserved N/A N/A
17. GND Ref. Level
(GND)
18. Reserved N/A N/A
19. Reserved N/A N/A
20. Reserved N/A N/A
21. Reserved N/A N/A
22. Reserved N/A N/A
23. RESET 3.3V VDD2+0.4V
24. GND Ref. Level
(GND)
View from the bottom