User's Manual

11
RF input impedance
50 Ω
Baseband crystal OSC 26 MHz
Output interfaces 6 GPIO, PCM, SPI, UART, USB
Operation temperature
-40ºC … +85ºC
Storage temperature
-40ºC … +105ºC
Compliance Bluetooth specification, version 2.0 + EDR
USB specification USB specification, version 1.2
Table 1: General specifications