Figure 9-42 Circuit diagram of the FM and Bluetooth
Analysis
The G510 integrates Bluetooth and the FM to provide functions, which are implemented by
Qualcomm's WCN2243.
Bluetooth uses an independent antenna and the FM uses the left- and right-audio channels as
the antennas.
The MSM8225 provides the PCM and UART interfaces for directly connecting to the PCM
and UART interfaces of the Bluetooth module. Table 9-5 lists the signals provided by the
MSM8825 on the PCM and UART interfaces.
Table 9-5 Signals on the PCM and UART interfaces