Hello everyone! I'm using a PIC to control for the recording and playback of the voice recorder chip, ISD17240. But then facing a problem to synchronize both the chip. Since I'm using the SPI method where PIC is master while ISD17240 is slave so every MISO and MOSI need clock to send or receive data. My PIC has a crystal which generate clock pulse but it is much higher than the ISD17240 needed. Any suggestion in making the two chips have the same clock? Or actually it is not the crystal to give the clock pulse to both PIC and ISD17240 clock pin for receiving and transmitting data?
Thanks.
Thanks.