I am looking for an audio switch that can switch between CSR8675 Bluetooth Module and an ADI ADAU1772 codec.
Thank you,
Adam
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I am looking for an audio switch that can switch between CSR8675 Bluetooth Module and an ADI ADAU1772 codec.
Thank you,
Adam
Hi Adam,
One additional piece of information is needed, Both of your devices output a 0.5Vpp signal for both left and right channel. Is this signal a 0V to 0.5V or do these signals range from -250mV to +250mV?
I was able to use the TI.com switches selection tool to filter 2-channel 2:1 switches that operate at 1.8V. I was able to find 3 devices that fit this criteria. But before we can recommend any devices we need to better understand what your 0.5Vpp signal range means.
OD,
If your signal is going to centered at 0 volts you will need to select a switch that can support a negative signal. You can find these devices with the TI.com switch selector tool.
Here I filtered on 2-channel, 2:1, and can have the I/O signal <0 V.
Of the 6 switches that show up I think the TS5A2236X family would be a good place to look.
Here is an e2e post that explains that audio switch family.
Difference between TS5A22362, TS5A22364, and TS5A22366 [Dual SPDT analog switches]
Let us know if these devices will work for you.
Adam