Part Number: TS3A225E
Hi Team,Customer would like to use TS3A225ERTER. Would you please review the schematic and provide your comment?
1. VDD is correctly supplied with 3.3 V which is within the recommended operating conditions and includes bypass capacitors.
2. SCL and SDA are open drain outputs and are correctly pulled up to 3.3 V
3. MIC_PRESENT is open drain output and is correctly pulled up to 3.3V
4. MIC_P should be connected to codec
5. ADDR_SEL is correctly grounded
8. GND correctly connected to ground
9. SLEEVE and SLEEVE_SENSE correctly connected to audio jack
10. RING2 and RING2_SENSE correctly connected to audio jack
11. TIP_SENSE is correctly connected to the tip of the headset.
12. DET_TRIGGER pin to initiate the automatic detection sequence is correctly held low until headset is inserted and then will be pulled up to 3.3V through JACK500_P3V3 node.
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