3.2 PBTL (0.1) Output Operation

Configure the EVM as follows for PBTL operations:

• Set J6 to H and J5 to L.
• Connect speaker/power resistor (2–4 Ω) positive terminal to OUTA and OUTC (OUT A and C shorted).
• Connect speaker/power resistor (2–4 Ω) negative terminal to OUTB and OUTD (OUT B and D shorted).
• Install PBTL jumpers J7 and J8 (pulls input C and input D to GND).
• For single-ended mono input, connect RCA male jack to female RCA jack input A/AB (RED) and set J4 jumper positions to SE.
• For differential mono inputs, connect positive RCA male jack to female RCA jack input A/AB (RED) and connect negative RCA male jack to female RCA jack input B (YELLOW) and set J4 jumper position to DIFF.

NOTE

INA and INB are the inputs for PBTL and INC and IND are grounded for PBTL operation.