AN4015

Test conditions and connections of the demonstration board

Doc ID 022507 Rev 1

5/22

2

Test conditions and connections of the

demonstration board

2.1

Power supply and interface connection

1.

2.

Connect the analog input cable to the RCA connectors on the demonstration board, the

other side must be connected to a signal source such as the Audio Precision analog

outputs or a DVD player

2.2

Output configuration

The TDA7498E demonstration board has been configured in 2-channel BTL output.

2.3

Connections

The board terminals (top view of demonstration board) are visible in Figure 2.

Figure 2.

TDA7498E demonstration board connections

Left Load

Right Load

Analog input

Single-ended

input/differential

input mode

selection

Standby and mute

controls

Gain selection