AN4170

Operation

Doc ID 023709 Rev 1

5/15

1.5

Gain settings

Figure 4.

Jumpers J5 and J6

1.6

Single-ended or differential input

Jumpers J8 and J9 are used to modify the input signal configuration.

Figure 5.

Jumpers J8 and J9

Table 3.

Configuration of jumpers J5 and J6

Gain 0 (J5)

Gain 1 (J6)

Gain (db)

Open (L)

Open (L)

20

Open (L)

Closed (H)

26

Closed (H)

Open (L)

30

Closed (H)

Closed (H)

32

Table 4.

Configuration of jumpers J8 and J9

Input configuration

Left (J9)

Right (J8)

Differential

Open

Open

Single-ended

Closed

Closed