F1490 Datasheet

© 2020 Renesas Electronics Corporation

18

August 17, 2020

Functional Description

Standby

The F1490 can be turned off for low current consumption. This is done by applying a logic voltage to pin 16 using the following table.

Table 8.

Standby Truth Table

STBY

Condition

Logic HIGH / NC

Full operation

Logic LOW

Amplifier OFF

Gain Selection

The F1490 can be selected to be in a High Gain Mode or Low Gain Mode operation. This is done by applying a logic voltage to pin 15 using

the following table.

Table 9.

Gain Selection Truth Table

GAIN_SEL

Condition

Logic HIGH

High Gain Mode

Logic LOW / NC

Low Gain Mode