Manual

CS4373A

32 DS699F2

ATT2,

ATT1,

ATT0

22,

23,

I Attenuation Range. Selects the output attenuation range.

MODE2,

MODE1,

MODE0

25,

26,

I Mode Selection. Determines the operational mode of the device.

GND

28 System ground.

Pin Name Pin # I/O

Pin Description

Attenuation

Selection ATT[2:0] Attenuation dB

0 0 0 0 1/1 0 dB

1 0 0 1 1/2 -6.02 dB

2 0 1 0 1/4 -12.04 dB

3 0 1 1 1/8 -18.06 dB

4 1 0 0 1/16 -24.08 dB

5 1 0 1 1/32 -30.10 dB

6 1 1 0 1/64 -36.12 dB

7 1 1 1 reserved reserved

Selection MODE[2:0] Mode Description

0 0 0 0 Sleep mode.

1 0 0 1 AC OUT and BUF outputs.

2 0 1 0 AC OUT only, BUF tri-state.

3 0 1 1 AC BUF only, OUT tri-state.

4 1 0 0 DC common mode output.

5 1 0 1 DC differential output.

6 1 1 0 AC common mode output.

7 1 1 1 Sleep mode.