cs5373a Cirrus Logic, Inc., cs5373a Datasheet - Page 37

• Manufacturer Part Number: cs5373a
• Description: Low-power, High-performance ?? Modulator And Test Dac
• Manufacturer: Cirrus Logic, Inc.

DS703F1
Pin
Name
ATT2,
ATT1,
ATT0
MODE2,
MODE1,
MODE0
GND
Pin # I/O
22,
23,
25,
26,
24
27
28
I
I
Attenuation Range. Selects the output attenuation range.
Mode Selection. Determines the operational mode of the device.
System ground.
Selection MODE[2:0]
Selection
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
ATT[2:0]
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
Modes of Operation
Attenuation
Modulator: enabled.
DAC: sleep.
Modulator: enabled.
DAC: AC OUT and BUF outputs.
Modulator: enabled.
DAC: AC OUT only, BUF high-z.
Modulator: enabled.
DAC: AC BUF only, OUT high-z.
Modulator: enabled.
DAC: DC common mode output.
Modulator: enabled.
DAC: DC differential output.
Modulator: enabled.
DAC: AC common mode output.
Modulator: sleep.
DAC: sleep.
Attenuation
reserved
1/16
1/32
1/64
1/1
1/2
1/4
1/8
Mode Description
Pin Description
-12.04 dB
-18.06 dB
-24.08 dB
-30.10 dB
-36.12 dB
-6.02 dB
reserved
0 dB
dB
CS5373A
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