CS5321-BL(2005) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS5321-BL
(Rev.:2005)

24-bit, Variable-bandwidth A/D Converter Chipset

Cirrus Logic 

3. CS5321 PIN DESCRIPTIONS

CS5321/22

Power Supplies

Vdd1 – Positive Power One, PIN 2

Positive supply voltage. Nominally +5 Volts.

Vdd2 – Positive Power Two, PIN 22

Positive supply voltage. Nominally +5 Volts.

Vss1 – Negative Power One, PIN 3

Negative supply voltage. Nominally -5 Volts.

Vss2 – Negative Power Two, PIN 21

Negative supply voltage. Nominally -5 Volts.

GND1 through GND11 – Ground, PINS 1, 4, 7, 11, 12, 13, 14, 15, 16, 19, 23.

Ground reference.

Analog Inputs

AIN+ - Positive Analog Input, PIN 9

Nominally ± 4.5V

AIN- - Negative Analog Input, PIN 8

This pin is tied to ground.

DS454F2

29

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