Cirrus-logic CS5462 Manuel d'utilisateur télécharger pdf (Page 4)

CS5462

4 DS547F1

Notes:

Pin number 4 is described as Digital Ground (DGND) and also P1

Pin number 3 is described as Positive Power Supply (VD+) and also P7

Pin number 22 is described as Energy Output 2 (E2) and also P4

Pin number 21 is described as Energy Output 1 (E1) and also P5

Pin number 18 is described as High Frequency Output (FOUT) and also P6

Pin number 6 is described as Negative Energy Indicator (NEG) and also P2

Analog Inputs/Outputs

Differential

Voltage Inputs

9,10

VIN+, VIN- - Differential analog input pins for voltage channel.

Voltage

Reference Output

VREFOUT - The on-chip voltage reference is output from this pin. The voltage reference has a

nominal magnitude of 2.5 V and is referenced to the AGND pin on the converter.

Voltage

Reference Input

VREFIN - The voltage input to this pin establishes the voltage reference for the on-chip modula-

tor.

Differential

Current Inputs

16,15

IIN+, IIN- - Differential analog input pins for current channel.

Power Supply Connections

Positive

Digital Supply

VD+ - The positive digital supply.

Digital Ground 4*

DGND - Digital Ground

Analog Ground 13

AGND - Analog Ground

Positive

Analog Supply

VA+ - The positive analog supply.

1 2 3 4 5 6 7 8 9 ... 15 16

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Cirrus-logic CS5462 Manuel d'utilisateur Page 4