4 Pin Configuration and Functions

Not to scale

1

2

3

4

5

6

7

8

9

10

AVDD

IN

AGND

AGND

DVDD

CLKIN

DGND

DOUT

Figure 4-1. DEN Package, 8-Pin VSON (Top View)

Table 4-1. Pin Functions

PIN

TYPE

DESCRIPTION

NO.

NAME

1

AVDD

High-side power

Analog (high-side) power supply.(1)

2

IN

Analog input

Analog input. Connect a 10nF filter capacitor from IN to AGND.

3

AGND

High-side ground

Analog (high-side) ground.

4, 9(2)

AGND

High-side ground

Analog (high-side) ground.

5, 10(2)

DGND

Low-side ground

Digital (low-side) ground.

6

DOUT

Digital output

Modulator data output.

7

CLKIN

Digital input

Modulator clock input with internal pulldown resistor (typical value: 1.5MΩ).

8

DVDD

Low-side power

Digital (low-side) power supply.(1)

(1)

See the Power Supply Recommendations section for power-supply decoupling recommendations.

(2)

Both pins are connected internally via a low-impedance path.

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AMC0136

SBASAZ0 – AUGUST 2024

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