ADMP621

Data Sheet

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

3

CLK

L/R SELECT

GND

DATA

4

5

2

1

Figure 5. Pin Configuration (Bottom View)

Table 5. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

CLK

Clock Input to Microphone.

2

L/R SELECT

Left Channel or Right Channel Select.

DATA1 (right): L/R SELECT tied to GND.

3

GND

Ground.

4

Power Supply. To avoid potential parasitic artifacts and for best performance, placing a 0.1 µF (100 nF) ceramic type, X7R

5

DATA

Digital Output Signal (DATA1, DATA2).

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