DA14AVDDECT SF01

DA14AVDDECT SF01 Datasheet

Datasheet

Revision 2.1

02-Jun-2020

CFR0011-120-00

3 of 25

© 2020 Dialog Semiconductor

Contents

General Description ............................................................................................................................ 1

Key Features ........................................................................................................................................ 1

Applications (Defined by SW) ............................................................................................................ 1

System Diagram .................................................................................................................................. 2

1

References ..................................................................................................................................... 4

2

Block Diagram ............................................................................................................................... 5

3

Pinout ............................................................................................................................................. 6

1

Characteristics ............................................................................................................................ 12

1.1

Absolute Maximum Ratings ................................................................................................ 12

1.2

Recommended Operating Conditions................................................................................. 12

1.3

Electrical Characteristics..................................................................................................... 13

2

Functional Description ............................................................................................................... 16

3

Package Information ................................................................................................................... 16

3.1

Package Outline Drawing ................................................................................................... 16

3.2

Moisture Sensitivity Level.................................................................................................... 18

3.3

Soldering Information .......................................................................................................... 18

3.4

Packaging ........................................................................................................................... 19

4

Ordering Information .................................................................................................................. 20

5

Application Information .............................................................................................................. 21

5.1

Audio Connections .............................................................................................................. 22

6

Layout Guidelines ....................................................................................................................... 23

Revision History ................................................................................................................................ 24

Figures

Figure 1: System Diagram..................................................................................................................... 2

Figure 2: Block Diagram ........................................................................................................................ 5

Figure 3: DA14AVDDECT BGA Pinout Diagram (Top View) ................................................................ 6

Figure 4: DA14AVDDECT BGA Package Outline Drawing................................................................. 17

Figure 5: Reflow Profile (Lead-Free) ................................................................................................... 18

Figure 6: DA14AVDDECT Package Marking ...................................................................................... 19

Figure 7: Connection of Analog Microphones ..................................................................................... 22

Figure 8: Keep-out Areas .................................................................................................................... 23

Tables

Table 1: Pin Description ........................................................................................................................ 7

Table 2: Pin Type Definition ................................................................................................................ 11

Table 3: Absolute Maximum Ratings................................................................................................... 12

Table 4: Recommended Operating Conditions ................................................................................... 12

Table 5: Digital I/O Characteristics ...................................................................................................... 13

Table 6: Radio Characteristics ............................................................................................................ 13

Table 7: Supply Currents (Tour Guide mode) ..................................................................................... 13

Table 8: Supply Currents (Public Address mode) .............................................................................. 14

Table 9: Supply Currents (Voice Conference mode) .......................................................................... 14