Dialog UM-DA7202 Посібник користувача - Сторінка 2
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Друкувати сторінкуDA7202 10 W mono class D amplifier for 2S systems
UM-DA7202 evaluation board
Contents
Abstract ................................................................................................................................................ 1
Contents ............................................................................................................................................... 2
Figures .................................................................................................................................................. 2
Tables ................................................................................................................................................... 2
1
Terms and definitions ................................................................................................................... 3
2
References ..................................................................................................................................... 3
3
Introduction.................................................................................................................................... 4
4
DA7202 EVB hardware description ............................................................................................. 5
4.1
Power supply ......................................................................................................................... 7
4.2
Analogue input ...................................................................................................................... 7
4.2.1
Lower gain configuration........................................................................................ 7
4.2.2
Single-ended input ................................................................................................. 7
4.3
Speaker output ...................................................................................................................... 7
4.3.1
Additional filtering .................................................................................................. 7
5
Schematic diagram ....................................................................................................................... 8
6
Bill of materials .............................................................................................................................. 9
7
Revision history .......................................................................................................................... 11
Figures
Figure 1: DA7202 performance EVB ..................................................................................................... 4
Figure 2: DA7202 performance EVB external connections ................................................................... 5
Figure 3: Schematic diagram................................................................................................................. 8
Tables
Table 1: Connector summary ................................................................................................................ 6
Table 2: Order BOM for a single EVB ................................................................................................... 9
Table 3: Build BOM - populated components...................................................................................... 10
Table 4: Document revision history ..................................................................................................... 11
User Manual
CFR0012
Revision 2.0
2 of 12
28-Mar-16
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