SLAU874
October 2022
TPA3223
TPA3223 Evaluation Module
Trademarks
1.1
Quick Start (BTL MODE)
1.1.1
Required Hardware
1.1.2
Connections and Board Configuration (BTL MODE)
1.1.3
Power-Up
1.2
Setup By Mode
1.2.1
BTL MODE (Stereo - 2 Speaker Outputs)
1.2.2
PBTL MODE (Mono – 1 Speaker Output)
1.2.2.1
Connections and Board Configuration
1.2.2.2
Power-Up
1.3
Hardware Configuration
1.3.1
Indicator Overview (OTW_CLIP and FAULT)
1.3.2
PWM Frequency Adjust
1.3.3
Modulation Modes (AD Mode and HEAD Mode)
1.3.4
Output Mode Selection
1.3.5
Audio Front End
1.3.6
EVM Power Tree
1.3.6.1
TPA3223 Supplies
1.3.6.2
TPA3223EVM Power Options
1.3.6.2.1
PVDD Only (12 V to 45 V)
1.3.6.2.2
PVDD (12 V to 45 V) and One Non-5-V Supply
1.3.6.2.3
PVDD (12 V to 45 V) and 5-V Supply
1.3.7
LC Response and Overview
1.3.8
Reset Circuit and POR
1.3.9
Analog-Input-Board Connector (J28)
1.4
EVM Design Documents
1.4.1
TPA3223 Board Layouts
1.4.2
TPA3223 Board Layouts
1.4.3
TPA3223EVM Schematics
1.4.4
TPA3223EVM Bill of Materials
Trademarks
1
Quick Start (BTL MODE)
1.1
Required Hardware
1.2
Connections and Board Configuration (BTL MODE)
1.3
Power-Up
2
Setup By Mode
2.1
BTL MODE (Stereo - 2 Speaker Outputs)
2.2
PBTL MODE (Mono – 1 Speaker Output)
2.2.1
Connections and Board Configuration
2.2.2
Power-Up
3
Hardware Configuration
3.1
Indicator Overview (OTW_CLIP and FAULT)
3.2
PWM Frequency Adjust
3.3
Modulation Modes (AD Mode and HEAD Mode)
3.4
Output Mode Selection
3.5
Audio Front End
3.6
EVM Power Tree
3.6.1
TPA3223 Supplies
3.6.2
TPA3223EVM Power Options
3.6.2.1
PVDD Only (12 V to 45 V)
3.6.2.2
PVDD (12 V to 45 V) and One Non-5-V Supply
3.6.2.3
PVDD (12 V to 45 V) and 5-V Supply
3.7
LC Response and Overview
3.8
Reset Circuit and POR
3.9
Analog-Input-Board Connector (J28)
4
EVM Design Documents
4.1
TPA3223 Board Layouts
4.2
TPA3223 Board Layouts
4.3
TPA3223EVM Schematics
4.4
TPA3223EVM Bill of Materials
Trademarks
All trademarks are the property of their respective owners.