SDAA123 January   2026 DRA821U-Q1 , DRA829J-Q1 , DRA829V-Q1 , TDA4AH-Q1 , TDA4AL-Q1 , TDA4AP-Q1 , TDA4APE-Q1 , TDA4VE-Q1 , TDA4VH-Q1 , TDA4VL-Q1 , TDA4VM , TDA4VM-Q1 , TDA4VP-Q1 , TDA4VPE-Q1

1.   1
2.   Abstract
3.   Trademarks
4. 1Introduction
   1. 1.1 ROM Loading Bootloader
5. 2Secondary Program Loader
   1. 2.1 Normal Boot Flow
   2. 2.2 Falcon Boot Flow
6. 3Secondary Boot Loader
   1. 3.1 Development Boot Flow
   2. 3.2 Optimized Boot Flow
   3. 3.3 Boot APP (Tertiary Bootloader)
7. 4Summary
8. 5References