TDA4VH-Q1: TDA4VH-Q1 reset topolgy

gavin zhang

Prodigy 160 points

Part Number: TDA4VH-Q1
Other Parts Discussed in Thread: TDA4VH

Hi,

please help to review the following reset topology for TDA4VH-Q1 chip:

TDA4VH-Reset Block Diagram.bmp

Thanks

Gavin

9 months ago

0 gavin zhang 9 months ago

Prodigy 160 points

Hi, TI experts

Can you help to review this reset design?

0 Bill McCracken 8 months ago in reply to gavin zhang

TI__Expert 7655 points

The diagram shown is similar to the TDA4VH EVM SCH (PROC141E5_SCH) available on TI website. The diagram does not show the EVM's additional Push Button (PB_MCU_PORz), TI Automation (TA_PORz) or PCIe0/1_PORz paths for resetting the SoC as shown below.

SCH pg 43:

Processors

Processors forum

TDA4VH-Q1: TDA4VH-Q1 reset topolgy