TDA4VM: About TDA4VM88T5BALFQ chip type

zmite

Part Number: TDA4VM

Hi experts,

please help me with 2 questions :

1. Is TDA4VM88T5BALFQ TDA4VM chip in HS-FS mode ? or GP mode ?

2. in case of HS-FS mode, What is TDA4VM88T5BALFQ silicon version, If I build a keywriter, can I use the TI key from OTP_KEYWRITER_ADD_ON_j721e_sr1_1_v2021.05b ?

thanks.

over 2 years ago

+1 kcastille over 2 years ago

TI__Guru 56357 points

Hello,

1. Refer to the datasheet Table 10-1. Nomenclature Description. The '5' in the part number tells you this is an HS-FS device.

2. Will follow up on this.

Regards,

Kyle

+1 Suman Anna over 2 years ago in reply to kcastille

TI__Guru** 120335 points

Hi,

2. Yes, KeyWriter binaries are specific to Silicon Revision. OTP_KEYWRITER_ADD_ON_j721e_sr1_1_v2021.05b is the right package to be used for TDA4VM88T5BALFQ

regards

Suman

0 zmite over 2 years ago

Prodigy 230 points

thanks！

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TDA4VM: About TDA4VM88T5BALFQ chip type