TDA2: GPU and EVE quantities inside TDA2H, TDA2SX and DRA756

Joseph Wang Wang

Part Number: TDA2
Other Parts Discussed in Thread: DRA756,

Please see TDA2x and DRA756 functional block diagram below:

1. We know Dual-core PowerVR SGX544 3D GPU from 1.1 Features of TDA2x datasheet, but we just see PowerVR SGX544 3D GPU from 1.4 TDA2x functional block diagram;

TDA2x include 1 or 2 PowerVR SGX544 3D GPU ?

2. Does DRA756 has 2 EVEs inside it ?

3. DRA756 and TDA2x use same EVB and schematics?

over 6 years ago

0 Rishabh Garg over 6 years ago

TI__Guru 55685 points

Hi Joseph,

Block diagram shows the GPU subsystem.
Yes there are two EVEs in DRA756. You can refer to datasheet for more details: www.ti.com/.../dra75.pdf

Regards,
Rishabh

0 Yordan Kamenov over 6 years ago in reply to Rishabh Garg

TI__Mastermind 42515 points

Hi Joseph,

for question #3 you can find TDA2/DRA74 EVM board schematics (along with some other useful documents) in "Design Files" table here:
www.ti.com/.../j6evm5777

Regards,
Yordan

0 Joseph Wang Wang over 6 years ago in reply to Rishabh Garg

Intellectual 520 points

1. We have DRA756 EVB in our hands, if we program Vision_SDK030600 software into DRA756 EVB, can Vision_SDK030600 software run on this DRA756 EVB ?

2. Or we remove DRA756 for DRA756 EVB, then install TDA2X on this EVB and program Vision_SDK030600.

0 Rishabh Garg over 6 years ago in reply to Joseph Wang Wang

TI__Guru 55685 points

Hi,

Vision SDK will work with both DRA756 and TDA2X but you need to make sure you update the configuration accordingly. E.g. Vision SDK BIOS all configuration assumes 4 EVEs and hence the same will not work for DRA756 part.

Regards,
Rishabh

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TDA2: GPU and EVE quantities inside TDA2H, TDA2SX and DRA756