DS160PT801: DS160PT801

Prashanth Pai B Pai

Prodigy 250 points

Part Number: DS160PT801

Hi TI team,

As per DS160PT801 datasheet, Re-timer as below power pin count

(Redacted) numbers of (Redacted) V - >(Redacted) pins

Data sheet section 10,Table 10-1 suggests de-cap as follows .

(Redacted) Requires (Redacted) at Package Perimeter (Redacted) Underneath Package

Below are the questions (de-cap numbers):

1.(Redacted)

2.(Redacted)

3.(Redacted)

4.(Redacted)

5.One more observation is As per snlu254a (DS160PT801X16EVM Schematic) (Redacted).

over 1 year ago

0 Prashanth Pai B Pai over 1 year ago

Prodigy 250 points

Few more questions below.

6. Is VPWR_2A and VPWR_2B are digital power supply?

7.Is VPWR_2C Analog power supply.

8.In DS160PT801X16EVM Schematic P2_A_0 and P2_D_0 digital power supply and V1P1A_0 is analog power supply?

0 David Waier over 1 year ago in reply to Prashanth Pai B Pai

TI__Mastermind 20901 points

Hi Prashanth,

Please refrain from sharing information located on the secure resources folder on the public forums. I have removed information in your post regarding this information.

Regarding your inquiries, the required number of de-coupling capacitors was determined based on the device's architecture. The EVM power supply architecture fulfils these requirements. Please see this linked post as well for reference to this topic: https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1290738/ds160pt801-power-supply-decoupling

Please refer to this follow-up response from Nasser regarding questions 6, 7, and 8: https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1294412/ds160pt801-ds160pt801

Best,
David

Interface

Interface forum

DS160PT801: DS160PT801