SN65DP159: Pull-up, Pull-down resistor requirement for 3-Level and 2-Level input pins

Kawai

Guru 19775 points

Part Number: SN65DP159
Other Parts Discussed in Thread: TMDS181, TMDS171

Hi Team,

Could you please give us information for the pull-up and pull-down resistor restriction/requirement for each 3-level and 2-level input pins for DP159 ?

We appreciate it if we could have the information in specific, for example, pull-up resistor must be inside 65k ohm +/-10% for 3-level input.

[3-Level Input pins]
Pull-up :
Pull-down :

[2-Level (LVCMOS) Input pins]
Pull-up :
Pull-down :

Best Regards,
Kawai

over 8 years ago

0 Moises Garcia over 8 years ago

TI__Mastermind 23815 points

Hi Kawai-san,

We are looking for the proper pull-up/pull-downs, I'll come back when I have suitable data.

Regards

0 Moises Garcia over 8 years ago in reply to Moises Garcia

TI__Mastermind 23815 points

Hi Kawai-san,

These are the resistors values that will make DP149, DP159, TMDS171, and TMDS181 work properly.

[3-Level Input pins]
Pull-up: 65k +/- 10%
Pull-down: 0 to 65k + 10%

[2-Level (LVCMOS) Input pins]
Pull-up: 0 to 65k + 10%
Pull-down: 0 to 65k + 10%

Regards

0 Kawai over 8 years ago in reply to Moises Garcia

Guru 19775 points

Hi Moises-san,

Thank you so much for your prompt support.

Best Regards,
Kawai

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SN65DP159: Pull-up, Pull-down resistor requirement for 3-Level and 2-Level input pins