SN65LVCP114 ORCAD Library

avraka

Other Parts Discussed in Thread: SN65LVCP114

Hi..

Do you have *.old or *.dsn file for SN65LVCP114?

I translated SN65LVCP114_ZJA_167.bxl to SN65LVCP114_ZJA_167.olb using the Ultra Librarian software. But the result (symbol and footprint) is differ from Datasheet Pin Map..

Pls help..

over 13 years ago

0 Michael Peffers over 13 years ago

TI__Mastermind 20820 points

Hi,

I am tracking down the EVM files and I will share them with you when I find them.

Regards,

Mike

0 Michael Peffers over 13 years ago in reply to Michael Peffers

TI__Mastermind 20820 points

Hi,

Here are the schematic and footprint files for the SN65LVCP114.

5383.LVCP114_Lib.zip

Regards,

Mike

0 JD NOH over 13 years ago in reply to Michael Peffers

Prodigy 40 points

Thanks Mike.

Your attached file was very useful to me and my customer.

I have one question. Could you explain the function of AGC (Automatic Gain Control) of SN65LVCP114?

0 Michael Peffers over 13 years ago in reply to JD NOH

TI__Mastermind 20820 points

Hi JD,

When AGC is enabled the gain of the device will not drift over voltage and temperature (the gain is regulated).

Regards,

Mike

0 avraka over 13 years ago in reply to Michael Peffers

Intellectual 855 points

Hi Mike...

I need your help for SN65LVCP114.

My customer asked me what is the meaning of 'Peaking in dB when setting EQ.".

Fig.15 in the datasheet is typical EQ gain profile curve.

Is X-axis a frequency and Y-axis a voltage?

0 Michael Peffers over 13 years ago in reply to avraka

TI__Mastermind 20820 points

Hi Avraka,

Peaking in dB is simply stating the max level of gain you can receive for each EQ setting on the SN65LVCP114. There is a typo in the data sheet on pages 5 & 6 in the table that explains the EQ settings. The right most column of the table in the GPIO mode box should read EQ[x]1 not EQ[x]0 so be aware of that while reviewing the EQ settings. To further elaborate on the peaking question, if we set EQ[x]1 and EQ[x]0 to a 1 or high state the maximum expected gain for that setting would be 13.9dB.

In Figure 15 of the data sheet the x-axis represents frequency and the y-axis represents gain for the different EQ settings, not voltage. If you have a channel where you expect to have a loss of approximately 14 dB you would use the aforementioned EQ setting of 13.9 dB and the SN65LVCP114 would provide you with enough gain to generate a flat response at 10GHz.

Regards,

Mike

0 avraka over 13 years ago in reply to Michael Peffers

Intellectual 855 points

Thanks Michael..

What is the purpose of LPA?

Is the meaning of Loopback mode just return of input signal ?

Regards.

0 Michael Peffers over 13 years ago in reply to avraka

TI__Mastermind 20820 points

Hi Avraka,

LPA is the enable pin for loopback mode on channel A of the device. Figure 13 in the data sheet shows an example of this.

Regards,

Mike

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SN65LVCP114 ORCAD Library