• LMH0074: How to set MUTEref pin in not using Carrier Detect

  

  Hideki Hayashi1

  TI Thinks Resolved

  Part Number: LMH0074 Hi team, If the use case is not using carrier detect function, in other words, always ENabled. How customer set MUTEref pin? Should it be left floating? Regards, Hayashi

  • over 2 years ago
  • Interface
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• LMH0074: Alternative for obsolete part

  

  Marvn Arcangel

  TI Thinks Resolved

  Part Number: LMH0074 Other Parts Discussed in Thread: LMH0026 , , LMH0397 Hi Experts, The customer is looking to replace a cable driver component that is obsolete and would like to know if CLCO14AJE can be replaceable by the LMH0074 and the CLC016AJQ…

  • over 3 years ago
  • Interface
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Answered

• LMH0074: Carrier Detect with HD-SDI input

  

  Sam N

  Resolved

  Part Number: LMH0074 I am looking for some clarification regarding the Carrier Detect output of the LMH0074. What would the state of CD be if a 1.485 Gbps HD-SDI signal is present at the equaliser input? Since the LMH0074 is a 270 Mbps SD-SDI equaliser…

  • Resolved

  • over 4 years ago
  • Interface
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• LMH0074: for LVDS distance extension

  

  Art Mecina

  TI Thinks Resolved

  Part Number: LMH0074 Other Parts Discussed in Thread: LMH0001 , , DS92LV0421 Hello Guys, Good day. Our customer have to replace the 50'(feet) LVDS video (3 data pair plus clock) cable with a 150' feet version. No documentation is available and they…

  • over 4 years ago
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Answered

• RE: LMH0074: LMH0074 input interface to CML

  

  Nasser Mohammadi

  Resolved

  Hi David, They have the same internal impedance and common mode voltage. I don't see a difference. Regards,,nasser

  • over 6 years ago
  • Interface
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Answered

• LMH0074: Expected In-service years

  

  Christopher Heath

  Resolved

  Part Number: LMH0074 Other Parts Discussed in Thread: LMH0324 Dear TI, I am looking at using the LMH0074 part, as it looks like it is a fairly old part I need to know how long it expected to remain in-service. It is stated as 'ACTIVE' but how does…

  • Resolved

  • over 5 years ago
  • Interface
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Answered

• LMH0074: MUTEref pin wiring when pin is not left unconnected

  

  franziskus

  Resolved

  Part Number: LMH0074 Hi, my customer would like to use the device, but needs more information how to implement when the MUTEref pin is not left unconnected. Can you clarify what circuit should look like? Additional questions: How is the formula…

  • Resolved

  • over 4 years ago
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Answered

• LMH0074: Transformer coupling is not supported.

  

  user6249953

  Resolved

  Part Number: LMH0074 Why is Transformer coupling not supported by LMH0074? The customer's circuit is output with Transformer coupling. Please let me know a technical explanation.

  • Resolved

  • over 5 years ago
  • Interface
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• LMH0074: martin.johnson@l3t.com

  

  Martin Johnson1

  TI Thinks Resolved

  Part Number: LMH0074 Hello, you indicate a voltage range of 1.3V to 3.0V for Mute Ref, do you have information on voltage level versus length of cable to be equalized? Thank You

  • over 6 years ago
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• LMH0074: CLC014 alternative with lower transfer rate

  

  Toshihiro Watanabe

  TI Thinks Resolved

  Part Number: LMH0074 Hello, There is an application note CLC012 replace to LMH0074 but LMH0074 supports >=125Mbps. We are using 80Mbps by CLC014. This is out of LMH0074 spec. Is there any good solution tof adaptive equalizer to support 80Mbps? Best…

  • over 6 years ago
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