Answered

• DS90UB638-Q1: We would like to understand DS90UB638-Q1 CRC error relative Pass pin relationship behavior

  

  Roy Chan

  Resolved

  Part Number: DS90UB638-Q1 Other Parts Discussed in Thread: DS90UB635-Q1 Tool/software: Hello Expert : We checked DS90UB638-Q1 PASS pin H or L have relative CRC error in BIST mode. base on the datasheet description , I would like double check for Forward…

  • Resolved

  • 2 months ago
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• DS90UB638-Q1: Compatibility with DS90UB953

  

  JJIIMMYY W

  TI Thinks Resolved

  Part Number: DS90UB638-Q1 Tool/software: Hi, Our design has a DS90UB953 (serializer) connected to DS90UB638(deserializer), Can this combination work?

  • 4 months ago
  • Interface
  • Interface forum
Answered

• DS90UB638-Q1: Unstable Lock/Pass

  

  Barry W

  Resolved

  Part Number: DS90UB638-Q1 Tool/software: We are testing 5 prototype systems with DS90UB635 / DS90UB638 pairs. 4 of them are performing well. One reports unstable Lock and Pass. We enabled CMLOUT per the data sheet instructions and the eye diagram…

  • Resolved

  • 3 months ago
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• DS90UB638-Q1: RIN0+ output limits

  

  Barry W

  TI Thinks Resolved

  Part Number: DS90UB638-Q1 Other Parts Discussed in Thread: DS90UB635-Q1 , Tool/software: We are still pursuing safety certification for a system using the DS90UB638-Q1 and a DS90UB635-Q1. It would be very helpful to have additional information on the…

  • 7 months ago
  • Interface
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• DS90UB638-Q1: compatibility with DS90UB954-Q1

  

  François ALEXANDRE

  TI Thinks Resolved

  Part Number: DS90UB638-Q1 Other Parts Discussed in Thread: DS90UB954-Q1 Hi , Can we replace a DS90UB954-Q1 by a DS90UB638-Q1, if we don't need to use RIN1+& RIN1- pins? regards

  • over 1 year ago
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• DS90UB638-Q1: Design documents support for DS90UB638-Q1

  

  Peter Tseng

  TI Thinks Resolved

  Part Number: DS90UB638-Q1 Hi Team, Please help to support the layout guide, reference design schematics, and initial code,... to help the customer. I cannot find related files on the website. customer application is 9” Side Mirror System 9” High…

  • over 1 year ago
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• DS90UB638-Q1: Output driver structure

  

  Barry W

  Part Number: DS90UB638-Q1 We are going through an FMEA (Failure Mode & Effects Analysis) on our system that implements the DS90UB638-Q1. Of particular concern deep in this analysis is the backchannel output of the RIn0+ pin. Can you share any details…

  • over 1 year ago
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  • Interface forum

• DS90UB638-Q1: DS90UB638-Q1 as a FPD-Link III to MIPI CSI-2 deserializer.

  

  Ali hammoud

  TI Thinks Resolved

  Part Number: DS90UB638-Q1 Other Parts Discussed in Thread: DS90UB635-Q1 , DS90UB633A-Q1 , DS90UB953-Q1 "We want to use a DS90UB638-Q1 ( Link ) as a FPD-Link III to MIPI CSI-2 deserializer. The datasheet of the device mentions that it is compatible with…

  • over 1 year ago
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• DS90UB638-Q1: DS90UB638 support with Analog Launch Pad

  

  Doug Goss

  Part Number: DS90UB638-Q1 Other Parts Discussed in Thread: DS90UB954-Q1 , ALP , USB2ANY We replaced the DS90UB954-Q1, on one of our EVMs, with a DS90UB638. I connected it to the DS90UB953 serializer EVM and the lock and pass LEDs come on. It seems to…

  • over 1 year ago
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  • Interface forum
Answered

• DS90UB638-Q1: Back Channel Frequency Select

  

  Barry W

  Resolved

  Part Number: DS90UB638-Q1 Other Parts Discussed in Thread: DS90UB635-Q1 , I have a DS90UB638-Q1 / DS90UB635-Q1 system running. I would like to test at a lower forward frequency. Table 7-8 (Clocking Modes) of the 635 data sheet describes a Synchronous…

  • Resolved

  • over 1 year ago
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