DS90UB928QEVM FPD-Link III Deserializer Evaluation Module


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The Texas Instruments DS90UB928QEVM evaluation module (EVM) helps system designers evaluate the operation and performance of the DS90UB928Q 5MHz-85MHz FPD-Link III Deserializer (DES). The device translates a high-speed serialized FPD-Link III interface transported over a single shielded twisted pair (STP) into four FPD-Link (I) compatible LVDS data output pairs and one LVDS clock. The DS90UB928QEVM board features a 20-position IDC connector at the FPD-Link outputs, and aRosenberger HSD Automotive Connector at the FPD-Link III input. The included SMA connectors may also be configured as the FPD-Link III data input, enabling evaluation of other connectors and cable configurations. The EVM contains one deserializer device.

  • Support of 720p video applications with a pixel clock up to 85MHz
  • Surround sound I2S Digital Audio Applications with up to 4 I2S data outputs
  • Low EMI FPD-Link video output interface
  • Bidirectional control channel including GPIO (with 2 dedicated pins), interrupt, and I2C interface
  • Up to 10 configurable I2C addresses
  • Flexible 3.3V or 1.8V LVCMOS I/O interface
  • Adaptive cable equalization @SPEED Link
  • BIST Mode and LOCK status indicator
  • LED Backwards compatibility mode to DS90UR905Q-Q1 and DS90UR907Q-Q1
  • Internal Pattern Generation CML monitor outputs for observing link integrity
FPD-Link SerDes
DS90UB925Q-Q1 5 - 85 MHz 24-bit Color FPD-Link III Serializer with Bidirectional Control Channel DS90UB926Q-Q1 5-85 MHz 24-bit Color FPD-Link III Deserializer with Bidirectional Control Channel DS90UB928Q-Q1 FPD-Link III Deserializer with Bidirectional Control Channel DS90UH926Q-Q1 5 - 85 MHz 24-bit Color FPD-Link III Deserializer with HDCP DS90UH928Q-Q1 5MHz - 85MHz 24-bit Color FPD-Link III to FPD-Link Deserializer with HDCP
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Evaluation board

DS90UB928QEVM — DS90UB928QEVM FPD-Link III Deserializer Evaluation Module

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Technical documentation

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Type Title Date
Certificate DS90UB928QEVM EU Declaration of Conformity (DoC) 02 Jan 2019
EVM User's guide DS90UB928QEVM User's Guide 28 Feb 2013

Related design resources

Hardware development

DS90UB925QSEVB DS90UB925Q Evaluation Module DS90UB926QSEVB DS90UB926Q Evaluation Module DS90UB927QEVM DS90UB927Q-Q1 5MHz-85MHz FPD-Link III Serializer Evaluation Module

Software development

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