SN65DP149RSBT Part Information

Details for SN65DP149RSBT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Part Description

The SNx5DP149 device is a dual mode[1] DisplayPort to transition-minimized differential signal (TMDS) retimer supporting digital video interface (DVI) 1.0 and high-definition multimedia interface (HDMI) 1.4b output signals. The SNx5DP149 device supports the dual mode standard version 1.1 type 1 and type 2 through the DDC link. The SNx5DP149 device supports data rate up to 3.4-Gbps per data lane to support Ultra HD (4K × 2K / 30-Hz) 8-bits per color high-resolution video and HDTV with 16-bit color depth at 1080p (1920 × 1080 / 60-Hz). The SNx5DP149 device can automatically configure itself as a re-driver at data rates <1 Gbps, or as a retimer at more than this data rate. This feature can be turned off through I2C[4] programming. For signal integrity, the SNx5DP149 device implements several features. The SNx5DP149 receiver supports both adaptive and fixed equalization to clean up inter-symbol interference (ISI) jitter or loss from the bandwidth-limited board traces or cables. When working as a retimer, the embedded clock data recovery (CDR) cleans up the input high frequency and random jitter from video source. The transmitter provides several features for passing compliance and reducing system-level design issues like de-emphasis, which compensates for the attenuation when driving long cables or highloss board traces. The SNx5DP149 device also includes TMDS output amplitude adjust using an external resistor on the Vsadj pin, source termination selection, and output slew rate control. Device operation and configuration can be programmed by pin strapping or I2C[4]. The SNx5DP149 device implements several methods for power management and active power reduction.

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Part Features

  • 40-Pin 0.4-mm Pitch, 5-mm u00d7 5-mm WQFN
  • Active I2 C[4] Buffer
  • Adaptive Receiver Equalizer and Programmable Fixed Equalizer
  • DisplayPortu2122 Physical Layer Input Port to TMDS Physical Layer Output Port Supporting up to 3.4-Gbps Data Rates
  • Extended Commercial Temperature Range: 0 to 85u00b0C (SN75DP149)
  • I2 C[4] and Pin-Strap Programmable
  • Industrial Temperature Range: u201340 to 85u00b0C (SN65DP149)
  • Input Swap on Main Lanes
  • Integrated DVI and HDMI Identification Recognition Dual Mode DP Type 2 Capability
  • Integrated TMDS Level Translator and CDR
  • Low Power Typical Consumption u2013 390 mW at 3.4-Gbps Retimer u2013 10 mW at Shutdown State
  • Selectable De-Emphasis
  • Support DisplayPort Dual-Mode Standard Version 1.1
  • Support HDMI1.4b Transmitter Electrical Parameters

Part Specifications

IC Interface Type DVI HDMI
Supply Voltage Min 3V
Supply Voltage Max 3.6V
Interface Case Style WQFN
No. of Pins 40Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DP++ TO HDMI RETIMER, 3.4GBPS, WQFN-40; IC Interface Type:DVI, HDMI; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Interface Case Style:WQFN; No. of Pins:40Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; RoHS Compliant: Yes | Newark Electronics
  • 3.4-Gbps DP++ 1.1 to HDMI 1.4b retimer -40 to 85C operating temperature | Texas Instruments

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