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MIPI® CSI-2/DSI DPHY retimer 0 to 70C operating temperature

SN75DPHY440SSRHRR General Description

The SN75DPHY440SSRHRR is a versatile and high-performance re-timer that is designed to meet the demanding requirements of MIPI CSI-2 and MIPI DSI applications. With its ability to regenerate DPHY signaling and compensate for frequency loss and switching-related loss, the DPHY440 ensures optimal electrical performance from source to sink. Its configurable equalizers and automatic skew compensation make it a reliable choice for a wide range of applications

Key Features

  • MIPI DPHY 1.1 Specification compliant
  • Enables low-cost cable solutions
  • Supports up to 4 lanes at 1.5 Gbps
    • CSI-2/DSI Clock rates
      from 100 MHz To 750 MHz
  • Sub mW Power in shutdown state
  • MIPI DSI Bi-directional LP mode supported
  • Supports for both ULPS and LP power states
  • Adjustable output voltage swing
  • Selectable TX Pre-emphasis levels
  • Adjustable Rx EQ to compensate for ISI loss
  • Configurable edge rate control
  • Dynamic data and clock skew compensation
  • 3-kV ESD HBM protection
  • Industrial temperature range: –40°C to 85°C (SN65DPHY440SS)
  • Commercial temperature range: 0°C to 70°C (SN75DPHY440SS)
  • Available in single 1.8-Vlpply


  • Reliable signal transmission
  • Streamlined operation
  • Optimized data transfer


Type Retimer Protocols MIPI CSI/DSI
Rating Catalog Speed (max) (Gbps) 1
Number of channels 4 Supply voltage (V) 1.8
Operating temperature range (°C) 0 to 70 Product Category Interface - Signal Buffers, Repeaters
Minimum Operating Temperature 0 C Maximum Operating Temperature + 70 C
Data Rate 1 Gb/s Moisture Sensitive Yes
Product Type Signal Buffers, Repeaters Series SN75DPHY440SS
Factory Pack Quantity 3000 Subcategory Interface ICs
Unit Weight 0.001563 oz

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