JAJSDL3D March   2016  – October 2024 SN65DPHY440SS , SN75DPHY440SS

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics, Power Supply
    6. 5.6 Electrical Characteristics
    7. 5.7 Timing Requirements
    8. 5.8 Switching Characteristics
    9. 5.9 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 HS Receive Equalization
      2. 6.3.2 HS TX Edge Rate Control
      3. 6.3.3 TX Voltage Swing and Pre-Emphasis Control
      4. 6.3.4 Dynamic De-skew
    4. 6.4 Device Functional Modes
      1. 6.4.1 Shutdown Mode
      2. 6.4.2 LP Mode
      3. 6.4.3 ULPS Mode
      4. 6.4.4 HS Mode
    5. 6.5 Register Maps
      1. 6.5.1  BIT Access Tag Conventions
      2. 6.5.2  Standard CSR Registers (address = 0x000 - 0x07)
      3. 6.5.3  Standard CSR Register (address = 0x08)
      4. 6.5.4  Standard CSR Register (address = 0x09)
      5. 6.5.5  Standard CSR Register (address = 0x0A)
      6. 6.5.6  Standard CSR Register (address = 0x0B)
      7. 6.5.7  Standard CSR Register (address = 0x0D)
      8. 6.5.8  Standard CSR Register (address = 0x0E)
      9. 6.5.9  Standard CSR Register (address = 0x10) [reset = 0xFF]
      10. 6.5.10 Standard CSR Register (address = 0x11) [reset = 0xFF]
  8. 7 Application and Implementation
    1. 7.1 Application Information,
    2. 7.2 Typical Application, CSI-2 Implementations
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Reset Implementation
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 ドキュメントの更新通知を受け取る方法
    2. 8.2 サポート・リソース
    3. 8.3 Trademarks
    4. 8.4 静電気放電に関する注意事項
    5. 8.5 用語集
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

7.1 Application Information,

The DPHY440 supports up to 4 DSI DPHY lanes and a clock lane. One of the four lanes is used for back channel communications between GPU and DSI panel. DPHY440’s lane 0 is the only lane that supports the back channel. For this reason, DPHY440 lane 0 must always be connected to lane 0 of GPU and panel.

Other combinations, like 1 and 3 lane, examples are not shown, but are fully supported by the DPHY440. For all DSI implementations, the polarity must be maintained between the DSI Source and DSI Sink. The DPHY440 does not support polarity inversion.