JAJSGI8D April   2016  – October 2019 DS90UB914A-Q1

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      概略回路図
  4. 4 改訂履歴
  5. 5 概要（続き)
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
    1.     Pin Functions: DS90UB914A-Q1 Deserializer
  8. 8 Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 AC Timing Specifications (SCL, SDA) - I2C-Compatible
    7. 8.7 Bidirectional Control Bus DC Timing Specifications (SCL, SDA) - I2C-Compatible
    8. 8.8 Deserializer Switching Characteristics
    9. 8.9 Typical Characteristics
  9. 9 Parameter Measurement Information
    1. 9.1 Timing Diagrams and Test Circuits
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1  Serial Frame Format
      2. 10.3.2  Line Rate Calculations for the DS90UB913A/914A
      3. 10.3.3  Deserializer Multiplexer Input
      4. 10.3.4  Error Detection
      5. 10.3.5  Synchronizing Multiple Cameras
      6. 10.3.6  General-Purpose I/O (GPIO) Descriptions
      7. 10.3.7  LVCMOS VDDIO Option
      8. 10.3.8  EMI Reduction
        1. 10.3.8.1 Deserializer Staggered Output
        2. 10.3.8.2 Spread Spectrum Clock Generation (SSCG) on the Deserializer
      9. 10.3.9  Pixel Clock Edge Select (TRFB / RRFB)
      10. 10.3.10 Power Down
    4. 10.4 Device Functional Modes
      1. 10.4.1 DS90UB913A/914A Operation With External Oscillator as Reference Clock
      2. 10.4.2 DS90UB913A/914A Operation With Pixel Clock From Imager as Reference Clock
      3. 10.4.3 MODE Pin on Deserializer
      4. 10.4.4 Clock-Data Recovery Status Flag (LOCK), Output Enable (OEN) and Output State Select (OSS_SEL)
      5. 10.4.5 Built-In Self Test
      6. 10.4.6 BIST Configuration and Status
      7. 10.4.7 Sample BIST Sequence
    5. 10.5 Programming
      1. 10.5.1 Programmable Controller
      2. 10.5.2 Description of Bidirectional Control Bus and I2C Modes
      3. 10.5.3 I2C Pass-Through
      4. 10.5.4 Slave Clock Stretching
      5. 10.5.5 ID[x] Address Decoder on the Deserializer
      6. 10.5.6 Multiple Device Addressing
    6. 10.6 Register Maps
  11. 11Application and Implementation
    1. 11.1 Application Information
      1. 11.1.1 Power Over Coax
      2. 11.1.2 Power-Up Requirements and PDB Pin
      3. 11.1.3 AC Coupling
      4. 11.1.4 Transmission Media
      5. 11.1.5 Adaptive Equalizer – Loss Compensation
    2. 11.2 Typical Applications
      1. 11.2.1 Coax Application
        1. 11.2.1.1 Design Requirements
        2. 11.2.1.2 Detailed Design Procedure
        3. 11.2.1.3 Application Curves
      2. 11.2.2 STP Application
        1. 11.2.2.1 Design Requirements
        2. 11.2.2.2 Detailed Design Procedure
        3. 11.2.2.3 Application Curves
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
      1. 13.1.1 Interconnect Guidelines
    2. 13.2 Layout Example
  14. 14デバイスおよびドキュメントのサポート
    1. 14.1 ドキュメントのサポート
      1. 14.1.1 関連資料
    2. 14.2 ドキュメントの更新通知を受け取る方法
    3. 14.3 コミュニティ・リソース
    4. 14.4 商標
    5. 14.5 静電気放電に関する注意事項
    6. 14.6 Glossary
  15. 15メカニカル、パッケージ、および注文情報

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

8.6 AC Timing Specifications (SCL, SDA) - I2C-Compatible

Over recommended supply and temperature ranges unless otherwise specified. (See Figure 2)
MIN NOM MAX UNIT
RECOMMENDED INPUT TIMING REQUIREMENTS
fSCL SCL Clock Frequency Standard Mode 100 kHz
Fast Mode 400 kHz
tLOW SCL Low Period Standard Mode 4.7 µs
Fast Mode 1.3 µs
tHIGH SCL High Period Standard Mode 4 µs
Fast Mode 0.6 µs
tHD:STA Hold time for a start or a repeated start condition Standard Mode 4 µs
Fast Mode 0.6 µs
tSU:STA Set Up time for a start or a repeated start condition Standard Mode 4.7 µs
Fast Mode 0.6 µs
tHD:DAT Data Hold Time Standard Mode 0 3.45 µs
Fast Mode 0 900 ns
tSU:DAT Data Set Up Time Standard Mode 250 ns
Fast Mode 100 ns
tSU:STO Set Up Time for STOP Condition Standard Mode 4 µs
Fast Mode 0.6 µs
tBUF Bus Free time between Stop and Start Standard Mode 4.7 µs
Fast Mode 1.3 µs
tr SCL & SDA Rise Time Standard Mode 1000 ns
Fast Mode 300 ns
tf SCL & SDA Fall Time Standard Mode 300 ns
Fast Mode 300 ns