ZHCSFY1F December   2016  – April 2024 TDP158

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  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, Differential Input
    7. 5.7  Electrical Characteristics, TMDS Differential Output
    8. 5.8  Electrical Characteristics, DDC, I2C, HPD, and ARC
    9. 5.9  Electrical Characteristics, TMDS Differential Output in DP-Mode
    10. 5.10 Switching Characteristics, TMDS
    11. 5.11 Switching Characteristics, HPD
    12. 5.12 Switching Characteristics, DDC and I2C
    13. 5.13 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Reset Implementation
      2. 7.3.2  Operation Timing
      3. 7.3.3  Lane Control
      4. 7.3.4  Swap
      5. 7.3.5  Main Link Inputs
      6. 7.3.6  Receiver Equalizer
      7. 7.3.7  Input Signal Detect Block
      8. 7.3.8  Transmitter Impedance Control
      9. 7.3.9  TMDS Outputs
      10. 7.3.10 Slew Rate Control
      11. 7.3.11 Pre-Emphasis
      12. 7.3.12 DP-Mode Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 DDC Training for HDMI 2.0 Data Rate Monitor
      2. 7.4.2 DDC Functional Description
    5. 7.5 Register Maps
      1. 7.5.1  Local I2C Control BIT Access TAG Convention
      2. 7.5.2  BIT Access Tag Conventions
      3. 7.5.3  CSR Bit Field Definitions, DEVICE_ID (address = 00h≅07h)
      4. 7.5.4  CSR Bit Field Definitions, REV_ID (address = 08h )
      5. 7.5.5  CSR Bit Field Definitions – MISC CONTROL 09h (address = 09h)
      6. 7.5.6  CSR Bit Field Definitions – MISC CONTROL 0Ah (address = 0Ah)
      7. 7.5.7  CSR Bit Field Definitions – MISC CONTROL 0Bh (address = 0Bh)
      8. 7.5.8  CSR Bit Field Definitions – MISC CONTROL 0Ch (address = 0Ch)
      9. 7.5.9  CSR Bit Field Definitions, Equalization Control Register (address = 0Dh)
      10. 7.5.10 CSR Bit Field Definitions, POWER MODE STATUS (address = 20h)
      11. 7.5.11 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 30h)
      12. 7.5.12 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 31h)
      13. 7.5.13 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 32h)
      14. 7.5.14 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 33h)
      15. 7.5.15 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 34h)
      16. 7.5.16 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 35h)
      17. 7.5.17 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 4Dh)
      18. 7.5.18 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 4Eh)
      19. 7.5.19 CSR Bit Field Definitions, DP-Mode and INDIVIDUAL LANE CONTROL (address = 4Fh)
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Source Side
        2. 8.2.2.2 DDC Pull Up Resistors
      3. 8.2.3 Application Curves
      4. 8.2.4 Application with DDC Snoop
        1. 8.2.4.1 Source Side HDMI Application
      5. 8.2.5 9.1.2 Source Side HDMI /DP Application Using DP-Mode
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Power Management
      2. 8.3.2 Standby Power
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

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7.5.5 CSR Bit Field Definitions – MISC CONTROL 09h (address = 09h)

Figure 7-10 MISC CONTROL 09h Field Descriptions
76543210
LANE_SWAPLane ControlDP-ModeSIG_ENPD_ENHPD_AUTO_PWRDWN_DISABLEI2C_DR_CTL
R/WR/WR/WR/WR/WR/WR/WR/W
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-10 MISC CONTROL 09h
BitFieldTypeDefaultDescription
7LANE_SWAPR/W1’b0

This field Swaps the input lanes as per Figure 7-4 and Section 7.3.4 and valid when in HDMI mode only.


0 − Disable (default) No Lane Swap
1 − Enable: Swaps both Input and Output Lanes
6Lane ControlR/W1’b0See Section 7.3.3
0 – Global (Default)
1 – Independent
Note: In default mode reg0C and reg0D control all lanes. When set to 1 each lane can be individually controlled for Swing, EQ, Pre-emphasis.
5DP-ModeR/W1’b0See Section 7.3.12
0 – Normal DP158 Operation (Default)
1 – All lanes behave as data lanes and full control through I2C only
4SIG_ENR/W1’b1This field enables the clock lane activity detect circuitry. See Section 7.3.7
0 – Disable Clock detector circuit closed and receiver always works in normal operation.
1 – Enable (default), Clock detector circuit will make the receiver automatically enter the standby state when no valid data detect.
3PD_ENR/W1’b00 – Normal working (default)
1 – Forced Power down by I2C, Lowest Power state
2HPD_AUTO_PWRDWN_DISABLR/W1’b00 – Automatically enters Power Down mode based on HPD_SNK (default)
1 – Will not automatically enter Power Down mode
1:0I2C_DR_CTLR/W2’b10I2C data rate supported for configuring device.
00 – 5Kbps
01 – 10Kbps
10 – 100Kbps( Default )
11 – 400Kbps