ZHCSEP9C december   2015  – december 2020 HD3SS214

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings #GUID-AEF84F8B-5035-497D-BF42-BEE5DCF32E24/SLAS9018663 #GUID-AEF84F8B-5035-497D-BF42-BEE5DCF32E24/SLAS9012713
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Electrical Characteristics, Device Parameters
    7. 6.7 Timing Requirements
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 High Speed Switching
      2. 7.3.2 HPD, AUX, and DDC Switching
      3. 7.3.3 Output Enable and Power Savings
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Dual GPU With Docking Station Support
      2. 8.2.2 Design Requirements
      3. 8.2.3 Detailed Design Procedure
        1. 8.2.3.1 DP Inputs
        2. 8.2.3.2 Source Selection Interface
      4. 8.2.4 DP++ Support
        1. 8.2.4.1 Design Requirements
        2. 8.2.4.2 Detailed Design Procedure
          1. 8.2.4.2.1 AUX and DDC Switching
          2. 8.2.4.2.2 CONFIG1 and CONFIG2 Routing
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Layer Stack
      2. 10.1.2 Differential Traces
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Device Support
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
  13. 12Mechanical, Packaging, and Orderable Information

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5 Pin Configuration and Functions

GUID-F5A3BEB8-F591-478E-834D-93816E2EFF34-low.svgFigure 5-1 ZXH Package50-ball (nFBGA)Top View
Pin Functions
PIN I/O DESCRIPTION(1)
NO. NAME
A1 Dx_SEL Control I High Speed Port Selection Control Pins
A2,J4 VDD Supply 3.3 V Positive power supply voltage
A4 DA0(n) I/O Port A, Channel 0, High Speed Negative Signal
A5 DA1(n) I/O Port A, Channel 1, High Speed Negative Signal
A6 DA2(n) I/O Port A, Channel 2, High Speed Negative Signal
A8 DA3(p) I/O Port A, Channel 3, High Speed Positive Signal
A9 DA3(n) I/O Port A, Channel 3, High Speed Negative Signal
B1 DC0(n) I/O Port C, Channel 0, High Speed Negative Signal
B2 DC0(p) I/O Port C, Channel 0, High Speed Positive Signal
B3,C8,G2,G8,H4,H7 GND Supply Ground
B4 DA0(p) I/O Port A, Channel 0, High Speed Positive Signal
B5 DA1(p) I/O Port A, Channel 1, High Speed Positive Signal
B6 DA2(p) I/O Port A, Channel 2, High Speed Positive Signal
B7 OE I Output Enable:
OE = VIH: Normal Operation
OE = VIL: Standby Mode
B8 DB0(p) I/O Port B, Channel 0, High Speed Positive Signal
B9 DB0(n) I/O Port B, Channel 0, High Speed Negative Signal
C2 AUX_SEL Control I AUX/DDC Selection Control Pin in Conjunction with Dx_SEL Pin
D1 DC1(n) I/O Port C, Channel 1, High Speed Negative Signal
D2 DC1(p) I/O Port C, Channel 1, High Speed Positive Signal
D8 DB1(p) I/O Port B, Channel 1, High Speed Positive Signal
D9 DB1(n) I/O Port B, Channel 1, High Speed Negative Signal
E1 DC2(n) I/O Port C, Channel 2, High Speed Negative Signal
E2 DC2(p) I/O Port C, Channel 2, High Speed Positive Signal
E8 DB2(p) I/O Port B, Channel 2, High Speed Positive Signal
E9 DB2(n) I/O Port B, Channel 2, High Speed Negative Signal
F1 DC3(n) I/O Port C, Channel 3, High Speed Negative Signal
F2 DC3(p) I/O Port C, Channel 3, High Speed Positive Signal
F8 DB3(p) I/O Port B, Channel 3, High Speed Positive Signal
F9 DB3(n) I/O Port B, Channel 3, High Speed Negative Signal
H1 AUXC(n) I/O Port C AUX Negative Signal
H2 AUXC(p) I/O Port C AUX Positive Signal
H3 HPDB I/O Port B Hot Plug Detect
H6 AUXB(p) I/O Port B AUX Positive Signal
H5 DDCCLK_B I/O Port B DDC Clock Signal
H8 DDCCLK_A I/O Port A DDC Clock Signal
H9 AUXA(p) I/O Port A AUX Positive Signal
J1 HPDC I/O Port C Hot Plug Detect
J2 HPDA I/O Port A Hot Plug Detect
J3 DDCCLK_C I/O Port C DDC Clock Signal
J5 DDCDAT_B I/O Port B DDC Data Signal
J6 AUXB(n) I/O Port B AUX Negative Signal
J7 DDCDAT_C I/O Port C DDC Data Signal
J8 DDCDAT_A I/O Port A DDC Data Signal
J9 AUXA(n) I/O Port A AUX Negative Signal
(1) The high speed data ports incorporate 20-kΩ pull down resistors that are switched in when a port is not selected and switched out when the port is selected.
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