JAJST97 February   2024 TMUXHS4446

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
    6. 5.6 High-Speed Performance Parameters
    7. 5.7 Switching Characteristics
    8. 5.8 I2C Timing 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 High-Speed Differential Signal Switching
      2. 6.3.2 Low-Speed SBU Signal Switching
      3. 6.3.3 GPIO and I2C Control Modes
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application: USB-C with DP Alternate Mode - Source
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      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 Device Support
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 ドキュメントの更新通知を受け取る方法
    4. 8.4 サポート・リソース
    5. 8.5 Trademarks
    6. 8.6 静電気放電に関する注意事項
    7. 8.7 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

4 Pin Configuration and Functions



Figure 4-1 RET Package With Thermal Pad (40 Pin QFN - Top View)
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
DP0+ 39 HS I/O System-side, high-speed differential positive signal for DisplayPort DP0
DP0– 40 HS I/O System-side, high-speed differential negative signal for DisplayPort DP0
DP1+ 2 HS I/O System-side, high-speed differential positive signal for DisplayPort DP1
DP1– 3 HS I/O System-side, high-speed differential negative signal for DisplayPort DP1
DP2+ 5 HS I/O System-side, high-speed differential positive signal for DisplayPort DP2
DP2– 6 HS I/O System-side, high-speed differential negative signal for DisplayPort DP2
DP3+ 8 HS I/O System-side, high-speed differential positive signal for DisplayPort DP3
DP3– 9 HS I/O System-side, high-speed differential negative signal for DisplayPort DP3
SSTX+ 11 HS I/O System-side, high-speed differential positive signal for USB TX pins
SSTX– 12 HS I/O System-side, high-speed differential negative signal for USB TX pins
SSRX+ 16 HS I/O System-side, high-speed differential positive signal for USB RX pins
SSRX– 17 HS I/O System-side, high-speed differential negative signal for USB RX pins
CRX1– 24 HS I/O Connector-side, high-speed differential negative signal for USB-C RX pins
CRX1+ 25 HS I/O Connector-side, high-speed differential positive signal for USB-C RX pins
CTX1– 27 HS I/O Connector-side, high-speed differential negative signal for USB-C TX pins
CTX1+ 28 HS I/O Connector-side, high-speed differential positive signal for USB-C TX pins
CTX2– 30 HS I/O Connector-side, high-speed differential negative signal for USB-C TX pins
CTX2+ 31 HS I/O Connector-side, high-speed differential positive signal for USB-C TX pins
CRX2- 33 HS I/O Connector-side, high-speed differential negative signal for USB-C RX pins
CRX2+ 34 HS I/O Connector-side, high-speed differential positive signal for USB-C RX pins
AUX+ 19 LS I/O System-side, low-speed SBU signal for USB-C SBU pin
AUX– 20 LS I/O System-side, low-speed SBU signal for USB-C SBU pin
SBU1 22 LS I/O Connector-side, low-speed SBU signal for USB-C SBU1 pin
SBU2 21 LS I/O Connector-side, low-speed SBU signal for USB-C SBU2 pin
MODE0 1 CTRL Control mode selection

MODE0 = 1, I2C control

MODE0 = 0, GPIO or pin control through CONF[2:0]
MODE1 13 CTRL I2C logic level control (MODE0 = 1)

MODE1 = 0, 1.8V I2C logic level

MODE1 = 1, 3.3V I2C logic level
CONF0 35 CTRL GPIO control (MODE0 = 0)

Switch configuration control for high-speed and low-speed pins. Refer to the Device Functional Modes section for details.
A1 CTRL I2C control (MODE0 = 1)

Configurable I2C target address bit
CONF1 36 CTRL GPIO control (MODE0 = 0)

Switch configuration control for high-speed and low-speed pins. Refer to the Device Functional Modes section for details.
SCL CTRL I2C control (MODE0 = 1)

I2C clock input
CONF2 38 CTRL GPIO control (MODE0 = 0)

Switch configuration control for high-speed and low-speed pins. Refer to the Device Functional Modes section for details.
SDA CTRL I2C control (MODE0 = 1)

I2C data input
A0 14 CTRL I2C control (MODE0 = 1)

Configurable I2C target address bit
VCC 4, 7, 10, 23, 26, 29, 32 P Power
GND 15, 18, 37, Thermal Pad G Ground
(1) HS I/O = High-Speed Input/Output, LS I/O = Low-Speed Input/Output, CTRL = Control Inputs, P = Power, G = Ground