JAJSOK4D November   2021  – April 2024 TUSB2E11

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Device Version Comparison
    1. 4.1 Device Variants
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Timing Requirements
    8. 6.8 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1  Repeater Mode
      2. 8.4.2  Power Down Mode
      3. 8.4.3  Disabled Mode
      4. 8.4.4  UART Mode
      5. 8.4.5  Auto-Resume ECR
      6. 8.4.6  L2 State Interrupt Modes
      7. 8.4.7  Attach Detect Interrupt Mode
      8. 8.4.8  GPIO Mode
      9. 8.4.9  USB 2.0 High-Speed HOST Disconnect Detection
      10. 8.4.10 Frame Based Low Power Mode
      11. 8.4.11 Battery Charging
    5. 8.5 Manufacturing Test Modes
      1. 8.5.1 USB DP Test Procedure
      2. 8.5.2 USB DM Test Procedure
    6. 8.6 I2C Target Interface
  10. 9 Register Access Protocol (RAP)
  11. 10Register Map
    1. 10.1 TUSB2E11 Registers
  12. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
      3. 11.2.3 Application Curves
    3. 11.3 Power Supply Recommendations
      1. 11.3.1 Power Up Reset
    4. 11.4 Layout
      1. 11.4.1 Layout Guidelines
      2. 11.4.2 Example Layout for Application with 1.8V I2C Variant
  13. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 サード・パーティ製品に関する免責事項
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 サポート・リソース
    5. 12.5 Trademarks
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 用語集
  14. 13Revision History
  15. 14Mechanical, 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

5 Pin Configuration and Functions

GUID-20220428-SS0I-VVB6-ZPF4-46PJVHD9BDTB-low.svg Figure 5-1 TUSB2E11 YCG Package, 15-Pin DSBGA (Top View)
Table 5-1 Pin Functions
PIN TYPE(2) REST STATE ASSOCIATED ESD SUPPLY DESCRIPTION
NAME NO.
VDD3V3 B2 PWR N/A N/A 3.3V Supply Voltage
VDD1V8 D2, E3 PWR N/A N/A 1.8V Supply Voltage
VSS A3, D3 GND N/A N/A GND
RESETB D1 I N/A VDD1V8
  • Active Low Reset
  • Upon de-assertion of RESETB, the repeater is enabled and be in eUSB2 default mode awaiting configuration from eDSPr or eUSPr.
  • If RESETB is not actively controlled, a pullup resistor 100kΩ to VDD1V8 is required.
SCL C3 I Internal pulldown 1MΩ typical (disabled after reset)(1) VDD1V8 I2C Clock Device Mode Matrix SCL SDA Mode
Low See Table 5-4 for more details Non-I2C USB Repeater
SDA B3 I/O Hi-Z(1) VDD1V8 Bidirectional 12C data Open drain I/O High Low Non-I2C UART mode Repeater
High High I2C Enabled
GPIO2 C2 I/O Internal pulldown 1MΩ typical (disabled after reset) VDD1V8
  • In I2C mode GPIO2 is an open-drain active low level interrupt output. Connect GPIO2 to input of APU and a pullup resistor to use interrupt features
  • In non I2C mode GPIO2 defaults to USB configuration input at power up reset.
  • When a pullup resistor is used to set high input, ensure VIH is met accounting for internal pulldown as small as 500kΩ
  • GPIO2 is an open-drain output after reset and can be left floating when not used.
GPIO0 B1 I/O Internal pulldown 1MΩ typical (disabled after reset)(1) VDD1V8 Defaults to an input mode at power up reset. RESETB assertion and de-assertion or soft reset reverts GPIO0 to input mode
  • In I2C mode GPIO0 defaults to control Carkit UART mode: active low to enable Carkit UART mode. Default Carkit UART direction is DP → eDP (RX) and eDN → DN (TX). GPIO0 must be pulled up to be in USB repeater mode.
  • In non I2C mode GPIO0 defaults to USB configuration input at power up reset.
  • When a pullup resistor is used to set high input, ensure VIH is met accounting for internal pulldown as small as 500kΩ
GPIO1 C1 I/O Internal pulldown 1MΩ typical (disabled after reset)(1) VDD1V8 Defaults to an input mode at power up reset. RESETB assertion and de-assertion or soft reset reverts GPIO1 to input mode
  • In I2C mode GPIO1 defaults to debug input
  • In non I2C mode GPIO1 defaults to USB Configuration input at power up reset.
  • When a pullup resistor is used to set high input, ensure VIH is met accounting for internal pulldown as small as 500kΩ
eDN A2 I/O Hi-Z VDD1V8 eUSB2 port D-
eDP A1 I/O Hi-Z VDD1V8 eUSB2 port D+
DN E2 I/O Hi-Z VDD3V3 USB port D-
DP E1 I/O Hi-Z VDD3V3 USB port D+
(1) When configured as an input but not actively driven, use 1MΩ external pulldown to strap low.
(2) I = input, I/O = input or output, PWR= power, GND = ground
Table 5-2 Pin Configuration for Device Mode
Device Mode SCL (C3) SDA (B3) GPIO0 (B1) GPIO1 (C1) GPIO2 (C2)
I2C Mode Pull-up
Input sampled at reset		 Pull-up
Input sampled at reset		 Default to Input
  • Low = UART Mode
  • High = USB repeater mode
Function can be reconfigured through register		 Default to Input
Function can be reconfigured through register		 Default to Open drain output (can be left floating when not used)
Function can be reconfigured through register
Non I2C UART mode Pull-up
Input sampled at reset		 Pull-down
Input sampled at reset		 Default to Input
  • Low = UART transfer enabled
  • High = UART transfer disabled
 High-Z (can be left floating) High-Z (can be left floating)
Non I2C USB repeater mode Pull-down
Input sampled at reset
See Table 5-4
See Table 5-4		 Default input sampled at reset.
See Table 5-3
Table 5-3 Pin Configuration for USB PHY Tuning without I2C
GPIO2 GPIO1 GPIO0 Equivalent series resistance (ESR) between repeater and USB connector U_EQ_P1 setting U_HS_TX_AMPLITUDE_P1 setting U_HS_TX_PRE_EMPHASIS_P1 setting U_SQUELCH_THRESHOLD_P1 setting U_DISCONNECT_THRESHOLD_P1 setting HS Term
Ω dB mV dB mV mV Ω
Float Float Float 2.5 0.06 840 0.5 104 625 45
(3’b000) (4’b0101) (3’b000) (3’b100) (4’b0101)
Float Float Pull-Up 5 0.06 880 0.9 98 645 45
(3’b000) (4’b0111) (3’b001) (3’b101) (4’b0110)
Float Pull-Up Float 7.5 0.58 900 0.9 98 645 45
(3’b001) (4’b1000) (3’b001) (3’b101) (4’b0110)
Float Pull-Up Pull-Up 10 1.09 920 0.9 98 685 45
(3’b010) (4’b1001) (3’b001) (3’b101) (4’b1000)
Pull-Up Float Float 12.5 1.56 940 1.2 91 685 45
(3’b011) (4’b1010) (3’b010) (3’b110) (4’b1000)
Pull-Up Float Pull-Up 15 2.26 980 1.2 91 685 45
(3’b100) (4’b1100) (3’b010) (3’b110) (4’b1000)
Pull-Up Pull-Up Float 17.5 2.67 1000 1.7 91 685 45
(3’b101) (4’b1101) (3’b011) (3’b110) (4’b1000)
Pull-Up Pull-Up Pull-Up 20 2.67 1020 1.7 85 705 42.75
(3’b101) (4’b1110) (3’b011) (3’b111) (4’b1001)
Table 5-4 Pin Configuration for Battery Charging in non I2C Mode
Device Mode Repeater State Charger Detection Status VBUS Control Output
SCL (C3) SDA (B3) Unconfigured Host Repeater Peripheral Repeater {GPIO2, GPIO1} GPIO0
Non I2C USB repeater mode Pull-down resistor to ground
0 to 160Ω		 Input
  • Low = BC 1.2 disabled
  • High = BC 1.2 enabled
 When BC 1.2 is enabled, charger detection N/A N/A
  • 2’b00: No charger detected
  • 2’b01: CDP or DCP charger detected
  • 2’b10: DCP (1.5A) or Divider Mode (2.1A) charger detected
  • 2’b11: Divider Mode (2.4A) charger detected
 N/A
Non I2C USB repeater mode Pull-down resistor to ground
1.5kΩ to 2kΩ		 Input
VBUS_Valid input: use a voltage divider to reduce VBUS voltage to appropriate VIH for 1.8V or 1.2V I/O mode.		 When VBUS_valid is high enable charger detection N/A Charger detection is enabled
Non I2C USB repeater mode Pull-down resistor to ground
3.4kΩ to 3.96kΩ		 Input
  • Low = BC 1.2 disabled
  • High = BC 1.2 enabled
 When BC 1.2 is enabled, advertise charging BC 1.2 DCP Advertise CDP N/A N/A Active High Push-Pull output for VBUS switch Control
  • High = VBUS ON
  • Low = VBUS OFF
Non I2C USB repeater mode Pull-down resistor to ground
7.5kΩ to 11kΩ		 Input
  • Low = BC 1.2 disabled
  • High = BC 1.2 enabled
 When BC 1.2 is enabled, advertise charging (auto cycle between BC 1.2 DCP and Divider mode) Advertise CDP N/A N/A