JAJSC71E May   2016  – May 2019 TUSB1002

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 Pin Configuration and Functions
    1.     Pin Functions
  6. 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, Power Supply
    6. 6.6  Electrical Characteristics
    7. 6.7  Power-Up Requirements
    8. 6.8  Timing Requirements
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 4-Level Control Inputs
      2. 7.3.2 Linear Equalization
      3. 7.3.3 Adjustable VOD Linear Range and DC Gain
      4. 7.3.4 Receiver Detect Control
      5. 7.3.5 USB3.1 Dual Channel Operation (MODE = “F”)
      6. 7.3.6 USB3.1 Single Channel Operation (MODE = “1”)
      7. 7.3.7 PCIe/SATA/SATA Express Redriver Operation (MODE = “R”; CFG1 = "0"; CFG2 = "0" )
    4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown Mode
      2. 7.4.2 Disconnect Mode
    5. 7.5 U0 Mode
    6. 7.6 U1 Mode
    7. 7.7 U2/U3 Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical USB3.1 Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Typical SATA, PCIe and SATA Express Application
      1. 8.3.1 Design Requirements
      2. 8.3.2 Detailed Design Procedure
      3. 8.3.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11デバイスおよびドキュメントのサポート
    1. 11.1 コミュニティ・リソース
    2. 11.2 商標
    3. 11.3 静電気放電に関する注意事項
    4. 11.4 Glossary
  12. 12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

5 Pin Configuration and Functions

RGE Package
24-Pin VQFN
Top View
TUSB1002 TUSB1002RGE_Pinout.gif

Pin Functions

PIN TYPE INTERNAL PULLUP PULLDOWN DESCRIPTION
NAME RGE
RX1P 9 90Ω Differential Input Differential input for SuperSpeed (SS) and SuperSpeedPlus (SSP) positive signals for Channel 1
RX1N 8 Differential input for SuperSpeed (SS) and SuperSpeedPlus (SSP) negative signals for Channel 1
RX2P 19 90Ω Differential Input Differential input for SuperSpeed (SS) and SuperSpeedPlus (SSP) positive signals for Channel 2
RX2N 20 Differential input for SuperSpeed (SS) and SuperSpeedPlus (SSP) negative signals for Channel 2.
TX1P 22 90Ω Differential Output Differential output for SuperSpeed (SS) and SuperSpeedPlus (SSP) positive signals for Channel 1.
TX1N 23 Differential output for SuperSpeed (SS) and SuperSpeedPlus (SSP) negative signals for Channel 1.
TX2P 12 90Ω Differential Output Differential output for SuperSpeed (SS) and SuperSpeedPlus (SSP) positive signals for Channel 2.
TX2N 11 Differential output for SuperSpeed (SS) and SuperSpeedPlus (SSP) negative signals for Channel 2.
CH1_EQ1 2 I (4-level) PU (approx 45K)
PD (approx 95K)		 CH1_EQ1. Configuration pin used to control Rx EQ level for RX1P/N. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing. This pin along with CH1_EQ2 allows for up to 16 equalization settings.
CH1_EQ2 3 I (4-level) CH1_EQ2. Configuration pin used to control Rx EQ level for RX1P/N. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing. This pin along with CH1_EQ1 allows for up to 16 equalization settings.
CH2_EQ1 16 I (4-level) CH2_EQ1. Configuration pin used to control Rx EQ level for RX2P/N. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing. This pin along with CH2_EQ2 allows for up to 16 equalization settings.
CH2_EQ2 17 I (4-level) CH2_EQ2. Configuration pin used to control Rx EQ level for RX2P/N. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing. This pin along with CH2_EQ1 allows for up to 16 equalization settings.
EN 5 I (2-level) PU (approx 400 K) EN. Places TUSB1002 into shutdown mode when asserted low. Normal operation when pin is asserted high. When in shutdown, TUSB1002’s receiver terminations will be high impedance and tx/rx channels will be disabled.
CFG1 4 I (4-level) PU (approx 45K)
PD (approx 95K)		 CFG1. This pin along with CFG2 will select VOD linearity range and DC gain for both channels 1 and 2. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing. Refer to Table 3 for VOD linearity range and DC gain options.
CFG2 15 I (4-level) CFG2. This pin along with CFG1 will set VOD linearity range and DC gain for both channels 1 and 2. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing. Refer to Table 3 for VOD linearity range and DC gain options.
MODE 7 I (4-level) PU (approx 45 K)
PD (approx 95K)		 MODE. This pin is for selecting different modes of operation. The state of this pin is sampled after the rising edge of EN. Refer to Figure 2 for details of timing.
0 = Test Mode. TI Internal Use Only.
R = PCIe / Test Mode. PCIe Mode and TI Internal use only
F = USB3.1 Dual Channel Operation enabled (TUSB1002 normal mode).
1 = USB3.1 Single-channel operation.
RSVD1 24 O RSVD1. Under normal operation, this pin will be driven low by TUSB1002. Recommend leaving this pin unconnected on PCB.
SLP_S0# 14 I (2-level) PU (approx 400 K) SLP_S0#. This pin when asserted low will disable Receiver Detect functionality. While this pin low and TUSB1002 is in U2/U3, TUSB1002 disables LOS and LFPS detection circuitry and Rx termination for both channels will remain enabled. If this pin is low and TUSB1002 is in Disconnect state, the Rx detect functionality is disabled and Rx termination for both channels will be disabled. If the system SoC does not support a GPIO that indicates system sleep state, then it is recommended to leave this pin unconnected.
0 – Rx Detect disabled
1 – Rx Detect enabled
NC No Connect. Leave unconnected on PCB.
VCC 1, 13 Power 3.3 V (±10%) Supply.
GND 6, 10, 18, 21 GND Ground
Thermal pad Thermal pad. Recommend connecting to a solid ground plane.