ZHCSMM7
April 2022
TUSB1004
PRODUCTION DATA
1
特性
2
应用
说明
3
Revision History
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Supply Characteristics
5.6
Control I/O DC Electrical Characteristics
5.7
USB Electrical Characteristics
5.8
Timing Requirements
5.9
Switching Characteristics
5.10
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
4-Level Inputs
7.3.2
USB Receiver Linear Equalization
7.3.2.1
Linear EQ Configuration
7.3.2.2
Full Adaptive Equalization
7.3.2.3
Fast Adaptive Equalization
7.3.3
USB Transmitter
7.3.3.1
Linearity VOD
7.3.3.2
Limited VOD
7.3.3.3
Transmit Equalization (Limited Redriver Mode Only)
7.3.4
USB 3.1 x2 Description
7.3.5
USB Polarity Inversion
7.3.6
Receiver Detect Control
7.4
Device Functional Modes
7.4.1
MODE Pin
7.4.2
Rx EQ Configuration in Pin-Strap Mode
7.4.3
USB 3.2 Power States
7.4.4
Disabling U1 and U2
7.5
Programming
7.5.1
Pseudocode Examples
7.5.1.1
Fixed EQ with Linear Redriver Mode
7.5.1.2
Fixed EQ with Limited Redriver Mode
7.5.1.3
Fast AEQ with Linear Redriver Mode
7.5.1.4
Fast AEQ with Limited Redriver Mode
7.5.1.5
Full AEQ with Linear Redriver Mode
7.5.1.6
Full AEQ with Limited Redriver Mode
7.5.2
TUSB1004 I2C Address Options
7.5.3
TUSB1004 I2C Target Behavior
7.6
Register Map
7.6.1
TUSB1004 Registers
8
Application and Implementation
8.1
Application Information
9
Typical Application
10
Design Requirements
11
Detailed Design Procedure
11.1
USB SSTX1/2 Receiver Configuration
11.2
USB CRX1/2 Receiver Configuration
11.2.1
Fixed Equalization
11.2.2
Full Adaptive Equalization
11.2.3
Fast Adaptive Equalization
12
Application Curves
13
Power Supply Recommendations
14
Layout
14.1
Layout Guidelines
14.2
Layout Example
15
Device and Documentation Support
15.1
接收文档更新通知
15.2
支持资源
15.3
Trademarks
15.4
Electrostatic Discharge Caution
15.5
术语表
16
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RNQ|40
MPQF457A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsmm7_oa
1
特性
USB 3.2 5 Gbps 和 10 Gbps 支持
两个独立的 USB 3.2 端口
高级 USB 电源管理
有源:550 mW(典型值)
断开:1.7 mW
已禁用 (EN = L):0.130 mW
16 种 EQ 设置在 5 GHz 下高达 12 dB
为面向 USB 连接器的端口选择自适应或固定接收器均衡
为面向系统的端口
选择线性或限幅转接驱动器(SSRX
1/2
变送器
)
低于 1V V
TX-CM
和 V
RX-CM
通过 I
2
C 或引脚搭接进行配置
在 1.8V 或 3.3V I
2
C 电平之间进行选择
由 3.3V 单电源供电运行