ZHCSLL4
December 2021
DP83TC814R-Q1
,
DP83TC814S-Q1
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Timing Diagrams
7.8
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Diagnostic Tool Kit
8.3.1.1
Signal Quality Indicator
8.3.1.2
Electrostatic Discharge Sensing
8.3.1.3
Time Domain Reflectometry
8.3.1.4
Voltage Sensing
8.3.1.5
BIST and Loopback Modes
8.3.1.5.1
Data Generator and Checker
8.3.1.5.2
xMII Loopback
8.3.1.5.3
PCS Loopback
8.3.1.5.4
Digital Loopback
8.3.1.5.5
Analog Loopback
8.3.1.5.6
Reverse Loopback
8.3.2
Compliance Test Modes
8.3.2.1
Test Mode 1
8.3.2.2
Test Mode 2
8.3.2.3
Test Mode 4
8.3.2.4
Test Mode 5
8.4
Device Functional Modes
8.4.1
Power Down
8.4.2
Reset
8.4.3
Standby
8.4.4
Normal
8.4.5
Media Dependent Interface
8.4.5.1
100BASE-T1 Master and 100BASE-T1 Slave Configuration
8.4.5.2
Auto-Polarity Detection and Correction
8.4.5.3
Jabber Detection
8.4.5.4
Interleave Detection
8.4.6
MAC Interfaces
8.4.6.1
Media Independent Interface
8.4.6.2
Reduced Media Independent Interface
8.4.6.3
Reduced Gigabit Media Independent Interface
8.4.7
Serial Management Interface
8.4.8
Direct Register Access
8.4.9
Extended Register Space Access
8.4.10
Write Address Operation
8.4.10.1
MMD1 - Write Address Operation
8.4.11
Read Address Operation
8.4.11.1
MMD1 - Read Address Operation
8.4.12
Write Operation (No Post Increment)
8.4.12.1
MMD1 - Write Operation (No Post Increment)
8.4.13
Read Operation (No Post Increment)
8.4.13.1
MMD1 - Read Operation (No Post Increment)
8.4.14
Write Operation (Post Increment)
8.4.14.1
MMD1 - Write Operation (Post Increment)
8.4.15
Read Operation (Post Increment)
8.4.15.1
MMD1 - Read Operation (Post Increment)
8.5
Programming
8.5.1
Strap Configuration
8.5.2
LED Configuration
8.5.3
PHY Address Configuration
8.6
Register Maps
8.6.1
Register Access Summary
8.6.2
DP83TC814 Registers
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Design Requirements
9.2.1.1
Physical Medium Attachment
9.2.1.1.1
Common-Mode Choke Recommendations
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.1.1
Signal Traces
11.1.2
Return Path
11.1.3
Metal Pour
11.1.4
PCB Layer Stacking
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
支持资源
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RHA|36
MPQF611A
散热焊盘机械数据 (封装 | 引脚)
RHA|36
QFND711
订购信息
zhcsll4_oa
1
特性
符合 Open Alliance 和 IEEE 802.3bw 100BASE-T1 标准
借助集成式 LPF 满足 IV 级排放标准
符合 SAE J2962-3 EMC 标准
可配置的 I/O 电压:3.3V、2.5V 和 1.8V
MAC 接口:MII、RMII、RGMII 和 SGMII
MAC 接口引脚可选独立电压轨(3.3V、2.5V、1.8V)
符合面向汽车应用的 AEC-Q100 标准:
温度等级 1: –40°C 至 +125 °C 的工作环境温度范围
面向引脚 12 和 13 的 ±8kV HBM ESD
引脚 12 和 13 的 IEC61000-4-2 ESD 分类等级为 4:±8kV 接触放电
支持 IEEE 1588 SFD
符合 TSN 标准,支持 802.3br 帧抢占
低有功功率运行:< 230mW
诊断工具套件
信号质量指示 (SQI)
时域反射 (TDR)
静电放电传感器
电压传感器
PRBS 内置自检
环回
VQFN,可湿侧面封装
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