ZHCSFD6G july 2016 – august 2023 DP83822H , DP83822HF , DP83822I , DP83822IF
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 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, Power-Up Timing
- 7.7 Timing Requirements, Power-Up With Unstable XI Clock
- 7.8 Timing Requirements, Reset Timing
- 7.9 Timing Requirements, Serial Management Timing
- 7.10 Timing Requirements, 100 Mbps MII Transmit Timing
- 7.11 Timing Requirements, 100 Mbps MII Receive Timing
- 7.12 Timing Requirements, 10 Mbps MII Transmit Timing
- 7.13 Timing Requirements, 10 Mbps MII Receive Timing
- 7.14 Timing Requirements, RMII Transmit Timing
- 7.15 Timing Requirements, RMII Receive Timing
- 7.16 Timing Requirements, RGMII
- 7.17 Normal Link Pulse Timing
- 7.18 Auto-Negotiation Fast Link Pulse (FLP) Timing
- 7.19 10BASE-Te Jabber Timing
- 7.20 100BASE-TX Transmit Latency Timing
- 7.21 100BASE-TX Receive Latency Timing
- 7.22 Timing Diagrams
- 7.23 Typical Characteristics
-
8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagram
- 8.3 Feature Description
- 8.4
Device Functional Modes
- 8.4.1 MAC Interfaces
- 8.4.2
Serial Management Interface
- 8.4.2.1 Extended Register Space Access
- 8.4.2.2 Write Address Operation
- 8.4.2.3 Read Address Operation
- 8.4.2.4 Write (No Post Increment) Operation
- 8.4.2.5 Read (No Post Increment) Operation
- 8.4.2.6 Write (Post Increment) Operation
- 8.4.2.7 Read (Post Increment) Operation
- 8.4.2.8 Example Write Operation (No Post Increment)
- 8.4.2.9 Example Read Operation (No Post Increment)
- 8.4.3 100BASE-TX
- 8.4.4 100BASE-FX
- 8.4.5 10BASE-Te
- 8.4.6 Auto-Negotiation (Speed / Duplex Selection)
- 8.4.7 Auto-MDIX Resolution
- 8.4.8 Loopback Modes
- 8.4.9 BIST Configurations
- 8.4.10 Cable Diagnostics
- 8.4.11 Fast Link Down Functionality
- 8.5 Programming
- 8.6 Register Maps
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
10 Power Supply Recommendations
The DP83822 is capable of operating with a wide range of I/O supply voltages (3.3 V, 2.5 V, or 1.8 V) along with any of the two analog supply options (3.3 V or 1.8 V).
The recommended power supply de-coupling network is shown below:
Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.