led显示屏常用常规NOVA接收卡网络芯片数据文档

LED显示屏

NOVA

需积分: 50 30 浏览量 2018-09-05 17:28:04 上传评论收藏 604KB PDF 举报

资源推荐

资源详情

资源评论

COMPANY CONFIDENTIAL • 1

Data Sheet

Wires®, Orion® , PLC4Trucks®, Powerpacket®, Spread Spectrum Carrier®, SSC®, ROCm®, Super A/G®, Super G®, Super N®, The Air is Cleaner at 5-GHz®, Total 802.11®,

U-Nav®, Wake on Wireless®, Wireless Future. Unleashed Now.®, and XSPAN®, are registered by Atheros Communications, Inc. Atheros SST™, Signal-Sustain

Technology™, Ethos™, Install N Go™, IQUE™, ROCm™, amp™, Simpli-Fi™, There is Here™, U-Map™, U-Tag™, and 5-UP™ are trademarks of Atheros Communications,

Inc. The Atheros logo is a registered trademark of Atheros Communications, Inc. All other trademarks are the property of their respective holders. Subject to change without

March 2012

Ver. 2.1

AR8035 Integrated 10/100/1000 Mbps Ethernet

Transceiver

General Description

The AR8035 is part of the Arctic family of

devices - which includes the AR8031, AR8033,

and the AR8035. It is Atheros’ 4

generation,

single port 10/100/1000 Mbps Tri-speed

Ethernet PHY. It supports RGMII interface to

the MAC.™

The AR8035 provides a low power, low BOM

(Bill of Materials) cost solution for

comprehensive applications including

consumer, enterprise, carrier and home

networks such as PC, HDTV, Gaming

machines, Blue-ray players, IPTV STB, Media

Players, IP Cameras, NAS, Printers, Digital

Photo Frames, MoCA/Homeplug

(Powerline)/EoC/ adapters and Home Router

& Gateways, etc.

The AR8035 integrates Atheros latest Green

Ethos

power saving technologies and

significantly saves power not only during work

time, but also during overtime. Atheros Green

Ethos

power savings include ultra-low power

in cable unplugged mode or port power down

mode, and automatic optimized power saving

based on cable length. Furthermore, the

AR8035 supports Wake-on-LAN (WoL) feature

to be able to help manage and regulate total

system power requirements.

The AR8035 embeds CDT (Cable Diagnostics

Test) technology on-chip which allows

customers to measure cable length, detect the

cable status, and identify remote and local PHY

malfunctions, bad or marginal patch cord

segments or connectors. Some of the possible

problems that can be detected include opens,

shorts, cable impedance mismatch, bad

connectors, termination mismatch, and a bad

transformer.

The AR8035 also integrates a voltage regulator

on chip. It reduces the termination R/C

circuitry on both the MAC interface (RGMII)

and line side.

The AR8035 supports IEEE 802.3az Energy

Efficient Ethernet (EEE) standard and Atheros

proprietary SmartEEE, which allows legacy

MAC/SoC devices without 802.3az support to

function as the complete 802.3az system. The

key features supported by the device are:

n 10BASE-Te PHY supports reduced transmit

amplitude.

n 100BASE-TX and 1000BASE-T use Low

Power Idle (LPI) mode to turn off unused

analog and digital blocks to save power

while data traffic is in idle.

Features

n 10BASE-Te/100BASE-TX/1000 BASE-T

IEEE 802.3 compliant

n Supports 1000 BASE-T PCS and auto-

negotiation with next page support

n Supports RGMII interface to MAC devices

with a broad I/O voltage level options

including 2.5V, 1.8V and 1.5V, and is

compatible with 3.3V I/O

n RGMII timing modes support internal delay

and external delay on Rx path

n Error-free operation up to 140 meters of

CAT5 cable

n Supports Atheros latest Green Ethos

power saving modes with internal

automatic DSP power saving scheme

n Supports 802.3az (Energy Efficient Ethernet)

n Fully integrated digital adaptive equalizers,

echo cancellers, and near end crosstalk

(NEXT) cancellers

n Supports Wake-on-LAN (WoL) to detect

magic packet and notify the sleeping system

to wake up

n A robust Cable Discharge Event (CDE)

tolerance of ± 6kV

n A robust surge protection with ±750V/

differential mode and ±4KV/common

mode

n Jumbo Frame support up to 10KB (full

duplex)

n All digital baseline wander correction

n Automatic channel swap (ACS)

n Automatic MDI/MDIX crossover

n Automatic polarity correction

n IEEE 802.3u compliant Auto-Negotiation

n Software programmable LED modes

n Multiple Loopback modes for diagnostics

Free Datasheet http://www.Datasheet4U.com

Atheros Communications, Inc. AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver • 5

COMPANY CONFIDENTIAL November 2011 • 5

Table of Contents

General Description ........................................ 1

Features ............................................................ 1

AR8035 Functional Block Diagram .............. 2

Revision History ............................................. 3

Table of Contents ............................................ 5

1 Pin Descriptions ............................ 7

2 Functional Description ............... 13

2.1 Transmit Functions ................................ 14

2.2 Receive Functions .................................. 14

2.2.1 Decoder Modes ........................... 14

2.2.2 Analog to Digital Converter ...... 14

2.2.3 Echo Canceller ............................. 14

2.2.4 NEXT Canceller .......................... 14

2.2.5 Baseline Wander Canceller ....... 14

2.2.6 Digital Adaptive Equalizer ....... 14

2.2.7 Auto-Negotiation ........................ 15

2.2.8 Smartspeed Function ................. 15

2.2.9 Automatic MDI/MDIX Crossover

2.2.10 Polarity Correction ..................... 15

2.3 Loopback Modes .................................... 15

2.3.1 Digital Loopback ......................... 15

2.3.2 External Cable Loopback ........... 15

2.3.3 Remote PHY Loopback .............. 16

2.4 Cable Diagnostic Test ............................ 16

2.5 LED Interface .......................................... 16

2.6 Power Supplies ....................................... 18

2.7 Management Interface .......................... 19

2.8 Atheros Green Ethos® .......................... 20

2.8.1 Low Power Modes ...................... 20

2.8.2 Shorter Cable Power Mode ....... 20

2.8.3 Hibernation Mode ...................... 20

2.9 IEEE 802.3az and Energy Efficient

Ethernet 21

2.9.1 IEEE 802.3az LPI Mode .............. 21

2.10 Atheros SmartEEE ................................ 22

2.11 Wake On LAN (WoL) ........................... 22

3 Electrical Characteristics ............ 23

3.1 Absolute Maximum Ratings ................ 23

3.2 Recommended Operating Conditions 23

3.3 RGMII Characteristics ........................... 24

3.4 MDIO Characteristics ............................ 26

3.5 XTAL/OSC Characteristics .................. 27

3.6 Power Pin Consumption ...................... 28

3.7 Typical Power Consumption Parameters

3.8 Power-on Sequence, Reset and Clock . 30

3.8.1 Power-on Sequence .................... 30

3.8.2 Reset and Clock Timing ............. 30

4 Register Descriptions ..................31

4.1 Register Summary ................................. 31

4.1.1 Control ......................................... 32

4.1.2 Status ............................................ 34

4.1.3 PHY Identifier [18:3] .................. 35

4.1.4 PHY Identifier [19:24] ................ 35

4.1.5 Auto-Negotiation Advertisement

4.1.6 Link Partner Ability (Base Page) 37

4.1.7 Auto-Negotiation Expansion .... 38

4.1.8 Next Page Transmit .................... 38

4.1.9 Link Partner Next Page ............. 39

4.1.10 1000 BASE-T Control ................. 39

4.1.11 1000 BASE-T Status .................... 41

4.1.12 MMD Access Address Register 42

4.1.13 MMD Access Control Register . 42

4.1.14 Extended Status .......................... 43

4.1.15 Function Control ......................... 43

4.1.16 PHY-Specific Status .................... 44

4.1.17 Interrupt Enable .......................... 45

4.1.18 Interrupt Status ........................... 46

4.1.19 Smart Speed ................................. 47

4.1.20 Cable Diagnostic Tester Control 47

4.1.21 LED Control ................................ 48

4.1.22 Cable Defect Tester Status ......... 49

4.1.23 Debug Port Address Offset ....... 49

4.1.24 Debug Port Data ......................... 49

4.2 Debug Register Descriptions ............... 50

4.2.1 RGMII RX Clock Delay Control 50

4.2.2 RGMII TX Clock Delay Control 50

4.2.3 Hibernation Control and RGMII

GTX Clock Delay Register ......... 51

4.2.4 100BASE-TX Test Mode Select . 52

4.2.5 1000BT external loopback

configure ...................................... 52

Free Datasheet http://www.Datasheet4U.com

剩余65页未读，继续阅读

评论收藏

内容反馈

tp2019

粉丝: 0
资源: 8

led显示屏常用常规NOVA接收卡网络芯片数据文档

LED条屏控制卡通信控制协议完整版

南京乐卡LED控制卡驱动

大华网络摄像头SDK编程指导手册V3.44

千兆网卡与灵星雨接收卡控制软件

LED显示屏控制卡原理图

Led_Nova Nova显示屏通讯

NOVA运动控制芯片MCX514

华为Nova7原理图nova7 青春版原理图

Neutron与Nova的网络逻辑关系---Nova节点网络逻辑关系（一）

网卡芯片ar8031

华为Nova3手机原厂维修图纸 原理图 电路图 故障维修图（PDF版）.zip

Nova启动器：Nova Launcher Prime

nova-protocol:Nova 协议文档

华为Nova3i手机原厂维修图纸 原理图 电路图 故障维修图（PDF版）.zip

华为Nova3e手机原厂维修图纸 原理图 电路图 故障维修图（PDF版）.zip

华为Nova青春手机原厂维修图纸 原理图 电路图 故障维修图（PDF版）.zip

华为Nova5Pro刷机(AL10A-10.1.0.170)

根据NOvA和T2K数据看不到的中微子衰减

Nova

Nova Launcher Prime 6.1.5.apk

华为（HUAWEI） Nova 8 Pro 全网通(BRQ-AN00)-官方完整强刷-卡刷包-BRQ-AN00_102.0.0.

openstack-nova计算节点一键安装脚本_openstack-nova_openstack_

了解NOVA数据中的简并性

nova2012-1-1

nova-network分析

华为eNSP防火墙USG6000v安装包

【基于Multisim的超外差中波调幅接收机设计】

win11-PL23XX_Prolific_DriverInstaller_v206

华为ENSP CE12800导入设备包

最新资源

华为Nova3手机原厂维修图纸原理图电路图故障维修图（PDF版）.zip

华为Nova3i手机原厂维修图纸原理图电路图故障维修图（PDF版）.zip

华为Nova3e手机原厂维修图纸原理图电路图故障维修图（PDF版）.zip

华为Nova青春手机原厂维修图纸原理图电路图故障维修图（PDF版）.zip