AR8035-AL1B

AR8035-AL1B Datasheet

AR8035 Integrated 10/100/1000 Gigabit Ethernet Transceiver

Part	Datasheet
AR8035-AL1B	AR8035-AL1B (pdf)

Related Parts	Information
AR8035-AL1A	AR8035-AL1A
AR8035-AL1A-R	AR8035-AL1A-R
AR8035-AL1B-R	AR8035-AL1B-R

PDF Datasheet Preview
Data Sheet March 2011 AR8035 Integrated 10/100/1000 Gigabit Ethernet Transceiver The AR8035 is part of the Arctic family of devices - which includes the AR8031, AR8033, and the AR8035. It is Atheros’ 4th 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, Mdia Players, IP Cameras, NAS, Printers, Digital Photo Frames, MoCA/Homeplug Powerline /EoC/ adapters and Home Router & Gateways, etc. The AR8035 integrates Atheros latest Green power saving technologies and significantly saves power not only during work time, but also during overtime. Atheros Green 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. n 10BASE-Te/100BASE-Tx/1000 BASE-T IEEE compliant n Supports 1000 BASE-T PCS and autonegotiation 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 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 tolerence 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 2011 by Atheros Communications, Inc. All rights reserved. Atheros Driving the Wireless No New Spread Spectrum Super The Air is Cleaner at Total U- Wake on Wireless Future. Unleashed and 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 notice. COMPANY CONFIDENTIAL •1 n Cable Diagnostic Test CDT n Single power supply 3.3V n 5mm x 5mm. 40-pin QFN package AR8035 Functional Block Diagram TRD[0:3] Waveshape Filter Hybrid Circut AutoNegotiation Echo Canceller Next Canceller Feed Forward Equalizer Deskewer Decision Feedback Equalizer Trellis Decoder Timing and Phase Recovery 7 Ordering Information 1 8 Top-side Marking 1 2 • AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver 2 • March 2011 Atheros Communications, Inc. COMPANY CONFIDENTIAL Pin Descriptions This section contains a package pinout for the AR8035 QFN 40 pin and a listing of the signal descriptions see Figure The following nomenclature is used for signal names: No connection to the internal die is made from this pin At the end of the signal name, indicates active low signals At the end of the signal name, indicates the positive side of a differential signal At the end of the signal name indicates he negative side of a differential signal The following nomenclature is used for signal types described in Table 1-1: Open drain Analog input signal Digital input signal Input signals with weak internal pull-up, to prevent signals from floating when left open Input signals with weak internal pull-down, to prevent signals from floating when left open A digital bidirectional signal An analog output signal A digital output signal A power or ground signal Internal pull-down for input Internal pull-up for input Atheros Communications, Inc. COMPANY CONFIDENTIAL AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver • 3 March 2011 • 3 Figure 1-1 shows the pinout diagram for the AR8035. MDC MDIO DVDDL TXD3 TXD2 TXD1 TXD0 GTX_CLK TX_EN RX_CLK 40 39 38 37 36 35 34 33 32 31 RSTn 1 LX 2 VDD33 3 XTLO 4 XTLI 5 AVDDL 6 RBIAS 7 VDDH_REG 8 Ordering Information The order number AR8035-AL1A specifies a current, Commercial version of the AR8035 delivered by tray pack by default. The order number AR8035-AL1A-R specifies a current, Commercial version of the AR8035 delivered by tape and reel packing, if required. The order number AR8035-AL1B specifies a current, Industrial version of the AR8035 delivered by tray pack by default. The order number AR8035-AL1B-R specifies a current, Industrial version of the AR8035 delivered by tape and reel packing, if required. Top-side Marking The top-side marking of the AR8035-AL1A is AR8035-AL1A The top-side marking of the AR8035-AL1B is AR8035-AL1B Atheros Communications, Inc. COMPANY CONFIDENTIAL AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver • 1 March 2011 • 1 2010 by Atheros Communications, Inc. All rights reserved. Atheros Driving the Wireless Super Total Wireless Future. Unleashed and Wake on are registered by Atheros Communications, Inc. Atheros SST , SignalSustain Technology , the Air is Cleaner at 5-GHz , 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 notice. Atheros Communications, Incorporated 5480 Great America Parkway Santa Clara, CA 95054 tel fax: COMPANY CONFIDENTIAL Subject to Change without Notice

PDF Datasheet Preview

Data Sheet

March 2011

AR8035 Integrated 10/100/1000 Gigabit Ethernet Transceiver

The AR8035 is part of the Arctic family of devices - which includes the AR8031, AR8033, and the AR8035. It is Atheros’ 4th 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, Mdia Players, IP Cameras, NAS, Printers, Digital Photo Frames, MoCA/Homeplug Powerline /EoC/ adapters and Home Router & Gateways, etc.

The AR8035 integrates Atheros latest Green power saving technologies and significantly saves power not only during work time, but also during overtime. Atheros Green 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.
n 10BASE-Te/100BASE-Tx/1000 BASE-T IEEE compliant
n Supports 1000 BASE-T PCS and autonegotiation 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 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 tolerence 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
2011 by Atheros Communications, Inc. All rights reserved. Atheros Driving the Wireless No New

Spread Spectrum Super The Air is Cleaner at Total U-

Wake on Wireless Future. Unleashed and 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 notice.

COMPANY CONFIDENTIAL
•1
n Cable Diagnostic Test CDT n Single power supply 3.3V n 5mm x 5mm. 40-pin QFN package

AR8035 Functional Block Diagram

TRD[0:3]

Waveshape Filter

Hybrid Circut

AutoNegotiation

Echo Canceller

Next Canceller

Feed Forward Equalizer

Deskewer

Decision Feedback Equalizer

Trellis Decoder

Timing and Phase

Recovery
7 Ordering Information 1
8 Top-side Marking 1
2
• AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver 2
• March 2011

Atheros Communications, Inc. COMPANY CONFIDENTIAL

Pin Descriptions

This section contains a package pinout for the AR8035 QFN 40 pin and a listing of the signal descriptions see Figure

The following nomenclature is used for signal names:

No connection to the internal die
is made from this pin

At the end of the signal name,
indicates active low signals

At the end of the signal name,
indicates the positive side of a
differential signal

At the end of the signal name
indicates he negative side of a
differential signal

The following nomenclature is used for signal types described in Table 1-1:

Open drain

Analog input signal

Digital input signal

Input signals with weak internal
pull-up, to prevent signals from
floating when left open

Input signals with weak internal
pull-down, to prevent signals
from floating when left open

A digital bidirectional signal

An analog output signal

A digital output signal

A power or ground signal

Internal pull-down for input

Internal pull-up for input

Atheros Communications, Inc. COMPANY CONFIDENTIAL

AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver
• 3 March 2011
• 3

Figure 1-1 shows the pinout diagram for the AR8035.

MDC MDIO DVDDL TXD3 TXD2 TXD1 TXD0 GTX_CLK TX_EN RX_CLK
40 39 38 37 36 35 34 33 32 31

RSTn 1 LX 2

VDD33 3 XTLO 4

XTLI 5 AVDDL 6 RBIAS 7 VDDH_REG 8
Ordering Information

The order number AR8035-AL1A specifies a current, Commercial version of the AR8035 delivered by tray pack by default. The order number AR8035-AL1A-R specifies a current, Commercial version of the AR8035 delivered by tape and reel packing, if required. The order number AR8035-AL1B specifies a current, Industrial version of the AR8035 delivered by tray pack by default. The order number AR8035-AL1B-R specifies a current, Industrial version of the AR8035 delivered by tape and reel packing, if required.

Top-side Marking

The top-side marking of the AR8035-AL1A is AR8035-AL1A The top-side marking of the AR8035-AL1B is AR8035-AL1B

Atheros Communications, Inc. COMPANY CONFIDENTIAL

AR8035 Integrated 10/100/1000 Mbps Ethernet Transceiver
• 1 March 2011
• 1
2010 by Atheros Communications, Inc. All rights reserved. Atheros Driving the Wireless Super Total Wireless Future. Unleashed and Wake on are registered by Atheros Communications, Inc. Atheros SST , SignalSustain Technology , the Air is Cleaner at 5-GHz , 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 notice.

Atheros Communications, Incorporated
5480 Great America Parkway Santa Clara, CA 95054 tel fax:

COMPANY CONFIDENTIAL Subject to Change without Notice

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AR8035-AL1B Datasheet file may be downloaded here without warranties.

Datasheet ID: AR8035-AL1B 507256