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reference designXR22800

MaxLinear XR22800

Hi-Speed USB to 10/100 Ethernet Bridge

Overview

TopologyOther Topology
IC revision1B

Description

The XR22800 is a Hi-Speed USB 2.0 compound device with an embeddedhub and 3 downstream USB functions: 10/100 Ethernet Controller,multi-master capable I2C controller, and an Enhanced Dedicated GPIOEntity (EDGE) controller.The upstream USB interface has an integrated USB 2.0 PHY and devicecontroller that is compliant with both Hi-Speed (480Mbps) and Full-Speed(12Mbps) USB 2.0. The vendor ID, product ID, power mode, remotewakeup support and maximum power consumption are amongst the valuesthat can be programmed using the on-chip One-Time Programmable(OTP) memory.The Ethernet controller has an integrated 10/100 Ethernet MAC and PHYand is compliant with IEEE 802.3. The Ethernet controller supports autonegotiation,auto-MDIX, checksum offload, auto-polarity correction in10Base-T and remote wakeup capabilities.The multi-master capable I2C controller and EDGE controller (8 GPIOs)can be accessed via the USB HID interface. The EDGE pins or I2C interfacecan be used for controlling and monitoring other peripherals. Up to 2EDGE pins can be configured as a PWM generator

Features

  • USB 2.0 Compliant Interface
  • 10/100 Ethernet Controller
  • I2C Multi-master
  • Enhanced Dedicated GPIO Entity (EDGE)
  • Single +5.0V Power Supply Input
  • Regulated +3.3V Output Power
  • Single 25MHz Crystal
  • ±15kV HBM ESD Protection on USB datapins
  • ±8kV HBM ESD Protection on all other pins

Typical applications

  • Industrial Applications
  • USB to Ethernet Dongles
  • Test Instrumentation
  • Factory Automation and Process Controls
  • POS Terminals
  • Networking

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Pins
Type
IR(A)
Working Voltage(V (AC))
Data rate
PoE
Ports
Tab
Improved CMRR
Operating Temperature
LED
PHY Chip Mode
Mount
Shield Tabs
SamplesAvailability & Sample
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885012205037
SPECWCAP-CSGP MLCCs 16 V(DC), 100 nF, ±10%
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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Operating Temperature -55 °C up to +125 °C
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885012206046
SPECWCAP-CSGP MLCCs 16 V(DC), 100 nF, ±10%
Simu­lation
Availability
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Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Dissipation Factor3.5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
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Operating Temperature -55 °C up to +125 °C
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885012106012
SPECWCAP-CSGP MLCCs 10 V(DC), 4.7 µF, ±20%
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Downloads9 files

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Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 10 V(DC)
Capacitance4.7 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0603 
Dissipation Factor10 %
Insulation Resistance0.02 GΩ
Ceramic TypeX5R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
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Operating Temperature -55 °C up to +85 °C
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885012107014
SPECWCAP-CSGP MLCCs 16 V(DC), 10 µF, ±20%
Simu­lation
Availability
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Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
Capacitance10 µF
Capacitance±20% 
Rated Voltage16 V (DC)
Size0805 
Dissipation Factor10 %
Insulation Resistance0.01 GΩ
Ceramic TypeX5R Class II 
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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Operating Temperature -55 °C up to +85 °C
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74990112116A
SPECWE-RJ45 LAN Transformer, –, –
Simu­lation
Availability
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Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-RJ45 LAN Transformer
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Length25.4 mm
Width16.1 mm
Height13.55 mm
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Data rate100BASE-TX 
PoEnon-PoE 
Ports1x1 
Tab PositionUp 
Improved Common Mode RejectionNo 
Operating Temperature -40 °C up to +85 °C
LED (Left-Right)green-yellow 
PHY Chip Modecurrent & voltage 
MountTHT 
Shield TabsYes 
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61300811121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
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Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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Insulation Resistance1000 MΩ
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Length20.32 mm
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PackagingBag 
Pins8 
TypeStraight 
Rated Current3 A
Working Voltage250 V (AC)
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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61300411121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
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Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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Insulation Resistance1000 MΩ
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Length10.16 mm
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PackagingBag 
Pins4 
TypeStraight 
Rated Current3 A
Working Voltage250 V (AC)
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Operating Temperature -40 °C up to +105 °C
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MountTHT 
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