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AX88796C - Low-Power SPI or Non-PCI Ethernet Controller | ASIX
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Embedded Ethernet
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Home >> Products >>  Embedded Ethernet >>  Non-PCI Fast Ethernet >>  AX88796C

 AX88796C -- Low-Power SPI or Non-PCI Ethernet Controller New!

The AX88796C is a SPI or non-PCI Ethernet controller with low power, low-pin-count and variable voltage I/O for the Embedded and Industrial Ethernet applications. The AX88796C supports 8/16-bit SRAM-like or Address-Data Multiplex host interface with variable voltage I/O, providing a glue-less connection to common or high-end MCUs. The AX88796C also provides an alternative SPI slave interface for MCUs with SPI master for simplifying host interface connection. The AX88796C integrates on-chip Fast Ethernet MAC and PHY, which is IEEE 802.3/802.3u 10BASE-T/100BASE-TX compatible, and 14KB embedded SRAM for packet buffering to accommodate high bandwidth applications. The AX88796C offers a wide array of features including support for advanced power management, high performance data transfer on host interface, IPv4/IPv6 checksum offload engine, HP Auto-MDIX, and IEEE 802.3x and back-pressure flow control. The AX88796C supports two operating temperature ranges, namely, commercial grade from 0 to 70 °C and industrial grade from -40 to 85 °C. The small form factor of 64-pin LQFP package helps reduce the overall PCB space. The programming of AX88796C is simple, so the users can easily port the software drivers to many embedded systems very quickly.
Feature:
  • High-performance non-PCI local bus
    • Supports 8/16-bit SRAM-like host interface (US Patent Approval), easily interfaced to most common embedded MCUs; or 8/16-bit local CPU interface including MCS-51 series, Renesas series CPUs
    • Supports Slave-DMA to minimize CPU overhead and burst mode read & write access for frame reception & transmission on SRAM-like interface for high performance applications
    • Supports variable voltage I/O (1.8/2.5/3.3V) and programmable driving strength (8/16mA)
    • Interrupt pin with programmable timer
  • High-performance SPI slave interface
    • Supports SPI slave interface for CPU with SPI master. The SPI slave interface supports SPI timing mode 0 and 3, up to 40MHz of SPICLK, variable voltage I/O and programmable driving strength
    • Supports optional Ready signal as flow control for SPI packet RX/TX
  • Single-chip Fast Ethernet MAC/PHY controller
    • Embeds 14KB SRAM for packet buffers
    • Supports IPv4/IPv6 packet Checksum Offload Engine to reduce CPU loading, including IPv4 IP/TCP/UDP/ICMP/IGMP and IPv6 TCP/UDP/ICMPv6 checksum generation & check
    • Supports VLAN match filter
    • Integrates IEEE 802.3/802.3u standards compatible 10BASE-T/100BASE-TX (twisted pair copper mode) Fast Ethernet MAC/PHY transceiver in one single-chip
    • Supports twisted pair crossover detection and correction (HP Auto-MDIX)
    • Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with back-pressure flow control
    • Supports auto-polling function
    • Supports 10/100Mbps N-way Auto-negotiation operation
  • Advanced Power Management features
    • Supports dynamic power management to reduce power dissipation during idle or light traffic period
    • Supports very low power Wake-On-LAN (WOL) mode when the system enters sleep mode and waits for network event to awake it up. The wakeup events supported are network link state change, receipt of a Magic Packet or a pre-programmed Microsoft Wakeup Frame or through GPIO pin
    • Supports Protocol Offload (ARP & NS) for Windows 7 Networking Power Management
    • Supports complete I/O pins isolation during WOL mode or Remote Wakeup Ready mode to reduce leakage current on non-PCI and SPI slave host interface
  • Supports optional EEPROM interface to store MAC address
  • Supports up to four GPIOs and two of them support Wake-On-LAN
  • Supports programmable LED pins for various network activity indications with variable voltage I/O and programmable driving strength
  • Integrates voltage regulator, 25MHz crystal oscillator and power on reset circuit on chip
  • Supports optional clock output (25, 50, or 100MHz) for system use, if 25MHz crystal is present
  • Supports alternative clock input (25MHz) from system clock to save the 25MHz crystal cost
  • 64-pin LQFP RoHS compliant package
  • Operates over 0 to +70°C or -40 to +85°C temperature range
Target Applications:
 
  • Netbook
  • Industrial Computer
  • Cable, Satellite and IP STB
  • IPTV, Digital Media Adapter
  • Network DVD, DVR-R, HDD
  • IP/Video Phone, VoIP ATA
  • Internet Radio
  • POS Terminal, Kiosk
  • Multi Functional Printer
  • RFID Reader
  • Time Attendance
  • RS232/422/485 to Ethernet
  • Building / Home Automation
    • HVAC Control
    • Networked Home Appliance
  • Security System
    • Biometric Access Control
    • Fingerprint Reader
    • Network Camera
    • Remote Surveillance
    • Professional DVR
    • Fire and Safety
  • Industrial Control
    • Remote Data Collection Equipment
    • Remote Monitor
    • Remote Control and Management
    • Environment Monitoring or Network Sensor
    • Automatic Meter Reading
    • Networked UPS
    • Lighting Control

 Development Board

AX88796C SMDK2440 Demo Board  Available
 This is an AX88796C demo board for users to verify AX88796C on SMDK2440 platform with Samsung S3C2440A 32-bit CPU. Users can easily connect this demo board onto another embedded system through external memory interface

Technical Documentation

 Product Brief, Product Introduction and Datasheet

AX88796C Brief95.5 KB2010-03-16
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AX88796C Datasheet 5.1 MBv1.162013-08-13
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AX88796C Product Introduction 349.8 KBv1.102010-03-31
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 Reference Manuals and User Guides

AX88796C Software Programming Guide  
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 Reports

AX88796C Reliability Report 242.5 KB2010-04-29
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AX88796C RoHS Report   
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AX88796C Hardware Throughput Test Report   
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AX88796C IEEE 802.3 Compliant Test Reports   
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Hardware Design Documentation

 Reference Schematics

AX88796C SMDK2440 Demo Board Reference Schematic 149.9 KBv1.002010-03-18
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 Bill of Materials, Application Notes and Layout Guides

AX88796C SMDK2440 Demo Board BOM File 46.4 KB2010-03-17
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AX88796C Embedded Ethernet Controller Application Design Guide 387.1 KBv1.012010-03-18
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 PCB Layout, Gerber and IBIS Model

AX88796C SMDK2440 Demo Board Gerber Files 950.8 KB2010-02-03
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AX88796C SMDK2440 Demo Board PCB Layout File 172.1 KB2010-02-03
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AX88796C IBIS Model 155.1 KB2010-04-02
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 Drivers

Driver TypeRevision Release DateDescriptionFile Size
32-bit ARM IAR lwIP TCP/IP Port Source for SPI Interface For Energy Micro EFM32 32-bit ARM + AX88796C SPI reference design 
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8051 Keil uIP TCP/IP Stack Port source for SRAM-like Interface v1.0.02010-04-27 94.2 KB
Download
Linux Kernel 2.6.x Driver Source for SRAM-like Interface v1.5.02013-09-11 For SMDK2440 platform28 KB
Download
Linux Kernel 2.6.x Driver Source for SPI Interface v1.2.02011-03-23 107.5 KB
Download
uboot driver source for SPI interface v1.0.02011-04-11 7.9 KB
Download
uboot driver source for SRAM-like interface v1.2.02010-12-24 9.3 KB
Download
Windows CE 6.0 Driver v1.2.2.02011-11-17 For Renesas US7750R HARP(Aspen) SH4 platform749.3 KB
Download
Windows CE 6.0 Driver Source for SRAM-like Interface  
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Windows CE 6.0 Driver Source for SPI Interface  
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Windows CE 5.0/Mobile 5/Mobile 6 Driver Source for SRAM-like Interface  
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Windows CE 5.0/Mobile 5/Mobile 6 Driver Source for SPI Interface  
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 FAQs

click here for more AX88796C FAQs....
Q0001: Where can I obtain the latest AX88796C datasheet, reference schematic and other hardware design archives?
A0001: Please register MyASIX membership (http://www.asix.com.tw/RegLogin.php?mod=thisis) and then download the latest AX88796C datasheet, reference schematic, gerber/PCB layout files and application design note from AX88796C Product web page (http://www.asix.com.tw/products.php?op=pItemdetail&PItemID=104;65;86&PLine=65) directly.

Q0002: How to open the gerber files of AX88796C demo board?
A0002: You can open the gerber files of AX88796C demo board by running ORACLE's AutoVue Evaluation Revision tool (30 days evaluation date). Please visit ORACLE's web site (http://www.oracle.com/) for more details.


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