AX88196B

Pinout




Specifications

• High-performance non-PCI local bus
• Supports both 8 bit and 16 bit local CPU interfaces include MCS-51 series, 80186 series CPU and ISA bus
• SRAM-like host interface (US Patent Approval), easily interfaced to most common embedded MCUs
• Embeds 8Kx16 bits SRAM for packet buffers
• Supports Slave-DMA to minimize CPU overhead
• Supports burst-mode read for highest performance applications
• Interrupt pin with programmable Hold-off timer
• Single-chip Fast Ethernet controller
• Compatible with IEEE802.3, 802.3u standards
• Integrates Fast Ethernet MAC/PHY transceiver in one chip
• Supports 10Mbps and 100Mbps data rate
• Supports full and half duplex operations
• Supports 10/100Mbps N-way Auto-negotiation operation
• Supports twisted pair crossover detection and auto-correction (Auto-MDIX)
• Supports IEEE 802.3x flow control for full-duplex operation
• Supports back-pressure flow control for half-duplex operation
• Provides optional MII interface for external 100BASE-FX Ethernet PHY, HomePNA PHY or HomePlug PHY
• Supports Wake-on-LAN function to reduce power by following events
• Detection of a change in the network link state
• Receipt of a Magic Packet
• Receipt of a MS wakeup frame
• NE2000 register level compatible instruction
• Detection performance can be enhanced with only a minor host driver modification from original NE2000 driver
• Supports EEPROM interface to store MAC address (Opitional)
• Supports up to 2 (out) /1 (in/out) General Purpose pins
• Supports LED pins for various network activity indications
• Integrates voltage regulator and 25MHz crystal oscillator
• 0.18um CMOS process. 3.3V power supply with 5V I/O tolerance
• 100-pin LQFP , RoHS package
• Operate over 0 to +70 °C temperature range

Description

The AX88196B is a non-PCI Ethernet controller with MII for the Embedded Ethernet applications. The AX88196B supports 8/16-bit SRAM-like host interface, providing a glue-less connection to most common embedded MCUs. The AX88196B integrates on-chip Fast Ethernet MAC and PHY, which is IEEE802.3 10Base-T and IEEE802.3u 100Base-TX compatible and 8Kx16 bits embedded SRAM for packet buffering to accommodate high bandwidth applications. The AX88196B has a wide array of features including support for Twisted Pair Crossover Detection and Auto-Correction, Wake-on-LAN power management and IEEE 802.3x and back-pressure flow control. The programming of AX88196B is simple and compatible with NE2000, so the users don&primet need any modification and can easily port the software drivers to many embedded systems very quickly. Combining these features with ASIX&primes free TCP/IP software stack for 8-bit microcontrollers, AX88196B provides the best Ethernet solution for embedded networking applications.