ASIX ELECTRONICS CORPORATION

20

AX88772A/AX88172A

Low-pin-count

USB 2.0 to 10/100M Fast Ethernet Controller

2.3 Hardware Setting For Operation Mode And Multi-Function Pins

Please contact ASIX for receiving “AX88x72A Full Datasheet” which contains detailed description of section 2.3 and

section 3, 4, 5, 6, 7, 8.

3.0 Function Description

3.1 USB Core and Interface

3.2 10/100M Ethernet PHY

3.3 MAC Core

3.4 Operation Mode

3.5 Station Management (STA)

3.6 Memory Arbiter

3.7 USB to Ethernet Bridge

3.8 Serial EEPROM Loader

3.9 General Purpose I/O

3.10 Serial Interface Controller

3.11 Clock Generation

3.12 Reset Generation

3.13 Voltage Regulator

4.0 Serial EEPROM Memory Map

4.1 Detailed Description

5.0 USB Configuration Structure

5.1 USB Configuration

5.2 USB Interface

5.3 USB Endpoints

6.0 USB Commands

6.1 USB Standard Commands

6.2 USB Vendor Commands

6.2.1

Detailed Register Description

6.2.2

Command Block Wrapper for Serial Interface

6.2.2.1 UART controller