Datasheet > AX88772_07

AX88772_07

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
亚信 - ASIX		控制器以太网局域网（LAN）标准
页数	文件大小	规格书
43页	429K
描述
USB to 10/100 Fast Ethernet/HomePNA Controller

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AX88772_07 数据手册

AX88772

USB to 10/100 Fast Ethernet/HomePNA Controller

1.0 Introduction

1.1 General Description

The AX88772 USB to 10/100 Fast Ethernet/HomePNA/HomePlug controller is a high performance and highly integrated

ASIC with embedded 28KB SRAM for packet buffering. It enables low cost and affordable Fast Ethernet network

connection to desktop, notebook PC, and embedded system using popular USB ports. It has an USB interface to

communicate with USB host controller and is compliant with USB specification V1.1 and V2.0. It implements

10/100Mbps Ethernet LAN function based on IEEE802.3, and IEEE802.3u standards or HomePNA standard. It

integrates an on-chip 10/100Mbps Ethernet PHY to simplify system design and provides an optional media-independent

interface (MII) for implementing Fast Ethernet and HomePNA functions.

The AX88772 needs 12MHz clock for USB operation and 25Mhz clock for Fast Ethernet operation. It is in 128-pin LQFP

low profile package with CMOS process and requires only single 3.3V power supply to operate.

1.2 AX88772 Block Diagram

10/100

RXIP/RXIN

Ethernet

TXOP/TXON

PHY

Memory Arbiter

28KB

SRAM

MAC

Core

MII I/F

USB to

Ethernet

Bridge

EECS

EECK

EEDI

EEDO

SEEPROM

Loader I/F

STA

MDC

MDIO

General

Purpose I/O

USB Core and Interface

GPIO2~0

DP/DM

DPRS/DMRS

Figure 1: AX88772 Block Diagram

ASIX ELECTRONICS CORPORATION

1 2 345 6 7...43

下载PDF

与AX88772_07相关器件

型号	品牌	描述	获取价格	数据表
AX88772A	ASIX	USB 2.0 to 10/100M Fast Ethernet Controller	获取价格
AX88772ALF	ASIX	USB 2.0 to 10/100M Fast Ethernet Controller	获取价格
AX88772B	ASIX	AX88796C -- 低功耗 SPI或Non-PCI以太网控制器与方案	获取价格
AX88772BLF	CATALYST	Low-power USB 2.0 to 10/100M Fast Ethernet controller	获取价格
AX88772BLI	ASIX	Micro Peripheral IC	获取价格
AX88772C	ASIX	AX88796C -- 低功耗 SPI或Non-PCI以太网控制器与方案	获取价格