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LAN91C110TQFP

更新时间： 2024-01-31 00:31:24

品牌	Logo	应用领域
SMSC		微控制器和处理器串行IO控制器通信控制器外围集成电路数据传输 PC 局域网以太网以太网：16GBASE-T 时钟
页数	文件大小	规格书
55页	479K
描述
FEAST FAST ETHERNET CONTROLLER FOR PCMCIA AND GENERIC 16-BIT APPLICATIONS

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中文翻译

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技术参数
数据手册

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LAN91C110TQFP 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	TFQFP, TQFP144,.9SQ
针数：	144	Reach Compliance Code：	unknown
HTS代码：	8542.31.00.01	风险等级：	5.79
地址总线宽度：	15	边界扫描：	NO
总线兼容性：	ISA; PCMCIA	最大时钟频率：	25 MHz
最大数据传输速率：	12.5 MBps	外部数据总线宽度：	16
JESD-30 代码：	S-PQFP-G144	JESD-609代码：	e0
长度：	20 mm	低功率模式：	NO
串行 I/O 数：	4	端子数量：	144
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	TFQFP
封装等效代码：	TQFP144,.9SQ	封装形状：	SQUARE
封装形式：	FLATPACK, THIN PROFILE, FINE PITCH	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Serial IO/Communication Controllers	最大压摆率：	40 mA
最大供电电压：	5.5 V	最小供电电压：	4.5 V
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	20 mm	uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, LAN
Base Number Matches：	1

LAN91C110TQFP 数据手册

LAN91C110 REV. B

PRELIMINARY

FEAST Fast Ethernet Controller

for PCMCIA and Generic 16-Bit Applications

FEATURES

ꢀ

Dual Speed CSMA/CD Engine (10 Mbps and 100

Mbps)

ꢀ

Built-in Transparent Arbitration for Slave Sequential

Access Architecture

Compliant with IEEE 802.3 100BASE-T

Specification

ꢀ

Early TX, Early RX Functions

Flat MMU Architecture with Symmetric Transmit

and Receive Structures and Queues

IEEE-802.3 MII (Media Independent Interface)

Compliant MAC-PHY Interface Running at Nibble

Rate

ꢀ

Supports 100BASE-TX, 100BASE-T4

16 Bit Wide Data Path (into Packet Buffer Memory) ꢀ

Generic 16-bit System Level Interface Easily

Adaptable to ISA, PCMCIA (16-bit CardBus), and

Various CPU System Interfaces

Support for 16 and 8 Bit CPU Accesses

Asynchronous Bus Interface

ꢀ

MII Management Serial Interface

ꢀ

IEEE-802.3u Full Duplex Capability

144 Pin TQFP Package (1.0 Millimeter Height)

128 Kbyte External Memory

GENERAL DESCRIPTION

The LAN91C110 is designed to facilitate the implementation of second generation Fast Ethernet PC Card adapters and

other non-PCI connectivity products. The LAN91C110 is a digital device that implements the Media Access Control (MAC)

portion of the CSMA/CD protocol at 10 and 100 Mbps, and couples it with a lean and fast data and control path system

architecture to ensure that the CPU to packet RAM data movement does not cause a bottleneck at 100 Mbps.

The LAN91C110 implements a generic 16-bit host interface which is adaptable to a wide range of system buses and

CPUs. This makes the LAN91C110 ideal for 10/100 Fast Ethernet implementations in systems based on system buses

other than PCI.

Total memory size is 128 Kbytes, equivalent to a total chip storage (transmit plus receive) of 64 outstanding packets. The

LAN91C110 is software compatible with the LAN9000 family of products in the default mode and can use existing

LAN9000 drivers (ODI, IPX, and NDIS) with minor modifications in 16 and 32 bit Intel X86 based environments.

Memory management is handled using a unique patented MMU (Memory Management Unit) architecture and an

internal 32-bit wide data path. This I/O mapped architecture can sustain back-to-back frame transmission and

reception for superior data throughput and optimal performance. It also dynamically allocates buffer memory in an

efficient buffer utilization scheme, reducing software tasks and relieving the host CPU from performing these

housekeeping functions. The total memory size is 128 Kbytes (external), equivalent to a total chip storage (transmit

and receive) of 64 outstanding packets.

FEAST provides a flexible slave interface for easy connectivity with industry-standard buses. The host interface is

“ISA-like” and is easily adapted to a wide range of system and CPU buses such as ISA, PCMCIA, etc.

An IEEE-802.3 compliant Media Independent Interface (MII) provided on the network side of the LAN91C110. The MII

interface allows the use of a wide range of MII compliant Physical Layer (PHY) devices to be used with the LAN91C110.

The LAN91C110 also provides an interface to the two-line MII serial management protocol.

SMSC DS – LAN91C110 REV. B

Page 1

Rev. 09/05/02

12 3 4 5 6 7...55

中文翻译

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与LAN91C110TQFP相关器件

型号	品牌	获取价格	描述	数据表
LAN91C111	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111	MICROCHIP	获取价格	The Microchip LAN91C111 is designed to facilitate the implementation of a third generation
LAN91C111I-NC	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111I-NE	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111I-NS	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111I-NU	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111-NC	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111-NE	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111-NS	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C111-NU	SMSC	获取价格	10/100 Non-PCI Ethernet Single Chip MAC + PHY

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