Datasheet > SP37E760-MD

SP37E760-MD

更新时间： 2024-11-20 22:50:11

品牌	Logo	应用领域
SMSC		控制器
页数	文件大小	规格书
78页	507K
描述
3.3 V I/O CONTROLLER FOR EMBEDDED APPLICATIONS

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SP37E760-MD 数据手册

SP37E760

PRELIMINARY

3.3V I/O Controller

for Embedded Applications

FEATURES

3.3 Volt Operation

Multi-Mode Parallel Port with ChiProtect

Intelligent Auto Power Management

16 Bit Address Qualification (Optional)

Serial Ports

Standard Mode

IBM PC/XT, PC/AT, and PS/2 Compatible

Bi-directional Parallel Port

Two High Speed NS16C550 Compatible

UARTs with Send/Receive 16 Byte FIFOs

Supports 230k and 460k Baud

Programmable Baud Rate Generator

Modem Control Circuitry

Enhanced Parallel Port (EPP) Compatible

EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)

Enhanced Capabilities Port (ECP) Compatible

(IEEE 1284 Compliant)

Incorporates ChiProtect Circuitry for Protection

Against Damage Due to Printer Power-On

192 Base I/O Address, 7 IRQ and 3 DMA Options

100 Pin QFP and TQFP Packages

ISA Host Interface

General Purpose Address Decoder

16-Byte Block Decode

GENERAL DESCRIPTION

The SMSC SP37E760 is a 3.3v PC 97-compliant I/O Controller. The SP37E760 utilizes SMSC’s proven SuperCell

technology and is optimized for embedded applications. The SP37E760 incorporates a 16-byte data FIFO, two

16C550 compatible UARTs and one Multi-Mode parallel port with ChiProtect circuitry plus EPP and ECP support.

Both on-chip UARTs are compatible with the NS16C550.

The parallel port is compatible with IBM PC/AT architectures. The parallel port ChiProtect circuitry prevents damage

caused by an attached powered printer when the SP37E760 is not powered.

The SP37E760 incorporates sophisticated power control circuitry (PCC). The PCC supports multiple low power down

modes. The SP37E760 also features Software Configurable Logic (SCL) for ease of use. SCL allows programmable

system configuration of key functions such as the parallel port, and UARTs.

ORDERING INFORMATION

Order Numbers:

SP37E760-MC for 100 Pin QFP Package

SP37E760-MD for 100 Pin TQFP Package

SMSC DS – SP37E760

Rev. 04/13/2001

12 3 4 5 6 7...78

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