Datasheet > ST16C580

ST16C580

更新时间： 2024-02-18 16:20:10

品牌	Logo	应用领域
艾科嘉 - EXAR		解码器先进先出芯片编码器
页数	文件大小	规格书
41页	244K
描述
UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA) ENCODER/DECODER

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ST16C580 数据手册

ST16C580

UART WITH 16-BYTE FIFO’s AND

INFRARED (IrDA) ENCODER/DECODER

September 2003

GENERAL DESCRIPTION

TheST16C580¹isauniversalasynchronousreceiverandtransmitter(UART)andispincompatiblewiththeST16C550

UART.The580isanenhancedUARTwith16byteFIFO’s,automatichardware/softwareflowcontrol,anddatarates

up to 1.5Mbps. Onboard status registers provide the user with error indications and operational status. Modem

interfacecontrolisincludedandcanbeoptionallyconfiguredtooperatewiththeInfrared(IrDA)encoder/decoder.The

system interrupts may be tailored to meet user requirements. An internal loop-back capability allows onboard

diagnostics. The 580 is available in 40 pin PDIP, 44 pin PLCC, and 48 pin TQFP packages. It is fabricated in an

advancedCMOSprocesstoachievelowdrainpowerandhighspeedrequirements.

FEATURES

PLCC Package

• PintopinandfunctionallycompatibletotheIndustry

Standard16550

• 2.97 to 5.5 volt operation

• 1.5Mbpstransmit/receiveoperation(24MHz)

• 16 byte transmit FIFO

RESET

-OP1

-DTR

-RTS

-OP2

N.C.

INT

• 16 byte receive FIFO with error flags

• Automatichardware/softwareflowcontrol

• ProgrammableXon/Xoffcharacters

• Independenttransmitandreceivecontrol

• Software selectable Baud Rate Generator pre-

scaleable clock rates of 1X or 4X

• Fourselectabletransmit/receiveFIFOinterrupttrig-

gerlevels

• StandardmodeminterfaceorInfraredIrDAencode/

decoderinterface

RCLK

N.C.

XR16C580CJ44

CS0

-RXRDY

CS1

-CS2

-BAUDOUT

• Sleep mode ( 200µA stand-by )

• Low operating current ( 1.2mA typ.)

ORDERING INFORMATION

Part number

Package

Operating temp

Device Status

ST16C580CP40

ST16C580CJ44

ST16C580CQ48

ST16C580IP40

ST16C580IJ44

ST16C580IQ48

40-Lead PDIP

44-Lead PLCC 0° C to + 70° C

48-Lead TQFP 0° C to + 70° C

40-Lead PDIP

44-Lead PLCC -40° C to + 85° C

48-Lead TQFP -40° C to + 85° C

0° C to + 70° C

Discontinued. See the ST16C580CQ48 for a replacement.

Active

Discontinued. See the ST16C580IQ48 for a replacement.

Active

-40° C to + 85° C

*Note 1 Covered by U.S. Patent #5,649,122.

Rev.1.20

EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 • (510) 668-7000 • FAX (510) 668-7017

12 3 4 5 6 7...41

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与ST16C580相关器件

型号	品牌	获取价格	描述	数据表
ST16C580_05	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C580CJ44	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C580CP40	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C580CQ48	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C580CQ48-F	EXAR	获取价格	暂无描述
ST16C580IJ44	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C580IP40	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C580IQ48	EXAR	获取价格	UART WITH 16-BYTE FIFO’s AND INFRARED (IrDA)
ST16C650	EXAR	获取价格	2.90V TO 5.5V UART WITH 32-BYTE FIFO
ST16C650A	EXAR	获取价格	2.90V TO 5.5V UART WITH 32-BYTE FIFO

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