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TL16C754C

更新时间： 2024-11-22 12:47:11

品牌	Logo	应用领域
德州仪器 - TI		先进先出芯片
页数	文件大小	规格书
49页	970K
描述
QUAD UARTS WITH 64-BYTE FIFO

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TL16C754C 数据手册

TL16CP754C, TL16CM754C, TL16C754C

www.ti.com

SLLS644E –DECEMBER 2007–REVISED MAY 2010

QUAD UARTS WITH 64-BYTE FIFO

Check for Samples: TL16CP754C, TL16CM754C, TL16C754C

FEATURES

•

ST16C654/654D Pin Compatible With

Additional Enhancements

•

RS-485 Mode Support

Support 1.8-V, 2.5-V, 3.3-V, or 5-V Supply

Support up to 24-MHz Crystal Input Clock

(1.5 Mbps)

Characterized for Operation From –40°C to

85°C, Available in Commercial and Industrial

Temperature Grades

Support up to 48-MHz Oscillator Input Clock

(3 Mbps) for 5-V Operation

•

Software-Selectable Baud-Rate Generator

Support up to 32-MHz Oscillator Input Clock

(2 Mbps) for 3.3-V Operation

Prescalable Provides Additional Divide-by-4

Function

Support up to 24-MHz Input Clock (1.5 Mbps)

for 2.5-V Operation

•

Programmable Sleep Mode

Programmable Serial Interface Characteristics

Support up to 16-MHz Input Clock (1 Mbps) for

1.8-V Operation

–

5-, 6-, 7-, or 8-Bit Characters

Even, Odd, or No Parity Bit Generation and

Detection

•

64-Byte Transmit FIFO

64-Byte Receive FIFO With Error Flags

–

1-, 1.5-, or 2-Stop Bit Generation

Programmable and Selectable Transmit and

Receive FIFO Trigger Levels for DMA and

Interrupt Generation

•

False Start Bit Detection

Complete Status Reporting Capabilities in

Both Normal and Sleep Mode

•

Programmable Receive FIFO Trigger Levels for

Software/Hardware Flow Control

•

Line Break Generation and Detection

Internal Test and Loopback Capabilities

Fully Prioritized Interrupt System Controls

Software/Hardware Flow Control

–

Programmable Xon/Xoff Characters

Modem Control Functions (CTS, RTS, DSR,

DTR, RI, and CD)

Programmable Auto-RTS and Auto-CTS

•

Optional Data Flow Resume by Xon Any

Character

•

IrDA Capability

DMA Signaling Capability for Both Received

and Transmitted Data on PN Package

DESCRIPTION

The '754C is a quad universal asynchronous receiver/transmitter (UART) with 64-byte FIFOs, automatic

hardware/software flow control, and data rates up to 3 Mbps. It incorporates the functionality of four UARTs, each

UART having its own register set and FIFOs. The four UARTs share only the data bus interface and clock

source, otherwise they operate independently. Another name for the UART function is Asynchronous

Communications Element (ACE), and these terms are used interchangeably. The bulk of this document

describes the behavior of each ACE, with the understanding that four such devices are incorporated into the

'754C. The '754C offers enhanced features. It has a transmission control register (TCR) that stores received

FIFO threshold level to start/stop transmission during hardware and software flow control. With the FIFO RDY

provide the user with error indications, operational status, and modem interface control. System interrupts may

be tailored to meet user requirements. An internal loopback capability allows onboard diagnostics.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...49

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TL16C754C 替代型号

型号	品牌	替代类型	描述	数据表
TL16C750	TI	功能相似	ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL

与TL16C754C相关器件

型号	品牌	获取价格	描述	数据表
TL16C754FN	TI	获取价格	QUAD UART WITH 64-BYTE FIFO
TL16C754PN	TI	获取价格	QUAD UART WITH 64-BYTE FIFO
TL16C754PNR	TI	获取价格	Quad UART with 64-Byte Fifos, Auto Flow Control, Low-Power Modes 80-LQFP -40 to 85
TL16CM754C	TI	获取价格	QUAD UARTS WITH 64-BYTE FIFO
TL16CP554AIPM	TI	获取价格	ASYNCHRONOUS-COMMUNICATIONS ELEMENT
TL16CP554APM	TI	获取价格	ASYNCHRONOUS-COMMUNICATIONS ELEMENT
TL16CP754C	TI	获取价格	QUAD UARTS WITH 64-BYTE FIFO
TL16CP754CIPM	TI	获取价格	QUAD UARTS WITH 64-BYTE FIFO
TL16CP754CIPMG4	TI	获取价格	QUAD UARTS WITH 64-BYTE FIFO
TL16CP754CIPMR	TI	获取价格	QUAD UARTS WITH 64-BYTE FIFO

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