ST16654 查看數據表（PDF） - Exar Corporation

零件编号

产品描述 (功能)

比赛名单

ST16654

QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER

Exar Corporation 

Figure 2, Block Diagram 16 Mode

D0-D7

-IOR

-IOW

RESET

A0-A2

-CS A-D

INT A-D

-RXRDY

-TXRDY

-RXRDY A-D

-TXRDY A-D

INTSEL

XTAL1

MIDI

XTAL2

ST16C654/654D

Transmit

FIFO

Registers

Flow

Control

Logic

Receive

FIFO

Registers

Flow

Control

Logic

Transmit

Shift

Register

TX A-D

Ir

Encoder

Receive

Shift

Register

RX A-D

RXIR A-D

Ir

Decoder

Modem

Control

Logic

-DTR A-D

-RTS A-D

-CTS A-D

-RI A-D

-CD A-D

-DSR A-D

Rev. 4.10

5-67

Share Link: