MCP2140A 查看數據表（PDF） - Microchip Technology

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MCP2140A

IrDA® Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate

Microchip Technology 

MCP2140A

FIGURE 2-3:

HOST UART CTS SIGNAL AND THE RECEIVE BUFFER

CTS

Receive Buffer Empty

MCP2140A Can

Receive Data

Receive Buffer

Full (60 Bytes)

IR Data Packet Transmitted

Receive Buffer Empty

Receive Buffer Has 59 Bytes,

MCP2140A Can Receive Data

CTS Pin Driven High

IR Data Packet Starts Transmission

FIGURE 2-4:

CTS WAVEFORM FROM HOST CONTROLLER STREAMING OF 250 BYTES TO

THE MCP2140A

CTS

DS22050A-page 10

© 2007 Microchip Technology Inc.

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