參數(shù)資料
型號(hào)： MCP2140
廠商： Microchip Technology Inc.
英文描述： IrDA Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate(固定波特率,低成本,IrDA標(biāo)準(zhǔn)協(xié)議編譯碼器)
中文描述： 標(biāo)準(zhǔn)的IrDA協(xié)議?？刂破?，固定通信速率9600波特（固定波特率，低成本，紅外標(biāo)準(zhǔn)協(xié)議編譯碼器）
文件頁數(shù)： 20/58頁
文件大?。?/td> 1001K
代理商： MCP2140
MCP2140
DS21790A-page 20
Preliminary
2003 Microchip Technology Inc.
FIGURE 2-13:
HIGH LEVEL MCP2140 CONNECTION SEQUENCE
Normal Disconnect Mode (NDM)
Send XID Commands
(timeslots n, n+1, ...)
(approximately 70 ms
between XID commands)
No Response
XID Response in timeslot y,
claiming this timeslot, (
MCP214X
always claims timeslot 0)
Finish sending XIDs
(max timeslots - y frames)
Broadcast ID
No Response to these XIDs
No Response to Broadcast ID
Primary Device
MCP2140
Discovery
Normal Response Mode (NRM)
Send SNRM Command
(w/ parameters and
connection address)
Open channel for IAS Queries
Send IAS Queries
Open channel for data
Send Data or Status
Shutdown link
UA response with parameters
using connect address
Confirm channel open for IAS
Provide IAS responses
Confirm channel open for data
Send Data or Status
Confirm shutdown
(back to NDM state)
Send Data or Status
Send Data or Status
(
MCP2140
DSR pin driven low)
(Secondary Device)
No IR Activity
(for 10 seconds)
PHACT pin driven Low
PHACT pin driven High
No IR Activity
(for 10 seconds)
PHACT pin driven Low
相關(guān)PDF資料
PDF描述
MCP2150 DEVELOPER’S KIT USER’S GUIDE
MCP2155 IrDA Standard Protocol Stack Controller Supporting DCE Applications(提供IrDA協(xié)議來處理PLUS位的編碼/譯碼功能,這是為了在一個(gè)低引腳的計(jì)數(shù)設(shè)備上實(shí)現(xiàn)數(shù)據(jù)傳輸功能(DCE)而提供的)
MCP23016 16-Bit I2C I/O Expander(16位I/O口擴(kuò)展芯片)
MCP3008(中文) 2.7V 4-Channel/8-Channel 10-Bit A/D Converters With SPI Serial Interface(2.7V，4通道/8通道，10位，帶SPI串口的A/D轉(zhuǎn)換器)
MCP3004(中文) 2.7V 4-Channel/8-Channel 10-Bit A/D Converters With SPI Serial Interface(2.7V，4通道/8通道，10位，帶SPI串口的A/D轉(zhuǎn)換器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP2140_03 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:IrDA㈢ Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate
MCP2140_13 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:IrDA?? Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate
MCP2140A 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:IrDA㈢ Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate
MCP2140A-I/P 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced MCP2140 Win Mobile 5.0 compatble RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCP2140A-I/SO 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced MCP2140 Win Mobile 5.0 compatble RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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