參數(shù)資料
型號(hào)： MCP2140-I/P
廠商： Microchip Technology
文件頁數(shù)： 55/58頁
文件大小： 0K
描述： IC IRDA CONTROLLER DTE/DCE 18DIP
產(chǎn)品培訓(xùn)模塊： IrDA® Standard Protocol
標(biāo)準(zhǔn)包裝： 25
控制器類型： IRDA 標(biāo)準(zhǔn)協(xié)議?？刂破?br>
接口： UART
電源電壓： 3 V ~ 5.5 V
電流 - 電源： 2.2mA
工作溫度： -40°C ~ 125°C
安裝類型： 通孔
封裝/外殼： 18-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 18-PDIP
包裝： 管件
產(chǎn)品目錄頁面： 685 (CN2011-ZH PDF)
配用： MCP2140DM-TMPSNS-ND - BOARD DEMO FOR MCP2140
MCP2140
DS21790A-page 6
Preliminary
2003 Microchip Technology Inc.
RTS
13
14
I
TTL
Request to Send. Indicates that a Host Controller is ready to
receive data from the MCP2140. This signal is locally emu-
lated and not related to the CTS/RTS bit of the IrDA Primary
device.
1
= Host Controller not ready to receive data
0
= Host Controller ready to receive data
VDD
14
15, 16
—
P
Positive supply for logic and I/O pins.
OSC2
15
17
O
—
Oscillator crystal output.
OSC1/CLKIN
16
18
I
CMOS Oscillator crystal input/external clock source input.
CD
17
19
I
ST
Carrier Detect. The state of this bit is communicated to the
IrDA Primary device via the IrDA CD bit.
1
= No Carrier Present
0
= Carrier Present
RXPD
18
20
I
A
IR RX Photo Detect Diode input. This input signal is required
to be a pulse to indicate an IR bit. When the amplitude of the
signal crosses the amplitude threshold set by the RXPDREF
pin, the IR bit is detected. The pulse has minimum and max-
imum requirements as specified in Parameter IR131A.
TABLE 1-2:
MCP2140 PIN DESCRIPTION NORMAL OPERATION (DCE) (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
PDIP
SOIC SSOP
Description
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
A = Analog
P = Power
CMOS = CMOS compatible input
OC = Open collector output
I = Input
O = Output
1: The state of the DTR output pin does not reflect the state of the DTR bit of the IrDA Primary Device.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP2140-ISO 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-ISS 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
MCP2140T-I/SO 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 9600bd fixd spd IrDA 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
MCP2140T-I/SS 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 9600bd fixd spd IrDA 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
MCP2140T-IP 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
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