參數(shù)資料
型號(hào): MCP2150DM
廠商: Microchip Technology
文件頁數(shù): 34/52頁
文件大?。?/td> 0K
描述: BOARD DEMO FOR MCP2150
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,IrDA
嵌入式: 是,MCU,8 位
已用 IC / 零件: MCP2150
主要屬性: 帶 PIC18F MCU 的 IrDA 控制器
次要屬性: USB 接口
已供物品:
產(chǎn)品目錄頁面: 685 (CN2011-ZH PDF)
MCP2150
DS21655B-page 4
Preliminary
2002 Microchip Technology Inc.
1.1
Applications
The MCP2150 Infrared Communications Controller
supporting the IrDA standard provides embedded sys-
tem designers the easiest way to implement IrDA stan-
dard wireless connectivity. Figure 1-1 shows a typical
application block diagram. Table 1-2 shows the pin
definitions.
TABLE 1-1:
OVERVIEW OF FEATURES
Infrared communication is a wireless two-way data
connection, using infrared light generated by low-cost
transceiver signaling technology. This provides reliable
communication between two devices.
Infrared technology offers:
Universal standard for connecting portable
computing devices
Easy, effortless implementation
Economical alternative to other connectivity
solutions
Reliable, high-speed connection
Safe to use in any environment (can even be
used during air travel)
Eliminates the hassle of cables
Allows PCs and other electronic devices (such as
PDAs, cell phones, etc.) to communicate with
each other
Enhances mobility by allowing users to easily
connect
The MCP2150 allows the easy addition of IrDA stan-
dard wireless connectivity to any embedded applica-
tion that uses serial data. Figure 1-1 shows typical
implementation of the MCP2150 in an embedded
system.
The IrDA protocols for printer support are not included
in the IrCOMM 9-wire “cooked” service class.
FIGURE 1-1:
SYSTEM BLOCK DIAGRAM
Features
MCP2150
Serial Communications
UART, IR
Baud Rate Selection
Hardware
Low Power Mode
Yes
Resets (and Delays)
RESET, POR
(PWRT and OST)
Packages
18-pin DIP, SOIC,
20-pin SSOP
Encode
Decode
TX
TXIR
RX
RXIR
EN
MCP2150
Host Controller
TX
RX
Optical
UART
TXD
RXD
Power Down
Logic
Baud Rate
Generator
BAUD1
BAUD0
RTS
CD
UART
Control
CTS
DSR
DTR
RI
Transceiver
(Microcontroller)
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