- 您现在的位置：买卖IC网 > Sheet目录1229 > MCP215X/40EV-DB (Microchip Technology)BOARD DEMO FOR MCP215X/40
Installation and Operation
2.5
MCP215X/40 DEVELOPER ’S DAUGHTER BOARD DESCRIPTION
The following sections describe each element of this daughter board in further detail.
2.5.1
Power
The MCP215X/40 Developer ’s Daughter Board is powered by a 5V supply. This
voltage supply may be sourced via the PCB headers.
When the device is used in conjunction with the appropriate PICDEM Demo Board, the
power is supplied via the connector interface. If the MCP215X/40 Developer ’s
Daughter Board is jumpered into an application circuit via the HD1 and HD2
connectors, the device power supply must be brought over as well.
2.5.2
MCP215X/40 IrDA ? Standard Protocol Handler with
Encoder/Decoder Device
This demo board highlights the MCP2150, MCP2155 or MCP2140 IrDA Protocol Stack
Controller device (U1) to demonstrate the implementation of an IR interface in an
embedded system application. The MCP2150, MCP2155 and MCP2140 devices
handle all IrDA standard protocol tasks (including the encoding/decoding of the
UART/IR bit stream), while allowing the system designer to easily interface the device
to a microcontroller via a standard UART port.
The IrDA standard protocol that the MCP215X and MCP2140 implement is the 9-wire
“cooked” service class in the IrCOMM application layer protocol of the IrDA standard
specification.
IrCOMM is the IrDA standard specification for the replacement of the communication
ports (serial and parallel) of a PC. This allows the replacement of the serial cable with
a wireless interface. The MCP215X and MCP2140 implements the entire protocol layer
and the encoding/decoding of the UART/IR bit stream, while the Host Controller talks
to the MCP215X or MCP2140 device as if it were a serial port with flow control.
The MCP215X operates as a Secondary device only, so it will not initiate IrDA standard
communication with other IrDA standard devices (neither a Secondary or Primary
device).
tion sequence between a Primary device and the Secondary device. This connection
sequence is shown at an overview level and does not show exact operation.
Further information on the Host Controller interface may be obtained from the device
documentation:
? MCP2150 data sheet, “IrDA ? Standard Protocol Stack Controller Supporting DTE
Applications” , (DS21655)
? MCP2155 data sheet, “IrDA ? Standard Protocol Stack Controller Supporting DCE
Applications” , (DS21690)
? MCP2140 data sheet, “IrDA ? Standard Protocol Stack Controller with Fixed 9600
Baud Communications Rate” , (DS21790)
? Application Note 858, “Interfacing the MCP215X to a Host Controller” , (DS00858)
? Application Note 927, “Data Throughput and the MCP215X” (DS00927)
? 2006 Microchip Technology Inc.
DS51591A-page 23
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
MCP215XDM
BOARD DEMO FOR MCP215X
MCP23X08EV
BOARD EVALUATION FOR MCP23X08
MCP23X17EV
BOARD EVAL FOR MCP23X17
MCP2515DM-PTPLS
BOARD DAUGHTER PICTAIL MCP2515
MCP3905EV
BOARD DEMO FOR MCP3905
MCP402XEV
BOARD EVAL FOR MCP402X
MCP42XXEV
BOARD EVALUATION MCP42XX
MCP43XXEV
BOARD EVALUATION MCP43XX
相关代理商/技术参数
MCP215XDM
功能描述:界面开发工具 MCP215X Data Logger Demo Board RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
MCP2200
制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB 2.0 to UART Protocol Converter with GPIO
MCP2200_11
制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB 2.0 to UART Protocol Converter with GPIO
MCP2200_13
制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:USB 2.0 to UART Protocol Converter with GPIO
MCP-220-00001-01
制造商:Supermicro Computer Inc 功能描述:HOT-SWAPPABLE HARD DRIVE TRAY BLACK - Bulk
MCP-220-00001-03
制造商:SUPER MICRO COMPUTER, INC. 功能描述:HOT-SWAP 3.5" DRIVE TRAY, SILVER - Bulk
MCP-220-00001-03(01)
制造商:SUPER MICRO COMPUTER, INC. 功能描述:SUPERMICRO SCA TRAY, BLACK - Bulk
MCP-220-00003-01
制造商:SUPER MICRO COMPUTER, INC. 功能描述:1U SPARE HOT SWAP DRIVE- BLACK (2ND GENERATION) - Bulk