参数资料
型号: MCP2155T-I/SO
厂商: Microchip Technology
文件页数: 8/52页
文件大小: 0K
描述: IC IRDA PROTOCOL CONTRLR 18-SOIC
标准包装: 1,100
控制器类型: IRDA 标准协议栈控制器
接口: UART
电源电压: 3 V ~ 5.5 V
电流 - 电源: 7mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 18-SOIC(0.295",7.50mm 宽)
供应商设备封装: 18-SOIC
包装: 带卷 (TR)
配用: MCP215XDM-ND - BOARD DEMO FOR MCP215X
其它名称: MCP2155TI/SO
!
'6$SDJH
3UHOLPLQDU\
0LFURFKLS 7HFKQRORJ\ ,QF
'LVFRYHU\ 0RGH
'LVFRYHU\ PRGH DOORZV WKH 3ULPD\ GHYLFH WR GHWHUPLQH
WKH FDSDELOLWLHV RI WKH 6HFRQGDU\ GHYLFH 7KH GLVFRYHU\
PRGH LV HQWHUHG DIWHU WKH 0&3 6HFRQGDU\
GHYLFH KDV VHQW DQ ;,' UHVSRQVH WR WKH 3ULPDU\
GHYLFH DQG WKH 3ULPDU\ GHYLFH KDV FRPSOHWHG VHQGLQJ
WKH ;,'V DQG WKHQ VHQGV D %URDGFDVW ,' ,I WKLV
VHTXHQFH LV QRW FRPSOHWHG WKHQ D 3ULPDU\ GHYLFH DQG
D 6HFRQGDU\ GHYLFHFDQ VWD\ LQ 1'0LQGHILQLWHO\
:KHQ WKH3ULPDU\ GHYLFH KDV VRPHWKLQJWRGR LWWKHQ
LQLWLDWHV 'LVFRYHU\ 'LVFRYHU\ KDV WZR SDUWV WKHVH DUH
/LQN LQLWLDOL]DWLRQ
5HVRXUFH GHWHUPLQDWLRQ
7KHILUVWVWHSLV IRU WKH3ULPDU\ GHYLFHDQG6HFRQGDU\
GHYLFH WR GHWHUPLQH DQG WKHQ DGMXVW WR HDFK RWKHUV
KDUGZDUH FDSDELOLWLHV 7KHVH FDSDELOLWLHV DUH SDUDPH
WHUV OLNH
'DWD UDWH
7XUQ DURXQG WLPH
1XPEHU RI SDFNHWV ZLWKRXW D UHVSRQVH
+RZ ORQJ WR ZDLW EHIRUH GLVFRQQHFWLQJ
%RWK WKH 3ULPDU\ GHYLFH DQG 6HFRQGDU\ GHYLFH EHJLQ
FRPPXQLFDWLRQV DW EDXG ZKLFK LV WKH GHIDXOW
EDXG UDWH 7KH 3ULPDU\ GHYLFH VHQGV LWV SDUDPHWHUV
WKHQ WKH 6HFRQGDU\ GHYLFH UHVSRQGV ZLWK LWV SDUDPH
WHUV )RU H[DPSOH LI WKH 3ULPDU\ VXSSRUWV DOO GDWD UDWHV
XS WR NEDXG DQG WKH 6HFRQGDU\ GHYLFH RQO\ VXS
SRUWV NEDXG WKHQ WKH OLQN ZLOO EH HVWDEOLVKHG DW
NEDXG
$IWHU WKH KDUGZDUH SDUDPHWHUV DUH HVWDEOLVKHG WKH 3UL
PDU\ GHYLFH PXVW GHWHUPLQH LI WKH 6HFRQGDU\ GHYLFH
KDV WKH UHVRXUFHV LWUHTXLUHV ,IWKH 3ULPDU\ GHYLFH KDV
D MRE WR SULQW WKHQ LW KDV WR NQRZ LI LWV WDONLQJ WR D
SULQWHU QRW D PRGHP RU RWKHU GHYLFH 7KLV GHWHUPLQD
WLRQ LV PDGH XVLQJ WKH ,QIRUPDWLRQ $FFHVV 6HUYLFH
,$6 7KH MRE RI WKH 6HFRQGDU\ GHYLFH LV WR UHVSRQG WR
,$6TXHULHVPDGHE\WKH3ULPDU\ GHYLFH 7KH3ULPDU\
GHYLFH PXVW DVN D VHULHV RI TXHVWLRQV OLNH
:KDW LV WKH QDPHRI \RXU VHUYLFH"
:KDW LV WKH DGGUHVV RI WKLV VHUYLFH"
:KDW DUH WKH FDSDELOLWLHV RI WKLV GHYLFH"
:KHQ DOO WKH 3ULPDU\ GHYLFHV TXHVWLRQV DUH DQVZHUHG
WKH 3ULPDU\ GHYLFH FDQ DFFHVV WKH VHUYLFH SURYLGHG E\
WKH6HFRQGDU\ GHYLFH
'XULQJ 'LVFRYHU\ 0RGH WKH 0&3 KDQGOHV DOO RI
WKH UHVSRQVHV WR WKH 3ULPDU\ GHYLFH VHH )LJXUH
ZLWKRXW DQ\ FRPPXQLFDWLRQ ZLWK WKH +RVW FRQWUROOHU
7KH +RVW FRQWUROOHU LV LQKLELWHG E\ WKH &76 VLJQDO RI WKH
0&3 IURPVHQGLQJ GDWD WR WKH 0&3
1RUPDO &RQQHFW 0RGH 1&0
$IWHU GLVFRYHU\ KDV EHHQ FRPSOHWHG WKH 3ULPDU\
GHYLFH DQG 0&3 6HFRQGDU\ GHYLFH FDQ IUHHO\
H[FKDQJH GDWD
7KH 0&3 FDQ UHFHLYH ,5 GDWD RU VHULDO GDWD EXW
QRW ERWK DW WKH VDPH WLPH 7KH 0&3 XVHV D KDUG
ZDUH KDQGVKDNH WR VWRS WKH ORFDO VHULDO SRUW IURP VHQG
LQJGDWD ZKLOH WKH 0&3 LV UHFHLYLQJ ,5GDWD
%RWK WKH 3ULPDU\ GHYLFH DQG 0&3 6HFRQGDU\
GHYLFH FKHFN WR PDNH VXUH WKDW GDWD SDFNHWV DUH
UHFHLYHG E\ WKH RWKHU ZLWKRXW HUURUV (YHQ ZKHQ GDWD LV
UHTXLUHGWR EHVHQW WKH3ULPDU\GHYLFHDQG 6HFRQGDU\
GHYLFH ZLOO VWLOO H[FKDQJH SDFNHWV MXVW WR PDNH VXUH WKDW
WKH FRQQHFWLRQ KDVQW XQH[SHFWHGO\ EHHQ GURSSHG
:KHQ WKH 3ULPDU\ GHYLFH KDV ILQLVKHG LW WKHQ WUDQVPLWV
WKH FORVH OLQN FRPPDQG WR WKH 0&3 6HFRQGDU\
GHYLFH 7KH 0&3 ZLOO FRQILUPWKH FORVH OLQN FRP
PDQG DQG WKHQ ERWK WKH 3ULPDU\ GHYLFH DQG 0&3
6HFRQGDU\ GHYLFH ZLOO UHYHUW WR WKH 1'0VWDWH
,W LV WKH UHVSRQVDELOLW\ RI WKH +RVW FRQWUROOHU SURJUDP WR
XQGHUVWDQG WKH PHDQLQJ RI WKH GDWD UHFHLYHG DQG KRZ
WKH SURJUDP VKRXOG UHVSRQG WR LW 7KLV LV WKH VDPH DV LI
WKH GDWD ZDV EHLQJ UHFHLYHG E\ WKH KRVW FRQWUROOHU IURP
D8$57
1RWH
7KH 0&3 LV OLPLWHG WR D GDWD UDWH RI
NEDXG
1RWH
'DWD ORVV ZLOO UHVXOW LI WKLV KDUGZDUH KDQG
VKDNH LV QRW REVHUYHG
1RWH
,I WKH 1&0 PRGH LV XQH[SHFWHGO\ WHUPL
QDWHG IRU DQ\ UHDVRQ LQFOXGLQJ WKH 3ULPDU\
GHYLFH QRW LVVXLQJ D FORVH OLQN FRPPDQG
WKH 0&3 ZLOO UHYHUW WR WKH 1'0 VWDWH
VHFRQGV DIWHU WKH ODVW IUDPH KDV EHHQ
UHFHLYHG
相关PDF资料
PDF描述
PIC18F25J10T-I/SS IC PIC MCU FLASH 16KX16 28SSOP
PIC16LC54C-04/SO IC MCU OTP 512X12 18SOIC
PIC16LC54C-04I/SO IC MCU OTP 512X12 18SOIC
MCP2155T-I/SS IC IRDA PROTOCOL CONTRLR 20-SSOP
PIC16LC505T-04/SL IC MCU OTP 1KX12 14SOIC
相关代理商/技术参数
参数描述
MCP215X/40EV-DB 功能描述:子卡和OEM板 MCP215X/40 Dev Dghtr Board RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
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