參數(shù)資料
型號(hào)： PT6880
廠商： Princeton Technology Corporation
元件分類(lèi)： LED驅(qū)動(dòng)器
英文描述： OLED Driver/Controller IC
中文描述： OLED驅(qū)動(dòng)/控制芯片
文件頁(yè)數(shù)： 26/42頁(yè)
文件大?。?/td> 2436K
代理商： PT6880
Tel : 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
OLED Driver/Controller IC
Preliminary
PT6880
4-BIT MPU INTERFACE
PT6880 can be configured to interface with a 4-bit MPU and is selected via a program. If the I/O port
of the 4-Bit MPU from which PT6880 is connected to, is capable of transferring 8 bits, then an 8-bit
data transfer operation is executed. Otherwise, two 4-bit data transfer operations are needed to
satisfy one complete data transfer.
Under the 4-bit data transfer, DB4 to DB7 are used as bus lines. DB0 to DB3 are disabled. The data
transfer between PT6880 and MPU is completed after two 4-bit data have been transferred. The
Busy Flag must be checked (one instruction) after completion of the data transfer (that is, 4-bit data
has been transferred twice.). The Busy Flag must be checked after two 4-bits data transfer has been
completed. Please refer to the diagram below for a 4-bit data transfer timing sequence.
Where: 1.
IR7 = Instruction Bit 7
IR3 = Instruction Bit 3
AC3 = Address Counter 3
From the above timing diagram, it is important to note that the Busy Flag Check and the data transfer
are both executed twice.
2.
3.
PT6880 pre 1.1
Page 26
Mar. 2002
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT6881 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:5-A, 15-36-V Input Integrated Switching Regulator
PT6881A 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 5A 18-36VInp CU Case Adj ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱(chēng)）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6881C 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 5A 18-36VInp CU Case Adj ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱(chēng)）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6881N 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 5A 18-36VInp CU Case Adj ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱(chēng)）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6882 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:5-A, 15-36-V Input Integrated Switching Regulator
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