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參數(shù)資料
| 型號： | PT6880 |
| 廠商： | Princeton Technology Corporation |
| 元件分類： | LED驅(qū)動器 |
| 英文描述： | OLED Driver/Controller IC |
| 中文描述： | OLED驅(qū)動/控制芯片 |
| 文件頁數(shù)： | 7/42頁 |
| 文件大小： | 2436K |
| 代理商： | PT6880 |
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Tel : 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
OLED Driver/Controller IC
Preliminary
PT6880
Functional Description
Registers
PT6880 provides two types of 8-bit registers, namely: Instruction Register (IR) and Data Register (DR).
The register is selected using the RS Pin. When the RS pin is set to "0", the Instruction Register Type is
selected. When RS pin is set to "1", the Data Register Type is selected. Please refer to the table below.
RS
R/WB
Operation
0
0
Instruction Register Write as an Internal Operation.
0
1
Read Busy Flag (DB7) and Address Counter (DB0 to DB6)
1
0
Data Register Write as an Internal Operation (DR to DDRAM or CGRAM)
1
1
Data Register Read as an Internal Operation (DDRAM or CGRAM to DR)
INSTRUCTION REGISTER (IR)
The Instruction Register is used to store the instruction code (i.e. Display Clear, Cursor Home and
others), Display Data RAM (DDRAM) Address, and the Character Generator RAM (CGRAM)
Address. Instruction register can only be written from the MPU.
DATA REGISTER (DR)
The Data Register is used as a temporary storage for data that are going to be written into the
DDRAM or CGRAM as well as those data that are going to be read from the DDRAM or CGRAM.
BUSY FLAG (BF)
The Busy Flag is used to determine whether PT6880 is idle or internally operating. When PT6880 is
performing some internal operations, the Busy Flag is set to "1". Under this condition, the no other
instruction will not be accepted. When RS Pin is set to "0" and R/WB Pin is set to "1", the Busy Flag will
be outputted to the DB7 pin.
When PT6880 is idle or has completed its previous internal operation, the Busy Flag is set to "0". The
next instruction can now be processed or executed.
PT6880 pre 1.1
Page 7
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: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）: 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）: 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）: 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:Texas Instruments 功能描述:5-A, 15-36-V Input Integrated Switching Regulator |
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