參數(shù)資料
型號： PT6880
廠商： Princeton Technology Corporation
元件分類： LED驅動器
英文描述： OLED Driver/Controller IC
中文描述： OLED驅動/控制芯片
文件頁數(shù)： 14/42頁
文件大小： 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
The 11th line CGRAM data bits 0 to 4 must be set to "0". If any of the 11th line CGRAM
data bits 0 to 4 is set to "1", the corresponding display location will light up regardless of
the cursor position.
When the Character Code Bits 4 to 7 are set to "0", then the CGRAM Character Pattern is
selected. It must be noted that Character Code Bit -- 0 and 3 are not relevant and will not
have any effect on the character display. Because of this, the Character Pattern shown
above ( P ) can be displayed when the Character Code is 00H, 01H, 08H or 09H.
6.
Timing Generation Circuit
The timing signals for the internal circuit operations (i.e. DDRAM, CGRAM, and CGROM) are generated
by the Timing Generation Circuit. The timing signals for the MPU internal operation and the RAM Read
for Display are generated separately in order to prevent one from interfering with the other. This means
that, for example, when the data is being written into the DDRAM, there will be no unwanted interference
such as flickering in areas other than the display area.
OLED Driver Circuit
PT6880 provides 16 Common Drivers and 40 Segment Driver Outputs. When a character font and the
number of lines to be displayed have been selected, the corresponding Common Drivers output the drive
waveform automatically. A non-selection waveform will be outputted by the rest of the Common Drivers.
Serial data transmission always begins with the display data character pattern corresponding to the last
Display Data RAM (DDRAM) Address. The serial data is latched when the display data character pattern
corresponding to the starting address enters the internal shift register. Thus, PT6880 drives from the head
display.
Cursor / Blink Control Circuit
The cursor or character blinking is generated by the Cursor / Blink Control Circuit.The cursor or the
blinking will appear with the digit located at the Display Data RAM (DDRAM) Address Set in the
Address Counter (AC).
AC6
AC5
AC4
Address Counter
0
0
0
CASE 1: FOR 1-LINE DISPLAY
Example: When the Address Counter (AC) is set to 08H, the cursor position is displayed at DDRAM
AC3
1
AC2
0
AC1
0
AC0
0
PT6880 pre 1.1
Page 14
Mar. 2002
相關PDF資料
PDF描述
PT6901A DC/DC CONVERTER
PT6901C 20V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; A IRL3716 with Standard Packaging
PT6901N 20V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; Similar to IRL3716 with Lead Free Packaging
PT6902A 55V Single N-Channel HEXFET Power MOSFET in a D2-Pak package; A IRF1010NS with Standard Packaging
PT6902C DC/DC CONVERTER
相關代理商/技術參數(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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6881C 功能描述:DC/DC轉換器 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6881N 功能描述:DC/DC轉換器 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
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*