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參數(shù)資料
| 型號(hào)： | PT6880 |
| 廠商： | Princeton Technology Corporation |
| 元件分類： | 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)： | 12/42頁(yè) |
| 文件大?。?/td> | 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
CHARACTER Generator RAM (CGRAM)
The Character Generator RAM (CGRAM) is used to generate either 5 x 8 dot or 5 x 10 dot character
patterns. It can generate eight 5 x 8 dot character patterns and four 5 x 10 dot character patterns. The
character patterns generated by the CGRAM can be rewritten. User-defined character patterns for
the CGRAM is supported. Areas in the CGRAM that are not used for display may be used as the
General Data RAM.
RELATIONSHIP BETWEEN CGRAM ADDRESS, DDRAM CHARACTER CODE AND
CGRAM CHARACTER PATTERNS (FOR 5 X 8 DOT CHARACTER PATTERN)
Character Codes (DDRAM Data)
CGRAM Address
6
5
4
3
2
1
0
5
4
3
2
1
0
High
Low
High
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
0
0
0
0
0
1
1
0
0
1
0
1
1
1
0
1
1
1
Notes:
1.
* = Not Relevant
2. The character pattern row positions correspond to the CGRAM data bits -- 0 to 4, where bit
4 is in the left position.
3.
Character Code Bits 0 to 2 correspond to the CGRAM Address Bits 3 to 5 (3 bits : 8 types)
4.
If the CGRAM Data is set to "1", then the selection is displayed. If the CGRAM is set to
"0", there no selection is made.
5.
The CGRAM Address Bits 0 to 2 are used to define the character pattern line position. The
8th line is the cursor position and its display is formed by the logical OR with the cursor.
The 8th line CGRAM data bits 0 to 4 must be set to "0". If any of the 8th line CGRAM data
Character Patterns (CGRAM Data)
6
5
4
High
*
*
*
1
*
*
*
1
*
*
*
1
*
*
*
1
*
*
*
1
*
*
*
1
*
*
*
1
*
*
*
0
*
*
*
1
*
*
*
0
*
*
*
1
*
*
*
0
*
*
*
1
*
*
*
0
*
*
*
0
*
*
*
0
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
7
7
3
2
1
0
0
1
1
0
0
0
0
0
1
1
1
1
1
0
1
Low
1
0
0
1
0
1
0
0
0
1
1
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
1
1
0
1
0
0
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
0
0
Character Pattern 1
0
0
0
0
*
0
0
0
0
0 0
Cursor Position
Character Pattern 2
0
0
0
0
*
0
0
1
0
0
1
Cursor Position
0
0
0
0
*
1
1
1
1
1
1
PT6880 pre 1.1
Page 12
Mar. 2002
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|---|---|
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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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