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參數(shù)資料
| 型號(hào)： | LC89080 |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Video Signal 3-Channel 8-Bit D/A Converter(視頻信號(hào)電流輸出3通道8位D/A轉(zhuǎn)換器) |
| 中文描述： | 視頻信號(hào)3通道8位D / A轉(zhuǎn)換器（視頻信號(hào)電流輸出3通道8位的D / A轉(zhuǎn)換器） |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 106K |
| 代理商： | LC89080 |
LC89080 Operation
The LC89080 and LC89080Q include three current-matrix D/A converters on chip. These D/A converters each have 63
basic current cells (with current weight I) and two weighted current cells (I/2 and I/4). These current cells are turned on
or off according to the input digital code (a binary code). The sum of these currents is output to the output pins (IO and
IOB) and the output current is converted to a voltage by the output resistor (R
O
) to acquire the analog output. The table
shows the ideal relationship between the digital input and the analog output when V
REF
IN is 1 V.
Sample Application Circuit: LC89080
No. 4030-5/8
LC89080, 89080Q
Digital input code
Analog output voltage
D1
MSB
D2
D3
D4
D5
D6
D7
D8
LSB
IO
IOB
(positive output)
(negative output)
0
0
0
0
0
0
0
0
0
0.996
0
0
0
0
0
0
0
1
0.004
0.992
0
0
0
0
0
0
1
0
0.008
0.988
0
1
1
1
1
1
1
1
0.496
0.500
1
0
0
0
0
0
0
0
0.500
0.496
1
1
1
1
1
1
0
1
0.988
0.008
1
1
1
1
1
1
1
0
0.992
0.004
1
1
1
1
1
1
1
1
0.996
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC89081Q | Video Signal 3-Channel 8-Bit D/A Converter(視頻信號(hào)電流輸出3通道8位D/A轉(zhuǎn)換器) |
| LC89086M | 8 Bit A/D Converter |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC89080Q | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Video Signal 3-Channel 8-Bit D/A Converter |
| LC89081Q | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述: |
| LC89086 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Analog-to-Digital Converter， 8-Bit |
| LC89086M | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:8 Bit A/D Converter |
| LC89091JAGEVK | 制造商:ON Semiconductor 功能描述:EVAL BD FOR LC89091JA - Bulk 制造商:ON Semiconductor 功能描述:KIT EVAL FOR LC89091JA |
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