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參數(shù)資料
| 型號(hào)： | LC8903 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Digital Audio Interface Receiver(數(shù)字音頻接口接收器) |
| 中文描述： | 數(shù)字音頻接口接收器（數(shù)字音頻接口接收器） |
| 文件頁數(shù)： | 9/15頁 |
| 文件大小： | 201K |
| 代理商： | LC8903 |
Microprocessor Interface
The microprocessor interface is used for specifying the data input pin, for setting the output data format, and for
specifying subcode output, system stop, and analog source mode. The figure shows the interface I/O formats.
Microprocessor Interface Formats
Address
The bits B0 to A3 in the format figure are the address. There are two addresses allocated to the LC8903/Q, one for input
and one for output. The microprocessor must specify the input address to input data and the output address to output data.
Address Code
Microprocessor Interface Input
1. Input pin and validity output settings
The DIN1 to DIN4 data input pins have built-in amplifiers and can accept signals with levels of about 400 mVp-p.
DIN5 is a special-purpose input pin for optical input.
The data input system multiplexer is controlled by inputs from the microprocessor interface. The table shows the
relationship between the code in bits I5 to I13 in the microprocessor interface format and the data demodulation
outputs DOUT1 and V/DOUT2.
V is output from the V/DOUT2 pin.
No. 4542-9/15
LC8903, 8903Q
Mode
B0
B1
B2
B3
A0
A1
A2
A3
Data input
H
L
H
L
L
H
H
L
Data output
L
H
H
L
L
H
H
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC8903/8903Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Audio Interface Receiver |
| LC8903Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Audio |
| LC8904 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
| LC8904Q | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
| LC89051V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
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