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參數資料
| 型號： | LC8901Q |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | QIP-44 |
| 文件頁數： | 2/15頁 |
| 文件大小： | 176K |
| 代理商： | LC8901Q |
Microprocessor Interface Input
1. Input pin setting
The data input pins DIN1 to DIN4 have built-in amplifiers and can receive signals from a minimum amplitude of
400 mVp-p to a maximum amplitude of VDD plus 0.3 V. Pins DIN5 and DIN6 do not have built-in amplifiers and are
only for use with optical inputs. Amplifiers must be inserted before the inputs if these pins are to be used with
coaxial input.
The data input system multiplexer is controlled by input from the microprocessor interface. The tables show the
relationship between the microprocessor interface I5 to I13 codes and the data demodulation, DOUT1, and DOUT2
signals. Bits I0 to I4 and I15 are ignored.
2. Audio data output mode setting
There are two audio data output modes, one with a 16-bit MSB first format and one with a 20-bit LSB first format.
The I14 code determines the setting.
No. 4079-10/15
LC8901, 8901Q
I5
L
H
L
H
L
H
L
H
I6
L
H
L
H
I7
L
H
Data demodu-
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
GND
lation input
I8
L
H
L
H
L
H
L
H
I9
L
H
L
H
I10
L
H
DOUT1
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
GND
I11
L
H
L
H
L
H
L
H
I12
L
H
L
H
I13
L
H
DOUT2
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
GND
I14
L
H
Audio data output mode
16-bit MSB first format
20-bit LSB first format
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相關代理商/技術參數 |
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| LC8902 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
| LC8902Q | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
| LC8903 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
| 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 |
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