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參數(shù)資料
| 型號(hào)： | LC83025E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | Digital Signal Processor for Karaoke Products |
| 中文描述： | 數(shù)字信號(hào)處理器的卡拉OK產(chǎn)品 |
| 文件頁(yè)數(shù)： | 5/15頁(yè) |
| 文件大?。?/td> | 262K |
| 代理商： | LC83025E |
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Continued from preceding page.
No. 4977-5/15
LC83025E
Pin No.
Symbol
I/O
Function
[Power supply pins]
12, 26,
53, 72
V
DD
—
V
DD
for the digital block (Connect to +5 V.)
(Keep connections as short as possible so that potential differences between the V
DD
pins do not occur.)
V
SS
for the digital block (Connect to ground.)
(Keep connections as short as possible so that potential differences between the V
SS
pins do not occur.)
A/D converter V
DD
(left channel) (Connect to +5 V.)
A/D converter V
DD
(right channel) (Connect to +5 V.)
A/D converter V
DD
(microphone) (Connect to +5 V.)
D/A converter V
DD
(left channel) (Connect to +5 V.)
D/A converter V
DD
(right channel) (Connect to +5 V.)
A/D converter V
SS
(left channel) (Connect to ground.)
A/D converter V
SS
(right channel) (Connect to ground.)
A/D converter V
SS
(microphone) (Connect to ground.)
D/A converter V
SS
(left channel) (Connect to ground.)
D/A converter V
SS
(right channel) (Connect to ground.)
15, 16,
54, 73
V
SS
—
36
ADLV
DD
ADRV
DD
ADMV
DD
DALV
DD
DARV
DD
ADLV
SS
ADRV
SS
ADMV
SS
DALV
SS
DARV
SS
—
41
—
46
—
29
—
32
—
34
—
39
—
44
—
27
—
30
—
Design the application wiring so
that potential differences do not
occur between the analog V
SS
pins and between the digital V
SS
group and the analog V
SS
group.
Design the application wiring so
that potential differences do not
occur between the analog V
DD
pins and between the digital V
DD
group and the analog V
DD
group.
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