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參數(shù)資料
| 型號： | LC83025E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大小： | 282K |
| 代理商： | LC83025E |
Continued from preceding page.
No. 4977-5/15
LC83025E
Pin No.
Symbol
I/O
Function
[Power supply pins]
12, 26,
VDD
—
VDD for the digital block (Connect to +5 V.)
53, 72
(Keep connections as short as possible so that potential differences between the VDD pins do not occur.)
15, 16,
VSS
—
VSS for the digital block (Connect to ground.)
54, 73
(Keep connections as short as possible so that potential differences between the VSS pins do not occur.)
36
ADLVDD
—
A/D converter VDD (left channel) (Connect to +5 V.)
41
ADRVDD
—
A/D converter VDD (right channel) (Connect to +5 V.)
46
ADMVDD
—
A/D converter VDD (microphone) (Connect to +5 V.)
29
DALVDD
—
D/A converter VDD (left channel) (Connect to +5 V.)
32
DARVDD
—
D/A converter VDD (right channel) (Connect to +5 V.)
34
ADLVSS
—
A/D converter VSS (left channel) (Connect to ground.)
39
ADRVSS
—
A/D converter VSS (right channel) (Connect to ground.)
44
ADMVSS
—
A/D converter VSS (microphone) (Connect to ground.)
27
DALVSS
—
D/A converter VSS (left channel) (Connect to ground.)
30
DARVSS
—
D/A converter VSS (right channel) (Connect to ground.)
Design the application wiring so
that potential differences do not
occur between the analog VSS
pins and between the digital VSS
group and the analog VSS group.
Design the application wiring so
that potential differences do not
occur between the analog VDD
pins and between the digital VDD
group and the analog VDD group.
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