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參數資料
| 型號： | LA74320FN |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 CHANNEL, AUDIO/VIDEO AMPLIFIER, QCC44 |
| 封裝： | 6 X 6 MM, VQFN-44 |
| 文件頁數： | 10/12頁 |
| 文件大小： | 185K |
| 代理商： | LA74320FN |
LA74320FN
No.A0905-7/14
Table of Input/Output Forms
PIN
Pin Name
DC voltage
AC voltage
Description of functions
Equivalent circuit diagram in pin
1
Receiver GND
0V
Receiver GND
2
Receiver (-)
output
1.65V
Reference output level
=-10dBV
(@ EVR=Max. audio source
input =-30dBV)
Receiver reverse phase output
pin
3
VCC A
3.0V
Power pin for analog signal part
4
CLOCK
CLOCK input pin
5
DATA
DATA input pin
6
A GND
0V
GND pin for analog signal part
Continued on next page.
4
1k
Ω
5
ACK
Tr
1k
Ω
5k
Ω
VCCHP
20.5k
Ω
2
LA74320FN EVR Characteristic
-80
-70
-60
-50
-40
-30
-20
-10
0
5
10
15
20
25
30
35
5-bit data (decimal notation)
A
ttenuati
on
[
d
B
]
Mute
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