參數(shù)資料
型號: LA74303FN
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, QCC24
封裝: 4 X 4 MM, VQFN-24
文件頁數(shù): 2/11頁
文件大?。?/td> 210K
代理商: LA74303FN
LA74303FN
No.A1181-10/18
Table of Input/Output Forms of LA74303FN
Pin No.
Pin Name
DC voltage
AC voltage
Description of functions
Equivalent circuit diagram in pin
1
23
SP IN
SPK OUT-
1.27V
At PB reference input
Output level = -8dBV
(EVR MAX)
At PB reference input
Output level = -8dBV
(EVR MAX)
Speaker input pin
Pin for output of speaker reversed
phase
2
MIX OUT
1.58V
At PB reference input
Output level = -8dBV
EVR output pin
3
BEEP IN
1.64V
Maximum input level
= -8dBV
4
STANDBY L
STANDBY control pin
2V or more:
STANDBY canceled
5
LINE OUT
1.52V
At PB reference input
Output level = -11dBV
LINE output pin
6
7
8
CS
CLOCK
DATA
CS input pin
CLOCK input pin
DATA input pin
Continued on next page.
10k
Ω 11kΩ
23
VCCSP(=3.3V)
1
400
Ω
35k
Ω
2
3.9k
Ω
VREFL
VCCA(=3.0V)
VREFL
2k
Ω
2k
Ω
VCCA(=3.0V)
3
4
45k
Ω
40k
Ω
VCCA(=3.0V)
26k
Ω
VREFL
232k
Ω
10.5k
Ω
500
Ω
5
500
Ω
6
7
8
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