參數(shù)資料
型號: LA74308LP
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Linear IC Audio Interface for DSC
中文描述: 單片線性集成電路音頻接口的數(shù)碼相機
文件頁數(shù): 15/16頁
文件大?。?/td> 199K
代理商: LA74308LP
LA74308LP
No.A0898-15/16
Continued from preceding page.
PIN
Pin Name
DC voltage
AC voltage
Description of functions
Equivalent circuit diagram in pin
MIC OUT (REC)
MIC output pin
(for REC mode)
LPF output pin
(for PB mode)
16
LPF OUT (PB)
1.5V
17
MIC IN
1.5V
Reference input level
=-70dBV
Max input level
=-25dBV
MIC input pin
18
MIC VCC
2.30V
MIC power pin
19
VREFL
2.30V
MIC VCC and VREFL ripple
rejection pin
20
24
21
SP GND
0V
Speaker GND pin
SPK OUT+
1.27V
At PB reference input
Output level = -9dBV
(EVR MAX)
Speaker positive-phase output pin
22
VCCSP
3.3V
Speaker power pin
VREFL
500
70k
VCC(=3.0V)
17
10k
10.7k
21
23
VCCSP(=3.3V)
VCC(=3.0V)
2.2k
28k
18
500
VCC(=3.0V)
16
VCC(=3.0V)
500
200k
400
19
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA74308LP_08 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Audio Interface for DSC
LA74309FA 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Microphone Amplifier for Digital Still Camera
LA74309FA-AH 功能描述:音頻放大器 MICROPHONE AMPLIFIER(DSC) RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LA74309FA-BH 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LA74309TT 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Microphone Amplifier for Digital Still Camera