參數(shù)資料
型號: LM4930
廠商: National Semiconductor Corporation
英文描述: Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers
中文描述: 音頻子系統(tǒng)的立體聲耳機
文件頁數(shù): 29/33頁
文件大?。?/td> 966K
代理商: LM4930
Application Information
(Continued)
PCM Interface (P4, P3, P1, P2)
Header
P1
P2
P3
P4
Function
PCM_SDI
PCM_CLK
PCM_SYNC
PCM_SDO
I2S Interface (J2)
Pin
1
2
3
4
5
6
7
8
9
10
Function
MCLK
I2S-CLK
I2S-DATA
I2S-WS
DGND
DGND
DGND
DGND
DGND
DGND
MIC Jack
Pin
1
2
3
Function
AGND
MIC-
MIC+
Misc Jumpers and Headers
DVDD/DGND (J10)
Pin
1
2
Function
DGND
AVDD
Misc Jumpers and Headers
AVDD/AGND (J9)
Pin
1
2
Function
AGND
AVDD
Misc Jumpers and Headers
MCLK/XTAL_IN (P5)
Pin
1
2
Function
DGND
MCLK/XTAL_IN
ADR SELECT (S1)
Jumper IN = LOW
Control interface responds to addresses 001000b (BASICCONFIG), 0010001b (VOICETESTCONFIG)), and 0010010b (GAIN-
CONFIG)
Jumper OUT = HIGH
Control interface responds to addresses 111000b (BASICCONFIG), 1110001b (VOICETESTCONFIG)), and 1110010b (GAIN-
CONFIG)
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4930_04 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Audio Subsystem with Stereo Headphone & Mono Speaker Amplifiers
LM4930ITL 制造商:Texas Instruments 功能描述:Audio Amp Headphone/Microphone/Speaker 1-CH Mono/2-CH Stereo 1W Class-AB 36-Pin uSMD T/R
LM4930ITL/NOPB 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
LM4930ITLX 制造商:Texas Instruments 功能描述:Audio Amp Headphone/Microphone/Speaker 1-CH Mono/2-CH Stereo 1W Class-AB 36-Pin uSMD T/R
LM4930ITLX/NOPB 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