參數(shù)資料
型號: MAX9851EVCMODU
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 編解碼器
英文描述: MAX9851評估板/評估系統(tǒng)
中文描述: PCM CODEC
文件頁數(shù): 51/73頁
文件大?。?/td> 1357K
代理商: MAX9851EVCMODU
MAX9851/MAX9853
Stereo Audio CODECs with Microphone, DirectDrive
Headphones, Speaker Amplifiers, or Line Outputs
______________________________________________________________________________________
55
Table 32. Headphone/Receiver Volume Control Settings
HRVOLL/HRVOLR
SETTING (dB)
0x00
+5.5
0x01
+5.0
0x02
+4.5
0x03
+4.0
0x04
+3.5
0x05
+3.0
0x06
+2.5
0x07
+2.0
0x08
+1.0
0x09
0
0x0A
-1.0
0x0B
-2.0
0x0C
-4.0
0x0D
-6.0
0x0E
-8.0
0x0F
-10.0
0x10
-12.0
0x11
-14.0
0x12
-16.0
0x13
-18.0
0x14
-20.0
HRVOLL/HRVOLR
SETTING (dB)
0x15
-22.0
0x16
-24.0
0x17
-26.0
0x18
-28.0
0x19
-30.0
0x1A
-32.0
0x1B
-34.0
0x1C
-36.0
0x1D
-38.0
0x1E
-40.0
0x1F
-42.0
0x20
-46.0
0x21
-50.0
0x22
-54.0
0x23
-58.0
0x24
-62.0
0x25
-66.0
0x26
-70.0
0x27
-74.0
0x28 to 0x3F
Mute
——
Table 33. Speaker/Line Out Gain Bit Descriptions
REG
B7
B6
B5
B4
B3
B2
B1
B0
0x16
0
SPMUT
1
LOMUT
2
SPVOLL
1
LOPGAL
2
0x17
0
SPVOLR
1
LOPGAR
2
1MAX9851. 2MAX9853
Left and Right Headphone/Receiver
Volume Control (HRVOLL/HRVOLR)
HRVOLL/HRVOLR configure the volume of the left/right
headphone output. HRVOLL and HRVOLR also control
the volume of the receiver output as the receiver signal
is a mono mix of both the left and the right headphone
signals. Code 0x00 is maximum gain while 0x3F is full
attenuation. Table 32 lists the gain setting for each
code.
Headphone Mute (HRMUT)
1 = Headphone/receiver output muted.
0 = Headphone/receiver output level set by the volume
control bits.
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MAX9851EVKIT 功能描述:音頻 IC 開發(fā)工具 Evaluation Kit/Evaluation System for the MAX9851 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
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MAX9853ETM+T 功能描述:接口—CODEC Stereo Audio CODEC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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