參數(shù)資料
型號(hào)： CDB42L50
廠商： Cirrus Logic, Inc.
英文描述： Silver Mica Capacitor; Capacitance:100pF; Capacitance Tolerance:+/- 5%; Series:CDS; Voltage Rating:300VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:3mm; Leaded Process Compatible:No RoHS Compliant: No
中文描述： 低電壓，立體聲耳機(jī)放大器編解碼器
文件頁數(shù)： 53/83頁
文件大?。?/td> 1348K
代理商： CDB42L50
DS679A2
53
CS42L51
6.7
ADCx Input Select, Invert & Mute (Address 07h)
ADCX Input Select Bits (AINX_MUX[1:0])
Default: 00
Function:
Selects the specified analog input signal into ADCx. The microphone pre-amplifier is only available when
PDN_PGAx is disabled. See Figure 27.
SOFTx
ZCROSSx
Analog PGA Volume
(PGAx_VOL[4:0])
Volume changes immediately.
Volume changes at next zero cross time.
Volume changes in 0.5 dB steps.
Volume changes in 0.5 dB steps at every
signal zero-cross.
Digital Attenuator
(ADCx_ATT[7:0])
0
0
1
1
0
1
0
1
Volume changes immediately.
Volume changes immediately.
Change volume in 0.125 dB steps.
Change volume in 0.125 dB steps.
7
6
5
4
3
2
1
0
AINB_MUX1
AINB_MUX0
AINA_MUX1
AINA_MUX0
INV_ADCB
INV_ADCA
ADCB_MUTE ADCA_MUTE
PDN_PGAx
0
0
0
0
1
1
1
1
AINx_MUX[1:0]
00
01
10
11
00
01
10
11
Selected Path to ADC
AIN1x-->PGAx
AIN2x-->PGAx
AIN3x/MICINx-->PGAx
AIN3x/MICINx-->Pre-Amp
(+16/+32 dB Gain)
-->PGAx
AIN1x
AIN2x
AIN3x/MICINx
Reserved
MUX
AIN1x
AIN2x
AIN3x / MICINx
PGA
+16/
32 dB
MUX
AINx_MUX[1:0]
PDN_PGAx
AIN1x
AIN2x
AIN3x
Decoder
ADC
Figure 27. AIN & PGA Selection
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB42L51 功能描述:音頻 IC 開發(fā)工具 Eval Bd Low-volt CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L51/FAE 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR THE CS42L51 PORTABLE STEREO CODEC - Bulk
CDB42L52 功能描述:音頻 IC 開發(fā)工具 Eval Bd LP CODEC w/classD Spkr Driver RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L52/FAE 制造商:Cirrus Logic 功能描述:EVAL BD LOW-VOLTAGE STEREO CODEC - Bulk
CDB42L55 功能描述:音頻 IC 開發(fā)工具 Eval Bd Ultra Low PWR Stereo Codec RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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