參數(shù)資料
型號： CDB42L51
廠商： Cirrus Logic, Inc.
英文描述： Silver Mica Capacitor; Capacitance:120pF; Capacitance Tolerance:+/- 5%; Series:CDV16; Voltage Rating:1000VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.94mm; Leaded Process Compatible:Yes RoHS Compliant: Yes
中文描述： 低功耗，立體聲耳機(jī)放大器編解碼器
文件頁數(shù)： 11/83頁
文件大?。?/td> 1348K
代理商： CDB42L51
DS679A2
11
CS42L51
+1.8V or +2.5V
1 μF
VQ
DAC_FILT+
0.1 μF
1 μF
DGND
VL
0.1 μF
+1.8V, 2.5 V
or +3.3V
I2S/LJ
MCLKDIV2
RESET
LRCK
AGND
DEM
MCLK
SCLK
0.1 μF
VA_HP
VD
* Capacitors must be C0G or equivalent
1000 pF
AFILTA
AFILTB
1000 pF
SDIN
SDOUT/
M/S
CS42L51
1 μF
*
*
+1.8V or +2.5V
AOUTB
AOUTA
470
470
C
C
R
ext
R
ext
AIN1A
Left Analog Input 1
1800 pF
1800 pF
100 k
100 k
100
100
AIN1B
Right Analog Input 1
*
*
For best response to Fs/2 :
(
)
470
4
470
×
+
=
ext
ext
R
Fs
R
C
π
This circuitry is intended for applications where the CS42L51 connects directly to an unbalanced output of the device. For
internal routing applications please see the DAC Analog Output Characteristics section for loading limitations .
Note 2 :
Digital Audio
Processor
0.1 μF
VA
Headphone Out
Left & Right
Line Level Out
See Note 2
Speaker Driver
FLYP
FLYN
VSS_HP
GND_HP
10 μF
ADC_FILT+
1 μF
1 μF
51.1
0.022 μF
VL
1 μF
See Note 4
Note 4
:
Series resistance in the path of the power supplies (typically
used for added filtering) must be avoided. Any voltage drop
on VA_HP will directly impact the negative charge pump
supply (VSS_HP) and result in clipping on the audio output.
1 μF
1 μF
**
**
* *Use low ESR ceramic capacitors.
Figure 2. Typical Connection Diagram (Hardware Mode)
相關(guān)PDF資料
PDF描述
CDB42L50 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
CDB43122 122dB, 24-Bit, 192kHz DAC for Digital Audio
CDB4327 Low Cost, 20-Bit, Stereo, Audio D/A Converter
CDB4328 18-Bit, Stereo D/A Converter for Digital Audio
CDB4329 20-Bit, Stereo D/A Converter for Digital Audio
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L56 功能描述:音頻 IC 開發(fā)工具 Eval Bd 24Bit Ultra LP Ster CD w/clH HP 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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