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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)： | 55/83頁 |
| 文件大小： | 1348K |
| 代理商： | CDB42L51 |
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DS679A2
55
CS42L51
PCMX Invert Signal Polarity (INV_PCMX)
Default: 0
0 - Disabled
1 - Enabled
Function:
When enabled, this bit will invert the signal polarity of the PCM x channel.
DACX Channel Mute (DACX_MUTE)
Default: 0
0 - Disabled
1 - Enabled
Function:
The output of channel x DAC will mute when enabled. The muting function is affected by the DACx Soft and
Zero Cross bits (DACx_SZC[1:0]).
6.9
DAC Control (Address 09h)
DAC Data Selection (DATA_SEL[1:0])
Default:
00
00 - PCM Serial Port to DAC
01 - Signal Processing Engine to DAC
10 - ADC Serial Port to DAC
11 - Reserved
Function
:
Selects the digital signal source for the DAC.
NOTE
: Certain functions are only available when the “Signal
Processing Engine to DAC” option is selected using these bits.
Freeze Controls (FREEZE)
Default: 0
Function:
This function will freeze the previous settings of, and allow modifications to be made to all control port reg-
isters without the changes taking effect until the FREEZE is disabled. To have multiple changes in the con-
trol port registers take effect simultaneously, enable the FREEZE bit, make all register changes, then
disable the FREEZE bit.
DAC De-Emphasis Control (DEEMPH)
Default: 0
0 - No De-Emphasis
1 - De-Emphasis Enabled
Function:
NOTE:
The DATA_SEL[1:0] bits in reg09h must be set to ‘01’b to enable function control.
Enables the digital filter to apply the standard 15
μ
s/50
μ
s digital de-emphasis filter response for a sample
rate of 44.1 kHz.
7
6
5
4
3
2
1
0
DATA_SEL1
DATA_SEL0
FREEZE
Reserved
DEEMPH
Reserved
DAC_SZC1
DAC_SZC0
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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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