參數(shù)資料
型號: CDB4270
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 24-Bit, 192 kHz Stereo Audio CODEC
中文描述: 24位192千赫立體聲音頻CODEC
文件頁數(shù): 36/48頁
文件大?。?/td> 730K
代理商: CDB4270
36
DS686A1
CS4270
8.4.2 ADC HPF Freeze B (Bit 6)
Function:
When this bit is set, the internal high-pass filter for the selected channel will be disabled.The current DC
offset value will be frozen and continuously subtracted from the conversion result.
Section 5.2.7 “High-
Pass Filter and DC Offset Calibration” on page 26
.
8.4.3 Digital Loopback (Bit 5)
Function:
When this bit is set, an internal digital loopback from the ADC to the DAC will be enabled. Please refer to
Section 5.2.5 “Internal Digital Loopback” on page 26
.
8.4.4 DAC Digital Interface Format (Bits 4:3)
Function:
The DAC Digital Interface Format and the options are detailed in
Table 10
and Figures
5
through
7
.
8.4.5 ADC Digital Interface Format (Bit 0)
Function:
The required relationship between LRCK, SCLK and SDOUT for the ADC is defined by the ADC Digital
Interface Format. The options are detailed in
Table 11
and may be seen in
Figures 5
and
6
.
DAC_DIF1
0
0
1
1
DAC_DIF0
0
1
0
1
Description
Format
0
1
2
3
Figure
5
6
7
7
Left Justified, up to 24-bit data (default)
I2S, up to 24-bit data
Right Justified, 16-bit Data
Right Justified, 24-bit Data
Table 10. DAC Digital Interface Formats
ADC_DIF
0
1
Description
Format
0
1
Figure
5
6
Left Justified, up to 24-bit data (default)
I2S, up to 24-bit data
Table 11. ADC Digital Interface Formats
相關PDF資料
PDF描述
CDB4271 24-Bit, 192 kHz Stereo Audio CODEC
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
CDB42L51 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
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
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相關代理商/技術參數(shù)
參數(shù)描述
CDB4271 功能描述:音頻 IC 開發(fā)工具 Eval Bd CS4271 RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4272 功能描述:音頻 IC 開發(fā)工具 Eval Bd CS4272 RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4299 功能描述:音頻 IC 開發(fā)工具 Eval Bd AC’97 CODEC w/SRC RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L50 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low Voltage, Stereo CODEC with headphone Amp
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