參數資料
型號: CDB42448
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 108 dB, 192 kHz 6-in, 8-out CODEC
中文描述: 108分貝192千赫6 - 8 -出編解碼器
文件頁數: 47/70頁
文件大小: 1146K
代理商: CDB42448
DS648PP2
47
6.5
INTERFACE FORMATS (ADDRESS 04H)
6.5.1
FREEZE CONTROLS (FREEZE)
Default = 0
Function:
This function will freeze the previous settings of, and allow modifications to be made to the channel
mutes, the DAC and ADC Volume Control/Channel Invert registers without the changes taking effect
until the FREEZE is disabled. To have multiple changes in these control port registers take effect si-
multaneously, enable the FREEZE bit, make all register changes, then disable the FREEZE bit.
6.5.2
AUXILIARY DIGITAL INTERFACE FORMAT (AUX_DIF)
Default = 0
0 - Left Justified
1 - I2S
Function:
This bit selects the digital interface format used for the AUX Serial Port. The required relationship be-
tween the Left/Right clock, serial clock and serial data is defined by the Digital Interface Format and
the options are detailed in Figures 21-22.
6.5.3
DAC DIGITAL INTERFACE FORMAT (DAC_DIF[2:0])
Default = 110
Function:
These bits select the digital interface format used for the DAC Serial Port. The required relationship be-
tween the Left/Right clock, serial clock and serial data is defined by the Digital Interface Format and
the options are detailed in the section “CODEC Digital Interface Formats” on page 32.
Refer to Table 9. “Serial Audio Interface Channel Allocations” on page 36.
Ratio (xFs)
DSM
N/A
N/A
256
384
512
MFreq2
0
0
0
0
1
MFreq1
0
0
1
1
X
MFreq0
0
1
0
1
X
Description
SSM
256
384
512
768
1024
QSM
N/A
N/A
N/A
N/A
256
1.0290 MHz to 12.8000 MHz
1.5360 MHz to 19.2000 MHz
2.0480 MHz to 25.6000 MHz
3.0720 MHz to 38.4000 MHz
4.0960 MHz to 51.2000 MHz
Table 11. MCLK Frequency Settings for TDM & OLM Interface Formats
7
6
5
4
3
2
1
0
FREEZE
AUX_DIF
DAC_DIF2
DAC_DIF1
DAC_DIF0
ADC_DIF2
ADC_DIF1
ADC_DIF0
相關PDF資料
PDF描述
CDB4245 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC
CDB42518 110 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver
CDB42528 114 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver
CDB4270 24-Bit, 192 kHz Stereo Audio CODEC
CDB4271 24-Bit, 192 kHz Stereo Audio CODEC
相關代理商/技術參數
參數描述
CDB4245 功能描述:音頻 IC 開發(fā)工具 Eval Bd 192kHz CODEC w/PGA & Input Mux 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
CDB42518 功能描述:音頻 IC 開發(fā)工具 Eval Bd 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
CDB42528 功能描述:音頻 IC 開發(fā)工具 Eval Bd 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
CDB4265 功能描述:音頻 IC 開發(fā)工具 Eval Bd 192kHz CODEC w/PGA & Input Mux 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
CDB4270 功能描述:音頻 IC 開發(fā)工具 Eval Bd 105dB 192kHz 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