參數(shù)資料
型號: CDB42416
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 110 dB, 192kHz 6-Ch CODEC WITH PLL
中文描述: 110分貝,192kHz的6通道編解碼器與鎖相環(huán)
文件頁數(shù): 21/67頁
文件大小: 1431K
代理商: CDB42416
21
CS42416
3.5.3
ADCIN1/ADCIN2 Serial Data Format
The two serial data lines which interface to the optional external ADCs, ADCIN1 and ADCIN2, support
only left-justified, 24-bit samples at 64Fs or 128Fs. This interface is not affected by any of the serial port
configuration register bit settings. These serial data lines are used when supporting One Line Mode of op-
eration with external ADCs attached. If these signals are not being used, they should be tied together and
wired to GND via a pull-down resistor.
For proper operation, the CS42416 must be configured to select which SCLK/LRCK is being used to clock
the external ADCs. The EXT ADC SCLK bit in register “Misc Control (address 05h)” on page 36, must
be set accordingly. Set this bit to ‘1’ if the external ADCs are wired using the DAC_SP clocks. If the ADCs
are wired to use the ADC_SP clocks, set this bit to ‘0’.
DAC_LRCK
ADC_LRCK
DAC_SCLK
ADC_SCLK
Left Channel
Right Channel
ADCIN1/2
+3 +2 +1
+5 +4
-1 -2 -3 -4 -5
+3 +2 +1
+5 +4
-1 -2 -3 -4
MSB
LSB
MSB
LSB
Figure 12. ADCIN1/ADCIN2 Serial Audio Format
Left Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
SCLK Rate(s)
24
64, 128 Fs
64 Fs
not supported
Notes
single-speed mode, Fs= 32, 44.1, 48 kHz
double-speed mode, Fs= 64, 88.2, 96 kHz
quad-speed mode, Fs= 176.4, 192 kHz
相關PDF資料
PDF描述
CDB42418 110 dB, 192kHz 8-Ch CODEC WITH PLL
CDB42426 114 dB, 192kHz 6-Ch CODEC WITH PLL
CDB42428 114 dB, 192kHz 8-Ch CODEC WITH PLL
CDB42438 108 dB, 192 kHz 4-in, 6-out TDM CODEC
CDB42448 108 dB, 192 kHz 6-in, 8-out CODEC
相關代理商/技術參數(shù)
參數(shù)描述
CDB42418 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:110 dB, 192kHz 8-Ch CODEC WITH PLL
CDB42426 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:114 dB, 192kHz 6-Ch CODEC WITH PLL
CDB42428 功能描述:音頻 IC 開發(fā)工具 Eval Bd CBD42418/28 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
CDB42438 功能描述:音頻 IC 開發(fā)工具 Eval Bd 108dB 6&8-Ch Mult-Ch 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
CDB4244 制造商:Cirrus Logic 功能描述:EVAL BD 4 INPUT/ 4 OUTPUT CODEC - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:Eval Board