參數(shù)資料
型號(hào)： CDB42438
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 108 dB, 192 kHz 4-in, 6-out TDM CODEC
中文描述： 108分貝192千赫4 - 6 -出的TDM編解碼器
文件頁數(shù)： 2/62頁
文件大?。?/td> 1004K
代理商： CDB42438
2
DS673PP2
TABLE OF CONTENTS
1 PIN DESCRIPTION - SOFTWARE MODE ................................................................................6
1.1 Digital I/O Pin Characteristics ............................................................................................7
2 PIN DESCRIPTIONS - HARDWARE MODE ............................................................................8
3 TYPICAL CONNECTION DIAGRAMS ....................................................................................10
4 CHARACTERISTICS AND SPECIFICATIONS .......................................................................12
SPECIFIED OPERATING CONDITIONS...............................................................................12
ABSOLUTE MAXIMUM RATINGS .........................................................................................12
ANALOG INPUT CHARACTERISTICS (CS42432-CMZ).......................................................13
ANALOG INPUT CHARACTERISTICS (CS42432-DMZ).......................................................14
ADC DIGITAL FILTER CHARACTERISTICS.........................................................................15
ANALOG OUTPUT CHARACTERISTICS (CS42432-CMZ)...................................................16
ANALOG OUTPUT CHARACTERISTICS (CS42432-DMZ)...................................................18
COMBINED DAC INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE................20
SWITCHING SPECIFICATIONS - ADC/DAC PORT..............................................................21
SWITCHING CHARACTERISTICS - AUX PORT...................................................................22
SWITCHING SPECIFICATIONS - CONTROL PORT - I2C MODE.........................................23
SWITCHING SPECIFICATIONS - CONTROL PORT - SPI FORMAT ...................................24
DC ELECTRICAL CHARACTERISTICS.................................................................................25
DIGITAL INTERFACE SPECIFICATIONS & CHARACTERISTICS.......................................25
5 APPLICATIONS .......................................................................................................................26
5.1 Overview ..........................................................................................................................26
5.2 Analog Inputs ...................................................................................................................27
5.2.1 Line Level Inputs .................................................................................................27
5.2.2 High Pass Filter and DC Offset Calibration .......................................................27
5.3 Analog Outputs ................................................................................................................28
5.3.1 Initialization .........................................................................................................28
5.3.2 Line-level Outputs and Filtering ..........................................................................28
5.3.3 Digital Volume Control ........................................................................................30
5.3.4 De-Emphasis Filter ..............................................................................................30
5.4 System Clocking ..............................................................................................................31
5.5 CODEC Digital Interface ..................................................................................................31
5.5.1 TDM ....................................................................................................................31
5.5.2 I/O Channel Allocation ........................................................................................32
5.6 AUX Port Digital Interface Formats ..................................................................................33
5.6.1 I2S ........................................................................................................................33
5.6.2 Left Justified ........................................................................................................33
5.7 Control Port Description and Timing ................................................................................34
5.7.1 SPI Mode ............................................................................................................34
5.7.2 I
2
C Mode .............................................................................................................35
5.8 Recommended Power-up Sequence ...............................................................................36
5.8.1 Hardware Mode ...................................................................................................36
5.8.2 Software Mode ....................................................................................................36
5.9 Reset and Power-up .......................................................................................................36
5.10 Power Supply, Grounding, and PCB layout ...................................................................37
6 REGISTER QUICK REFERENCE ...........................................................................................38
7 REGISTER DESCRIPTION .....................................................................................................40
7.1 Memory Address Pointer (MAP).......................................................................................40
7.2 Chip I.D. and Revision Register (address 01h) (Read Only)............................................40
7.3 Power Control (address 02h)............................................................................................41
7.4 Functional Mode (address 03h)........................................................................................42
7.5 Miscellaneous Control (address 04h) ...............................................................................42
相關(guān)PDF資料
PDF描述
CDB42448 108 dB, 192 kHz 6-in, 8-out CODEC
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
CDB42448 功能描述:音頻 IC 開發(fā)工具 Eval Bd 108dB 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(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)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(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)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(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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