參數(shù)資料
型號： CDB4245
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC
中文描述： 105分貝24位192千赫Streo蘇迪奧編解碼器
文件頁數(shù)： 3/54頁
文件大?。?/td> 1166K
代理商： CDB4245
CS4245
3
TABLE OF CONTENTS
1. PIN DESCRIPTIONS ............................................................................................................... 5
2. CHARACTERISTICS AND SPECIFICATIONS ....................................................................... 8
SPECIFIED OPERATING CONDITIONS................................................................................. 8
ABSOLUTE MAXIMUM RATINGS........................................................................................... 8
DAC ANALOG CHARACTERISTICS....................................................................................... 9
DAC COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE................ 10
ADC ANALOG CHARACTERISTICS..................................................................................... 12
ADC ANALOG CHARACTERISTICS..................................................................................... 14
ADC DIGITAL FILTER CHARACTERISTICS......................................................................... 15
AUXILIARY OUTPUT ANALOG CHARACTERISTICS.......................................................... 16
AUXILIARY OUTPUT ANALOG CHARACTERISTICS (CONT’D)......................................... 17
AUXILIARY OUTPUT ANALOG CHARACTERISTICS (CONT’D)......................................... 18
DC ELECTRICAL CHARACTERISTICS ................................................................................ 19
DIGITAL INTERFACE CHARACTERISTICS ......................................................................... 20
SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT 1.............................................. 21
SWITCHING CHARACTERISTICS - SERIAL AUDIO PORT 2.............................................. 23
SWITCHING CHARACTERISTICS - CONTROL PORT - I2C FORMAT................................ 26
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT............................... 27
3. TYPICAL CONNECTION DIAGRAM .................................................................................... 28
4. APPLICATIONS .................................................................................................................... 29
4.1 Recommended Power-Up Sequence ............................................................................. 29
4.2 System Clocking ............................................................................................................. 29
4.2.1 Synchronous / Asynchronous Mode .................................................................. 29
4.2.2 Master Clock ...................................................................................................... 29
4.2.3 Master Mode ...................................................................................................... 30
4.2.4 Slave Mode ........................................................................................................ 30
4.3 High Pass Filter and DC Offset Calibration .................................................................... 31
4.4 Analog Input Multiplexer, PGA, and Mic Gain ................................................................ 31
4.5 Input Connections ........................................................................................................... 32
4.6 Output Connections ........................................................................................................ 32
4.7 Output Transient Control ................................................................................................ 32
4.7.1 Power-up ............................................................................................................ 32
4.7.2 Power-down ....................................................................................................... 32
4.7.3 Serial Interface Clock Changes ......................................................................... 32
4.8 Auxiliary Analog Output .................................................................................................. 32
4.9 De-Emphasis Filter ......................................................................................................... 33
4.10 Internal Digital Loopback .............................................................................................. 33
4.11 Mute Control ................................................................................................................. 33
4.12 Control Port Description and Timing ............................................................................. 34
4.12.1 SPI Mode ......................................................................................................... 34
4.12.2 I2C Mode .......................................................................................................... 35
4.13 Interrupts and Overflow ................................................................................................ 37
4.14 Reset ........................................................................................................................... 37
4.15 Synchronization of Multiple Devices ............................................................................. 37
4.16 Grounding and Power Supply Decoupling .................................................................... 37
5. REGISTER QUICK REFERENCE ......................................................................................... 38
6. REGISTER DESCRIPTION ................................................................................................... 39
6.1 Chip ID - Register 01h .................................................................................................... 39
6.2 Power Control - Address 02h ......................................................................................... 39
6.3 DAC Control - Address 03h ............................................................................................ 40
6.4 ADC Control - Address 04h ............................................................................................ 41
6.5 MCLK Frequency - Address 05h .................................................................................... 42
相關(guān)PDF資料
PDF描述
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
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(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
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(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
CDB4271 功能描述:音頻 IC 開發(fā)工具 Eval Bd CS4271 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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