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)： 6/54頁
文件大小： 1166K
代理商： CDB4245
CS4245
6
AIN2A
AIN2B
9,
10
Stereo Analog Input 2
(Input)
-
The full scale level is specified in the ADC Analog Characteristics
specification table.
AIN1A
AIN1B
11,
12
Stereo Analog Input 1
(Input)
-
The full scale level is specified in the ADC Analog Characteristics
specification table.
AGND
13
Analog Ground
(Input) - Ground reference for the internal analog section.
VA
14
Analog Power
(Input)
-
Positive power for the internal analog section.
AFILTA
15
Antialias Filter Connection
(Output)
-
Antialias filter connection for the channel A ADC input.
AFILTB
16
Antialias Filter Connection
(Output)
-
Antialias filter connection for the channel B ADC input.
VQ1
17
Quiescent Voltage 1
(Output)
-
Filter connection for the internal quiescent reference voltage.
VQ2
18
Quiescent Voltage 2
(Output)
-
Filter connection for the internal quiescent reference voltage.
FILT1+
19
Positive Voltage Reference 1
(Output)
-
Positive reference voltage for the internal sampling circuits.
FILT2+
20
Positive Voltage Reference 2
(Output)
-
Positive reference voltage for the internal sampling circuits.
AIN4A/MICIN1
AIN4B/MICIN2
21,
22
Stereo Analog Input 4 / Microphone Input 1 & 2
(Input)
-
The full scale level is specified in the ADC
Analog Characteristics specification table.
AIN5A
AIN5B
23,
24
Stereo Analog Input 5
(Input)
-
The full scale level is specified in the ADC Analog Characteristics
specification table.
MICBIAS
25
Microphone Bias Supply
(Output)
-
Low noise bias supply for external microphone. Electrical charac-
teristics are specified in the DC Electrical Characteristics specification table.
AIN6A
AIN6B
26,
27
Stereo Analog Input 6
(Input)
-
The full scale level is specified in the ADC Analog Characteristics
specification table.
AUXOUTA
AUXOUTB
28,
29
Auxiliary Analog Audio Output
(Output) - Analog output from either the DAC, the PGA block, or high
impedance. See “Auxiliary Output Source Select (Bits 6:5)” on page 43.
VA
30
Analog Power
(Input)
-
Positive power for the internal analog section.
AGND
31,
32
Analog Ground
(Input) - Ground reference for the internal analog section.
AOUTA
AOUTB
33,
34
DAC Analog Audio Output
(Output) - The full scale output level is specified in the DAC Analog Char-
acteristics specification table.
MUTEC
35
Mute Control
(Output)
-
This pin is active during power-up initialization, reset, muting, when master
clock to left/right clock frequency ratio is incorrect, or power-down.
VLS
36
Serial Audio Interface Power
(Input)
-
Determines the required signal level for the serial audio inter-
face. Refer to the Recommended Operating Conditions for appropriate voltages.
SDIN
37
Serial Audio Data Input
(Input) - Input for two’s complement serial audio data.
SCLK2
38
Serial Port 2 Serial Bit Clock
(Input/Output)
-
Serial bit clock for serial audio interface 2.
LRCK2
39
Serial Port 2 Left Right Clock
(Input/Output)
-
Determines which channel, Left or Right, is currently
active on the serial audio input data line.
MCLK2
40
Master Clock 2
(Input/Output) -Optional asynchronous clock source for the DAC’s delta-sigma modu-
lators.
SDOUT
41
Serial Audio Data Output
(Output)
-
Output for two’s complement serial audio data.
SCLK1
42
Serial Port 1 Serial Bit Clock
(Input/Output)
-
Serial bit clock for serial audio interface 1.
LRCK1
43
Serial Port 1 Left Right Clock
(Input/Output)
-
Determines which channel, Left or Right, is currently
active on the serial audio output data line.
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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