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參數(shù)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(shù)： | 8/70頁 |
| 文件大?。?/td> | 1146K |
| 代理商： | CDB42448 |
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8
DS648PP2
DAC_SDIN1
DAC_SDIN2
DAC_SDIN3
DAC_SDIN4
17
16
15
14
DAC Serial Audio Data Input
(
Input
) - Input for two’s complement serial audio data.
DAC_SCLK
18
DAC Serial Clock
(Input/Output)
- Serial clock for the DAC serial audio interface. Input frequency
must be 256xFs in the TDM digital interface format.
DAC_LRCK
19
DAC Left/Right Clock
(
Input
/
Output
) - Determines which channel, Left or Right, is currently active
on the DAC serial audio data line. Signals the start of a new TDM frame in the TDM digital inter-
face format.
AUX_LRCK
20
Auxiliary Left/Right Clock
(
Output
) - Determines which channel, Left or Right, is currently active
on the Auxiliary serial audio data line. Derived from the ADC serial port and equals Fs.
AUX_SCLK
21
Auxiliary Serial Clock
(Output)
- Serial clock for the Auxiliary serial audio interface.
AUX_SDIN
22
Auxiliary Serial Input
(
Input
) - Provides an additional serial input for two’s complement serial
audio data. Used only in the TDM digital interface format.
AOUT1 +,-
AOUT2 +,-
AOUT3 +,-
AOUT4 +,-
AOUT5 +,-
AOUT6 +,-
26,25
27,28
30,29
31,32
34,33
36,37
Differential Analog Output
(
Output
) - The full-scale analog output level is specified in the Analog
Characteristics table. Each leg of the differential outputs may also be used single-ended.
AGND
42,56
Analog Ground
(
Input
) -
VQ
43
Quiescent Voltage
(
Output
)
-
Filter connection for internal quiescent reference voltage.
VA
44,53
Analog Power
(
Input
) - Positive power supply for the analog section. See “Digital I/O Pin Charac-
teristics” on page 9.
AIN1 +,-
AIN2 +,-
AIN3 +,-
AIN4 +,-
AIN5 +,-
AIN6 +,-
46,45
48,47
50,49
52,51
58,57
60,59
Differential Analog Input
(
Input
) - Signals are presented differentially or single-ended to the
Delta-Sigma modulators. The full-scale input level is specified in the Analog Characteristics speci-
fication table. See below for a description of AIN5-AIN6 in Single-Ended Mode.
AIN5 A,B
AIN6 A,B
58,57
60,59
Single-Ended Analog Input
(
Input
) - When stereo ADC3 is in Single-Ended Mode, an internal
analog mux allows selection between 2 channels for both analog inputs AIN5 and AIN6 (see sec-
tion 4.2.2 for details). The unused leg of each input is internally connected to common mode. The
full-scale input level is specified in the Analog Characteristics table.
MUTEC
35
Mute Control
(
Output
) - Used as a control for external mute circuits to prevent the clicks and pops
that can occur in any single supply system.
FILT+_DAC
54
Positive Voltage Reference
(
Output
) - Positive reference voltage for the internal sampling circuits
of the DAC.
FILT+_ADC
55
Positive Voltage Reference
(
Output
) - Positive reference voltage for the internal sampling circuits
of the ADC.
INT
61
Interrupt
(
Output
) - Signals either an ADC overflow condition has occurred in one or more of the
ADC inputs, or a clocking error has occurred in the DAC/ADC as specified in the Interrupt register.
SCL/CCLK
63
Serial Control Port Clock
(
Input
) - Serial clock for the control port interface.
Serial Control Data I/O
(
Input/Output
) -
Input/Output for I
2
C data. Output for SPI data.
SDA/CDOUT
64
相關(guān)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(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(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 |
| 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 |
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