參數(shù)資料
型號(hào): CDB42448
廠商: Cirrus Logic, Inc.
元件分類(lèi): 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(yè)數(shù): 27/70頁(yè)
文件大小: 1146K
代理商: CDB42448
DS648PP2
27
The ADC output data is in 2’s complement binary format. For inputs above positive full scale or
below negative full scale, the ADC will output 7FFFFFH or 800000H, respectively and cause the
ADC Overflow bit in the register “Status (address 19h) (Read Only)” on page 54 to be set to a ‘1’.
4.2.2
ADC3 accommodates differential as well as single-ended inputs. In Single-Ended mode, an in-
ternal MUX selects from up to 4 single-ended inputs.
ADC3 Analog Input
Single-Ended mode is selected using the ADC3_SINGLE bit. Analog input selection is then
made via the AINx_MUX bits. See register “ADC Control & DAC De-emphasis (address 05h)”
Full-Scale
Differential
Input Level =
(AINx+) - (AINx-) = 5.6 V
PP
= 1.98 V
RMS
AINx+
AINx-
3.9 V
2.5 V
1.1 V
5.0 V
3.9 V
2.5 V
1.1 V
VA
Figure 10. Full-Scale Input
AIN5
+
-
AIN5_MUX
VQ
AIN6_MUX
VQ
ADC3
Single-Ended Input Filter
Single-Ended Input Filter
Single-Ended Input Filter
Single-Ended Input Filter
Differential
Input Filter
58
57
60
59
ADC3 SINGLE
Differential
Input Filter
AIN5A
AIN5B
AIN5+/-
AIN6+/-
AIN6A
AIN6B
1
0
1
0
1
0
0
1
AIN6
+
-
1
0
0
1
Figure 11. ADC3 Input Topology
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(kāi)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(lèi)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(kāi)發(fā)工具 Eval Bd RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)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(kāi)發(fā)工具 Eval Bd RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4265 功能描述:音頻 IC 開(kāi)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(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4270 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd 105dB 192kHz CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V