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): 52/70頁
文件大?。?/td> 1146K
代理商: CDB42448
52
DS648PP2
6.7.4
MUTE ADC SERIAL PORT (MUTE ADC_SP)
Default = 0
0 - Disabled
1 - Enabled
Function:
When enabled, the ADC Serial Port will be muted.
6.8
DAC CHANNEL MUTE (ADDRESS 07H)
6.8.1
INDEPENDENT CHANNEL MUTE (AOUTX_MUTE)
Default = 0
0 - Disabled
1 - Enabled
Function:
The respective Digital-to-Analog converter outputs of the CS42448 will mute when enabled. The qui-
escent voltage on the outputs will be retained. The muting function is affected by the DAC Soft and
Zero Cross bits (DAC_SZC[1:0]). When all channels are muted, the MUTEC pin will become active.
6.9
AOUTX VOLUME CONTROL (ADDRESSES 08H- 0FH)
6.9.1
VOLUME CONTROL (AOUTX_VOL[7:0])
Default = 00h
Function:
The AOUTx Volume Control registers allow independent setting of the signal levels in 0.5 dB incre-
ments from 0 dB to -127.5 dB. Volume settings are decoded as shown in Table 14. The volume
changes are implemented as dictated by the Soft and Zero Cross bits (DAC_SZC[1:0]). All volume
settings less than -127.5 dB are equivalent to enabling the AOUTx_MUTE bit for the given channel.
7
6
5
4
3
2
1
0
AOUT8_MUTE
AOUT7_MUTE
AOUT6_MUTE
AOUT5_MUTE
AOUT4_MUTE
AOUT3_MUTE
AOUT2_MUTE
AOUT1_MUTE
7
6
5
4
3
2
1
0
AOUTx_VOL7
AOUTx_VOL6
AOUTx_VOL5
AOUTx_VOL4
AOUTx_VOL3
AOUTx_VOL2
AOUTx_VOL1
AOUTx_VOL0
Binary Code
00000000
00101000
01010000
01111000
10110100
Volume Setting
0 dB
-20 dB
-40 dB
-60 dB
-90 dB
Table 14. Example AOUT Volume Settings
相關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
相關代理商/技術參數(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