參數(shù)資料
型號: CXD2597Q
廠商: Sony Corporation
元件分類: 數(shù)字信號處理
英文描述: CD Digital Signal Processor with Built-in Digital Servo and DAC
中文描述: CD數(shù)字信號處理器,具有內(nèi)置數(shù)字伺服和DAC
文件頁數(shù): 68/115頁
文件大?。?/td> 881K
代理商: CXD2597Q
– 68 –
CXD2597Q
DAC block mute operation
Soft mute
Soft mute results and the input data is attenuated to zero when any one of the following conditions is met.
When attenuation data of "000" (high) is set
When the SMUT command of $AX is set to 1
When a high signal is input to the SYSM input pin
Forced mute
Forced mute results when the FMUT command of $AX is set to 1.
Forced mute fixes the PWM output that is input to the LPF block to low.
When setting FMUT, set OPSL2 to 1. (See the $AX commands.)
Zero detection mute
Forced mute is applied when the ZMUT command of $9X is set to 1 and the zero data is detected for the
left and right channels.
(See "Zero data detection".)
When the ZMUT command of $9X is set to 1, the forced mute is applied even if the mute flag output
condition is met. When the zero detection mute is on, set the DCOF command of $9X to 1.
Soft mute on
Soft mute off
Soft mute off
23.2 [ms]
23.2 [ms]
0dB
dB
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