cxd2589q Sony Electronics, cxd2589q Datasheet - Page 55

• Manufacturer Part Number: cxd2589q
• Description: Cd Digital Signal Processor
• Manufacturer: Sony Electronics

DAC block mute operation
Soft mute
Forced mute
Zero detection mute
Soft mute results and the input data is attenuated to zero when any one of the following conditions is met.
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.
Forced mute is applied when the $9X command ZMUT is set to 1 and the zero data is detected for the left
and right channels.
(See "Zero data detection".)
When setting FMUT, set OPSL2 to 1. (See the $AX commands.)
– dB
• 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
0dB
Soft mute off
23.2 [ms]
Soft mute on
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23.2 [ms]
Soft mute off
CXD2589Q