Q-Code User Manual
Ver. 7.0 2021/11/30
44
Ex.
RampUp/Down
= Disable
Note:
1. NY7A does not support the RampUp / Down setting.
2. Not all applications need to disable RampUp/RampDown feature, because it can
prevent “pop” sound caused by RampUp/RampDown movements with external OP
Amp output.
Push-Pull Volumn:
Built-in Push-Pull gain output, which can drivespeaker directly. Its options are:
100%, 83%, 66%, and 50%, The default is 83%.
Note: NY7B / NY7C does not support the Push-Pull Volumn setting.
Ex.
Gain
= 83%
NX1 OTP
Voice Output
：
Set the driver type of the speaker.The DAC voice
output needs to be connected with transistor and bias resistor.
Push-Pullis the push-pull output. NX1 OTP supports the DAC and
Push-Pull option.
Ex.
Voice Output
= Push-Pull
NX1 EF
Voice Output:
Set the driver type of the speaker. The PWM option
means PWM output can be connected with speakers directly. The DAC
voice output needs to be connected with transistor and bias resistor.
NX1 EF supports the PWM and DAC option (default = PWM).
Ex.
Voice Output
= PWM
PWM Current:
Pulse Width Modulation output current, it supports
Normal / Large / Ultra.
Ex.
PWM Current
= Ultra
Speaker:
Set the
impendance of speaker
.
Ex.
Speaker
= 8ohm
