YDA136 Datasheet, PDF (27/32 Pages) YAMAHA CORPORATION – D- 60 STEREO 60W-100W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER

YDA136
●Audio Characteristic
(Measurement Condition：V_DD＝5.0V, V_DDH=5.0V, V_BB=40V, Ta=25℃, Fs=48kHz, Volume=0dB、
100W Specifications (Gain=22.6dB+6dB), filter is as example of peripheral circuit connection, Speaker
Impedance＝6Ω)
Item
Symbol
Min
Typ
Max
Unit
Distortion （Input=1kHz, Output=50W, at Digital Input）
THD+N
0.05
dB
Distortion （Input=1kHz, Output=50W、at Analog Input）
THD+N
0.03
dB
Residual Noise （Gain=22.6+6dB）
Vn
100
µV
Signal-Noise Ratio （A-filter, Gain=22.6+6dB）
SNR
100
dB
Channel Separation （Input=1kHz, Output=50W）
CS
80
dB
Note) All the values of audio characteristics were obtained by using our evaluation circumstance.
The characteristics may vary according to the Power MOSFET, coils, capacitors and pattern layout that are used
in the system.
●Timing Rules and Regulations
Item
Operation Standby Time (C_DET=10µF）
Standby Time after a write of ZERO register
Standby Time after a write of CF register
Standby Time after a write of OSFN register
Standby Time after a write of MOD register
Standby Time after a write of FS register
Symbol
Min
Typ
Max
Unit
T_WAIT
T_ZERO
T_CF
T_OSFN
T_MOD
T_FS
0.6
s
10
ms
10
ms
10
ms
10
ms
10
ms
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