YMF795 Datasheet, PDF (41/45 Pages) YAMAHA CORPORATION – APL-2 Automobile sound Player-2

YMF795
5. Power consumption
Parameter
Min. Typ. Max. Unit
Digital part in normal operation
Analog part without sound generation
Analog part at output 300mW, 8Ω load
In power-down mode
550 2200 µA
10
13 mA
186
mA
0.1
1
µA
Note) T_OP=-40 to 85°C, DVDD= AVDD = 3.3±0.3V, Capacitor load=50pF
6. Analog characteristics
SP Amplifier
Parameter
Gain setting (fixed)
Minimum resister load (RL)
Maximum output voltage amplitude (RL=8Ω)
Maximum output power (RL=8Ω, THD+N≤1.0%)
THD + N (RL=8Ω, f=1kHz, 300mW output)
Noise level without signal (A-filter)
Note) T_OP=25°C, DVDD = AVDD = 3.3V
Min. Typ. Max.
±1.9
8
5.5
500
0.025
-90
Unit
times
Ω
Vp-p
mW
%
dBV
EQ Amplifier
Parameter
Gain setting range
Maximum output voltage amplitude
THD + N (f=1kHz)
Noise level without signal (A-filter)
Input impedance
Feedback resistance EQ2-EQ3
Note) T_OP=25°C, DVDD = AVDD = 3.3V
Min
Typ Max.
Unit
30
dB
3.0
Vp-p
0.05
%
-90
dBV
10
MΩ
20
kΩ
SP Volume
Parameter
Volume setting range
Volume step width
Decay rate in MUTE
Note) T_OP=25°C, DVDD = AVDD = 3.3V
Min Typ Max
Unit
-30
0
dB
1
dB
80
dB
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