ymf781 Yamatake Corporation, ymf781 Datasheet - Page 11

• Manufacturer Part Number: ymf781
• Description: Apl-1 Automobile Sound Player-1
• Manufacturer: Yamatake Corporation

YMF781
●
Conditions: T
Analog Characteristics
・SP Amplifier
・EQ Amplifier
・SP Volume
・EQ Volume
・HP Volume
・VREF
・DAC
(*): MAX 1000pF can be connected to the SPOUT1 terminal and the SPOUT2 terminal.
(*) A drop of the high range response owing to the aperture effect.
Gain Settings (Fixed)
Minimum load resistance (RL)
Maximum Output Voltage Width (RL=8Ω)
Maximum Output Power (RL=8Ω, THD+N≦1.0%)
THD + N (RL=8Ω, f=1kHz, 330mW output)
Quiescent noise (A-filter: weighing filter)
PSRR (f=1kHz)
Amplitude Center voltage
Differential Output Voltage
Connectable maximum load capacitance to SPOUT1,
SPOUT2 terminal (*)
Possible Gain Setting Range
Maximum Output Voltage Amplitude
THD + N (f=1kHz)
Quiescent noise (A-filter)
Input Impedance
Feedback resistor between EQ2-EQ3
Volume Setting Range
Volume Step Width
THD + N (f=1kHz)
Volume Setting Range
Volume Step Width
Quiescent noise (A-filter)
Maximum Output Current
Maximum Output Voltage Amplitude
Output Impedance
Volume Setting Range
Volume Step Width
Quiescent noise (A-filter)
Maximum Output Current
Maximum Output Voltage Amplitude
Output Impedance
VREF Voltage
Resolution
Full scale Output Voltage
THD+N (f= 1kHz)
Quiescent noise (A-filter)
Frequency Characteristics (f=50Hz to 20kHz)
OP
=25℃, VDD=3.30V, SPVDD=3.30V
Ｉtem
Ｉtem
Ｉtem
Ｉtem
Ｉtem
Ｉtem
Ｉtem
-3.0 (*)
Ｍin.
Ｍin.
Ｍin.
Ｍin.
Ｍin.
Ｍin.
Ｍin.
132
132
-30
-30
-30
10
20
0.5×VDD
0.5×VDD
Ｔyp.
Ｔyp.
Ｔyp.
Ｔyp.
Ｔyp.
Ｔyp.
Ｔyp.
0.03
1.65
1.65
1.65
±2
480
-90
300
300
5.5
-90
-90
-85
3.0
-90
90
10
16
8
1
1
1
Ｍax.
Ｍax.
Ｍax.
Ｍax.
Ｍax.
Ｍax.
Ｍax.
1000
+0.5
0.05
0.05
600
600
0.5
50
80
30
0
0
0
times
Vp-p
Vp-p
Vp-p
Vp-p
Vp-p
Ｕnit
Ｕnit
Ｕnit
Ｕnit
Ｕnit
dBV
Ｕnit
dBV
Ｕnit
dBV
dBV
dBV
μA
μA
mW
MΩ
mV
Bit
dB
dB
kΩ
dB
dB
dB
dB
dB
dB
dB
pF
％
％
％
％
Ω
Ω
Ω
V
V
11