参数资料
型号: YMF807
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: LEAD FREE, SQFP-48
文件页数: 6/18页
文件大小: 1793K
代理商: YMF807
YMF807
14
○ LINE Volume
Parameter
Min.
Typ.
Max.
Unit
Volume Setting Range
-30
0
dB
Volume Step Width
1
dB
Attenuation Rate at Mute
80
dB
Minimum Load Resistance
20
k
Ω
Maximum Output Voltage Amplitude
1.65
Vp-p
Output Impedance
300
600
Ω
○ VREF
Parameter
Min.
Typ.
Max.
Unit
VREF voltage
0.5×VDDCORE
V
○ DAC
Parameter
Min.
Typ.
Max.
Unit
Resolution
16
Bit
Full-scale Output Voltage
1.65
Vp-p
THD+N (f= 1kHz)
0.5
%
Noise in no signal condition (A-filter)
-90
dBV
Frequency Characteristics (f=50Hz to 20kHz)
-3.0 (*)
+0.5
dB
(*) This is because degradation of the high-frequency response due to aperture effect.
Step-down DC-DC Converter
○ Switching Power Supply Capacitor
Parameter
Min.
Typ.
Max.
Unit
Rated Value
15.4
22
28.6
μF
Rated Ripple Current Value
3.0
A
○ Switching Power Supply Inductor
Parameter
Min.
Typ.
Max.
Unit
Rated Value
0.7
1.0
1.3
μH
Rated Current Value
3.0
A
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