MN101E30N Datasheet, PDF (43/48 Pages) Panasonic Semiconductor – 8-bit Single-chip Microcontroller

MN101E30N/E30R/EF30R
8-bit Single-chip Microcontroller
PubNo. 2163001-019E
1.5.8 Audio Output Characteristics
V_DD5=AV_DD=5.5 V V_SS=0 V
Ta=-40 C to +85 C
Parameter
Symbol
Conditions
Output pin 7 DA1_AOUT
1 Power supply voltage
2 Signal-to-noise ratio
3 Dynamic range
4 Total harmonic distortion ratio
5 Output impedance
Output pin 8 DA1_DOUT
6 Output voltage high level
7 Output voltage low level
AV_DD AV_DD=V_DD5
S/N AV_DD=5 V _(Note1)
D.R. AV_DD=5 V _(Note1)
THD+N AV_DD=5 V _(Note1)
R_AOUT AV_DD=5 V
V_OH2
V_OL2
V_DD5=5.0 V I_OH=-2 mA
V_DD5=5.0 V I_OL=2.0 mA
Rating
Unit
MIN TYP MAX
4.5
5.5
V
80
88
dB
70
78
dB
0.16 0.26 %
0.25
2.0 k
4.5
V
0.5
(Note1) This is the value sampling 1kHz SIN wave at 20kHz and recording with 16bit-PCM.
(Note2) H2,H3 and H4 are the output level at the measuring point on the audio charactoristic measuring curcuit(Figure:1.5.6).
DA1_AOUT
AV_DD
AV_SS
HPM
Measuring point
Amplifier circuit
Figure:1.5.6 Audio Characteristic Measuring Circuit (a)
AV_DD and V_DD5 should be at the same electric potential regardless of whether or not the
audio production function is used.
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Publication date: October 2015