MAS3587F Micronas, MAS3587F Datasheet - Page 74

• Manufacturer Part Number: MAS3587F
• Description: MPEG Layer 3 Audio Encoder/Decoder
• Manufacturer: Micronas

MAS 3587F
74
Symbol
SNR
THD
XTALK
PSRR
Audio Output
SNR
THD
Lev
XTALK
PSRR
V
AGNDC
MuteAO
AI
AO
MI
AO
AI
AO
AI
AO
Parameter
Signal-to-noise ratio of
microphone input
Total harmonic distortion of
analog inputs
Crosstalk attenuation
left/right channel
(analog inputs)
Power supply rejection ratio
for analog audio inputs
Signal-to-noise ratio of analog
output
Total harmonic distortion
(headphone)
for R
resistor
(see Fig. 4–31 on page 80)
for R
Mute level
Crosstalk attenuation left/right
channel (headphone)
Power supply rejection ratio
for analog audio outputs
Analog Reference Voltage
L
L
16 plus 22 series
1k
OUTL/R
Pin Name
MICIN
INL/R
MICIN
INL/R
MICIN
AVDD0/1,
INL/R
MICIN
OUTL/R
OUTL/R
OUTLR
AVDD0/1
OUTL/R
AGNDC
Min.
Typ.
73
0,01
80
45
20
94
0.03
0.003
80
70
35
1.1
1.3
1.6
113
Max.
0.02
0.05
0.01
dB(A)
%
dBV
Unit
dB
dB
dB
dB(A)
%
%
dB
dB
dB
V
ADVANCE INFORMATION
Test Conditions
BW = 20 Hz...20 kHz,
analog gain=+21 dB, input
1 kHz at V
BW = 20 Hz...20 kHz,
analog gain = 0 dB,
resp. 24 dB,
input 1 kHz at
resp. V
f = 1 kHz, sine wave,
analog gain = 0 dB,
input = 3 dBFS
1 kHz sine at 100 mV
100 mV
R
BW = 20 Hz...20 kHz,
analog gain = 0 dB
input = -20 dBFS
A-weighted
BW=20 Hz...22kHz , no
digital input signal,
analog gain=mute
f=1 kHz, sine wave,
OUTL/R: R
(see Fig. 4–31 on
page 80)
analog gain=0 dB
input=-3 dBFS
1 kHz sine at 100 mV
100mV
R
referred to VREF
V
>2.2 V
>2.4 V
>3.0 V
100 kHz sine at
100 kHz sine at
3 dBFS=V
L
L
SUPA
16
10 M
MI
rms
rms
-6 dB
MI
Bits 15, 14 in
Reg. 6A
00
01
10
L
AI
16
20 dB
6 dB
Micronas
hex
rms
rms