User's Manual

E
hon
g
T
V
IL
in
p
V
IH
in
p
Input
GND
<
C
I
Inp
u
Outp
u
V
OL
o
u
V
OH
o
u
(a) Int
e
4.5.1.
Pa
r
Resol
u
Input
S
Signal
Ratio,
Digital
A
nalo
g
Input
f
Input
f
3dB B
Micro
p
THD+
T
echnolo
gy
C
o
p
ut logic lev
e
p
ut logic lev
Leakage
C
<
VIN < VD
u
t capacita
n
u
t Voltage
L
t
put logic l
e
ut
put logic l
e
e
rnal USB
Internal
C
r
ameter
u
tion
S
ample Ra
t
to Noise
SNR
Gain
g
ue Gain
f
ull scale at
f
ull scale at
andwidth
p
hone mod
e
N
(microph
o
o
., Ltd 
e
l low
el high
C
urrent
D
(a)
n
ce
L
evels to
C
e
vel low
e
vel high
pull-up di
s
C
ODEC A
n
t
e, F
sample
f
in
=1kHz
B/W=20
H
A-Weigh
t
THD+N
<
150mV
V
Digital G
a
A
nalogu
e
maximum
g
minimum
g
e
input imp
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o
ne input)
@
C
orrectly T
e
Ta
b
s
able
n
alogue t
o
Conditi
o
H
z->20kHz
t
ed
<
1%
V
pk-pk
a
in Resolu
t
e
Gain Res
o
g
ain (differ
e
g
ain (differe
e
dance
@
30mv rm
Table 6: An
e
rminated
b
le 5: USB
T
o
Digital
C
o
ns
F
sampl
e
8kHz
11.025k
H
16kH
z
22.050k
H
32kH
z
44.1kH
t
ion = 1/32
d
o
lution = 3
d
e
ntial)
ntial)
s input
alo
g
ue to
D
-
0.7VDD
-1
2.5
USB Cabl
e
0.0
2.8
T
erminal
C
onverter
Mi
n
-
8
e
-
H
z -
z
-
H
z -
z
-
z -
d
B -2
4
d
B -3
-
-
-
-
D
i
g
ital Conv
e
B
-
-
1
-
e
-
-
n
Typ
-
-
82
81
80
79
79
78
4
-
-
4
800
20
6
0.04
e
rter
B
luetooth Au
d
0.3VD
-
5
10.0
0.2
VDD
Max
16
44.1
-
-
-
-
-
-
21.5
42
-
-
-
-
d
io Module
D
V
V
A
pF
V
V
Unit
Bits
kHz
dB
dB
dB
mV
rms
mV
rms
kHz
k
%