Si2403
Table 4. DAA AC Characteristics
(V
D
= 3.0 to 3.6 V, T
A
= 0 to 70 °C for K-Grade)
Parameter
Sample Rate
Crystal Oscillator Frequency
Transmit Frequency Response
Receive Frequency Response
Transmit Full Scale Level
1
Receive Full Scale Level
1
Dynamic Range
2,3,4
Dynamic Range
2,3,6
Dynamic Range
2,3,4
Transmit Total Harmonic
Distortion
4,7
Transmit Total Harmonic
Distortion
5,7
Receive Total Harmonic
Distortion
6,7
Receive Total Harmonic
Distortion
4,7
AOUT Dynamic Range
AOUT THD
AOUT Full-Scale Level
AOUT Mute Level
Symbol
Fs
F
XTL
Test Condition
Min
—
—
Typ
9.6
4.9152
5
5
1
1
82
83
84
–85
–76
–74
–82
40
40
0.7V
DD
60
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
kHz
MHz
Hz
Hz
V
PEAK
V
PEAK
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
PP
dB
Low –3 dBFS Corner
Low –3 dBFS Corner
V
FS
V
FS
DR
DR
DR
THD
THD
THD
THD
ACT
5
= 0, DCT
5
= 10 (FCC)
I
L
= 100 mA
ACT = 0, DCT = 01 (Japan)
I
L
= 20 mA
ACT = 1, DCT = 11(CTR21)
I
L
= 60 mA
ACT = 0, DCT = 10 (FCC)
I
L
= 100 mA
ACT = 0, DCT = 01 (Japan)
I
L
= 20 mA
ACT = 0, DCT = 01 (Japan)
I
L
= 20 mA
ACT = 1, DCT = 11 (CTR21)
I
L
= 60 mA
VIN = 1 kHz
VIN = 1 kHz
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Notes:
1.
Measured at TIP and RING with 600
Ω
termination at 1 kHz.
2.
DR
=
20 x log |Vin| + 20 x log (RMS signal/RMS noise).
3.
Measurement is 300 to 3400 Hz. Applies to transmit and receive paths.
4.
Vin
=
1 kHz, –3 dBFS, Fs
=
10300 Hz.
5.
ACT
=
U67, bit 5; DCT
=
U67, bits 3:2.
6.
Vin
=
1 kHz, –6 dBFS, Fs
=
10300 Hz.
7.
THD
=
20 x log (RMS distortion/RMS signal).
Rev. 1.2
7
SILABS [ SILICON LABORATORIES ]
