SI2404 SILABS [Silicon Laboratories], SI2404 Datasheet - Page 6

• Manufacturer Part Number: SI2404
• Description: V.90, V.34, V.32BIS, V.22BIS ISOMODEM WITH GLOBAL DAA
• Manufacturer: SILABS [Silicon Laboratories]

Table 4. AC Characteristics
(V
Notes:
Si2457/34/15/04
6
Parameter
Sample Rate
Clock Input Frequency
Clock Input Frequency
Receive Frequency Response
Receive Frequency Response
Transmit Full Scale Level
Receive Full Scale Level
Dynamic Range
Dynamic Range
Dynamic Range
Transmit Total Harmonic
Distortion
Transmit Total Harmonic
Distortion
Receive Total Harmonic
Distortion
Receive Total Harmonic
Distortion
Dynamic Range (Caller ID Mode)
D
1. Measured at TIP and RING with 600 Ω termination at 1 kHz, as shown in Figure 1 on page 5.
2. Receive full scale level produces –0.9 dBFS at DTX.
3. DR = 20 x log |Vin| + 20 x log (rms signal/rms noise). Applies to both transmit and receive paths. Vin = 1 kHz, –3 dBFS.
4. Vin = 1 kHz, –3 dBFS. THD = 20 x log (rms distortion/rms signal).
= 3.0 to 3.6 V, TA = 0 to 70 °C for F-Grade, Fs = 8 kHz)
4
4
4
4
3
3
3
1,2
1
Symbol
DR
F
F
THD
THD
THD
THD
V
V
DR
DR
DR
Fs
XTL
XTL
FS
FS
CID
Low –3 dBFS Corner, FILT = 0
Low –3 dBFS Corner, FILT = 1
ILIM = 0, DCV = 11, MINI = 00
ILIM = 0, DCV = 00, MINI = 11
ILIM = 1, DCV = 11, MINI = 00
ILIM = 0, DCV = 11, MINI = 00
ILIM = 0, DCV = 00, MINI = 11
ILIM = 0, DCV = 00, MINI = 11
>10 kΩ resistor between DCD
ILIM = 1,DCV = 11, MINI=00
VIN = 1 kHz, –13 dBm
DCR = 0, I
DCR = 0, I
DCR = 0, I
DCR = 0, I
DCR = 0, I
DCR = 0, I
DCR = 0, I
Rev. 1.0
Test Condition
and GND
default
L
L
L
L
L
L
L
= 100 mA
= 100 mA
= 20 mA
= 50 mA
= 20 mA
= 20 mA
= 50 mA
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4.9152
Typ
200
–72
–78
–78
–78
1.1
1.1
27
80
80
80
50
8
5
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
V
MHz
MHz
Unit
kHz
PEAK
PEAK
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
dB