SI32171-B-FM データシートの表示（PDF） - Silicon Laboratories
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SI32171-B-FM Datasheet PDF : 2 Pages
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Si3217x and Si3291x
ProSLIC® Single-Chip FXS Solution with FXO Option
Selected Electrical Specifications
Parameter
Ambient Temperature
Supply Voltage, Si3217x
Battery Voltage, Si3217x
Maximum Loop Resistance
(loop + load)
DC Differential Output
Resistance
Idle Channel Noise
PSRR from VDD
Longitudinal to Metallic/PCM
Balance (forward or reverse)
Metallic/PCM to Longitudinal Balance
Longitudinal Impedance
Symbol
TA
VDD
VBAT
RLOOP
RDO
Longitudinal Current per Pin
DC Feed Current
See Table 5,
Si3217x
Data Sheet
2-Wire Return Loss
Transhybrid Balance
Thermal Resistance (QFN-42)
θJA
Thermal Resistance (SOIC-16)
θJA
Continuous Power Dissipation (QFN-42)
PD
Continuous Power Dissipation (SOIC-16)
PD
Test Condition
F-Grade
G-Grade
ILOOP=18 mA, VBAT = –48 V
ILOOP < ILIM
C-Message weighted
RX and TX, dc to 3.4 kHz
200 Hz to 1 kHz
1 kHz to 3.4 kHz
200 Hz to 3.4 kHz
200 Hz to 3.4 kHz at
TIP or RING
Active off-hook
200 Hz to 3.4 kHz
VTR = 0 V
200 Hz to 3.4 kHz
300 Hz to 3.4 kHz
TA = 85 °C
TA = 85 °C
Package Information
42-Pin QFN
16-Pin SOIC
Min Typical
Max
Unit
0
25
70
°C
–40
25
85
°C
3.13
3.3
3.47
V
–15
—
–136/–110
V
—
—
2000
160
—
—
8
—
55
58
60
53
58
40
—
—
50
640
12
dBrnC
—
dB
—
dB
—
dB
—
dB
—
—
25
—
mA
—
—
26
30
26
30
—
32
—
85
—
1.3
—
0.47
45
mA
—
dB
—
dB
—
°C/W
—
°C/W
—
W
—
W
MM
M in
Typ
Max
A
0.60
0.65
0.70
b
0.20
0.25
0.30
D
5.00 BSC
D2
3.35
3.40
3.45
e
0.50 BSC
E
7.00 BSC
E2
5.35
5.40
5.45
E3
1.65
1.70
1.75
E4
3.15
3.20
3.25
L
0.35
0.40
0.45
L1
0.05
0.10
0.15
Min
Max
A
—
1.75
A1
0.10
0.25
A2
1.25
—
b
0.31
0.51
c
0.17
0.25
D
9.90 BSC
E
6.00 BSC
E1
3.90 BSC
e
1.27 BSC
L
0.40
1.27
L2
0.25 BSC
h
0.25
0.50
ø
0°
8°
ProSLIC
Copyright © 2009 by Silicon Laboratories
4.14.09
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