SI32176-B-FM Silicon Laboratories Inc, SI32176-B-FM Datasheet - Page 2

• Manufacturer Part Number: SI32176-B-FM
• Description: IC PROSLIC FXS -110V 42QFN
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI32176-B-FM

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: No
• On-chip Ring Relay Driver: No
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Loop Current Limit: 45mA
• Operating Temperature Classification: Commercial
• Pin Count: 32
• Mounting: Surface Mount
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: *
• Power (watts): *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 42-WFQFN Exposed Pad
• Includes: *
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Selected Electrical Specifications
ProSLIC
Ambient Temperature
Supply Voltage, Si3217x
Battery Voltage, Si3217x
Maximum Loop Resistance 
(loop + load)
DC Differential Output 
Resistance
Idle Channel Noise
PSRR from V
Longitudinal to Metallic/PCM 
Balance (forward or reverse)
Metallic/PCM to Longitudinal Balance
Longitudinal Impedance
Longitudinal Current per Pin
DC Feed Current
2-Wire Return Loss
Transhybrid Balance
Thermal Resistance (QFN-42)
Thermal Resistance (SOIC-16)
Continuous Power Dissipation (QFN-42)
Continuous Power Dissipation (SOIC-16)
16-Pin SOIC
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
DD
Parameter
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
ProSLIC® Single-Chip FXS Solution with FXO Option
See Table 5,
Data Sheet
Copyright © 2009 by Silicon Laboratories
Symbol
Si3217x
R
V
R
V
LOOP
θ
θ
P
P
T
BAT
DD
DO
JA
JA
A
D
D
Package Information
I
LOOP
RX and TX, dc to 3.4 kHz
C-Message weighted
42-Pin QFN
200 Hz to 3.4 kHz at
200 Hz to 3.4 kHz
200 Hz to 3.4 kHz
200 Hz to 3.4 kHz
300 Hz to 3.4 kHz
=18 mA, V
1 kHz to 3.4 kHz
200 Hz to 1 kHz
Test Condition
Active off-hook
TIP or RING
I
LOOP
T
T
V
G-Grade
F-Grade
A
A
TR
= 85 °C
= 85 °C
= 0 V
< I
BAT
LIM
= –48 V
Si3217x and Si3291x
3.13
Min
–40
–15
160
58
53
40
26
26
—
—
—
—
—
—
—
—
—
—
0
D 2
E2
E3
E4
L1
A
D
E
b
e
L
A1
A2
E1
L2
A
b
D
E
e
L
h
ø
c
Typical
0.47
3.3
1.3
25
25
55
60
58
50
25
30
30
32
85
—
—
—
—
—
8
0.60
0.20
3.35
5.35
1.65
3.15
0.35
0.05
M in
0.10
1.25
0.31
0.17
0.40
0.25
Min
—
0°
–136/–110
2000
Max
3.47
5.00 BS C
0.50 BS C
7.00 BS C
9.90 BSC
6.00 BSC
3.90 BSC
1.27 BSC
0.25 BSC
640
70
85
12
—
—
—
—
—
—
45
—
—
—
—
—
—
0.65
0.25
3.40
5.40
1.70
3.20
0.40
0.10
M M
Typ
Max
1.75
0.25
0.51
0.25
1.27
0.50
—
8°
4.14.09
M ax
0.70
0.30
3.45
5.45
1.75
3.25
0.45
0.15
dBrnC
°C/W
°C/W
Unit
mA
mA
dB
dB
dB
dB
dB
dB
°C
°C
W
W



V
V