Si32260/61
Single-Chip Dual ProSLIC®
Selected Electrical Specifications
Parameter
Ambient Temperature
Supply Voltage
Battery Voltage
Maximum Loop Resistance
(loop + load)
DC Differential Output
Resistance
Idle Channel Noise
PSRR from V
DD
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-60)
θ
JA
200 Hz to 3.4 kHz
300 Hz to 3.4 kHz
Symbol
T
A
V
DD
V
BAT
R
LOOP
R
DO
I
LOOP
=18 mA, V
BAT
= –52 V
I
LOOP
< I
LIM
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
Test Condition
F-Grade
G-Grade
Min
0
–40
3.13
–15
—
160
—
—
58
53
40
—
—
—
26
26
—
Typical
25
25
3.3
—
—
—
8
55
60
58
—
50
25
—
30
30
42
Max
70
85
3.47
–110/–140
2000
640
12
—
—
—
—
—
—
45
—
—
—
Unit
°C
°C
V
V
dBrnC
dB
dB
dB
dB
mA
mA
dB
dB
°C/W
Ordering Guide
FXS Pin
Si32260-C-FM
Si32260-C-GM
Si32261-C-FM
Si32261-C-GM
Description
Dual FXS, wideband capable
Dual FXS, wideband capable
Dual FXS, wideband capable
Dual FXS, wideband capable
Max Vbat
–110 V
–110 V
–140 V
–140 V
Temperature
0 to 70 °C
–40 to 85 °C
0 to 70 °C
–40 to 85 °C
*Note:
Adding the suffix "R" to the part number (e.g., Si32261-C-FMR) denotes tape and ree
Package Information 60-pin QFN
MM
Min
A
b
c
D
D2
D3
e
E
E2
E3
E4
E5
L
L1
aaa
bbb
ccc
ddd
2.46
3.34
0.35
0.05
6.35
6.35
0.60
0.20
0.25
Typ
0.65
0.25
0.30
8.00 BSC
6.40
7.50 BSC
0.50 BSC
8.00 BSC
6.40
7.50 BSC
2.51
3.39
0.40
0.10
2.56
3.44
0.45
0.15
0.15
0.15
0.10
0.10
6.45
6.45
Max
0.70
0.30
0.35
ProSLIC
Copyright © 2011 by Silicon Laboratories
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
7.8.11
SILABS [ SILICON LABORATORIES ]
