SI32260 查看數據表（PDF） - Silicon Laboratories
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SI32260 Datasheet PDF : 2 Pages
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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 VDD
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)
Ordering Guide
Symbol
TA
VDD
VBAT
RLOOP
RDO
θJA
Test Condition
F-Grade
G-Grade
ILOOP=18 mA, VBAT = –52 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
200 Hz to 3.4 kHz
300 Hz to 3.4 kHz
Min Typical
Max
Unit
0
25
70
°C
–40
25
85
°C
3.13
3.3
3.47
V
–15
—
–110/–140
V
—
—
2000
160
—
—
8
—
55
58
60
53
58
40
—
—
50
640
12
dBrnC
—
dB
—
dB
—
dB
—
dB
—
—
25
—
—
26
30
26
30
—
42
—
mA
45
mA
—
dB
—
dB
—
°C/W
FXS Pin
Si32260-C-FM
Description
Dual FXS, wideband capable
Max Vbat
–110 V
Si32260-C-GM
Dual FXS, wideband capable
–110 V
Si32261-C-FM
Dual FXS, wideband capable
–140 V
Si32261-C-GM
Dual FXS, wideband capable
–140 V
*Note: Adding the suffix "R" to the part number (e.g., Si32261-C-FMR) denotes tape and ree
Temperature
0 to 70 °C
–40 to 85 °C
0 to 70 °C
–40 to 85 °C
Package Information 60-pin QFN
MM
Min
Typ
Max
A
0.60
0.65
0.70
b
0.20
0.25
0.30
c
0.25
0.30
0.35
D
8.00 BSC
D2
6.35
6.40
6.45
D3
7.50 BSC
e
0.50 BSC
E
8.00 BSC
E2
6.35
6.40
6.45
E3
7.50 BSC
E4
2.46
2.51
2.56
E5
3.34
3.39
3.44
L
0.35
0.40
0.45
L1
0.05
0.10
0.15
aaa
0.15
bbb
0.15
ccc
0.10
ddd
0.10
ProSLIC
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7.8.11
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