SI3010-F-FS-R Просмотр технического описания (PDF) - Unspecified
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SI3010-F-FS-R Datasheet PDF : 94 Pages
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Si3056
Si3018/19/10
Table 2. Loop Characteristics
(VD = 3.0 to 3.6 V, TA = 0 to 70 °C, see Figure 1)
Parameter
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
DC Termination Voltage
On Hook Leakage Current
Operating Loop Current
Operating Loop Current
DC Ring Current
Ring Detect Voltage*
Ring Detect Voltage*
Ring Frequency
Ringer Equivalence Number
Symbol
Test Condition
VTR
IL = 20 mA, MINI = 11,
ILIM = 0, DCV = 00, DCR = 0
VTR
IL = 120 mA, MINI = 11,
ILIM = 0, DCV = 00, DCR = 0
VTR
IL = 20 mA, MINI = 00,
ILIM = 0, DCV = 11, DCR = 0
VTR
IL = 120 mA, MINI = 00,
ILIM = 0, DCV = 11, DCR = 0
VTR
IL = 20 mA, MINI = 00,
ILIM = 1, DCV = 11, DCR = 0
VTR
IL = 60 mA, MINI = 00,
ILIM = 1, DCV = 11, DCR = 0
VTR
IL = 50 mA, MINI = 00,
ILIM = 1, DCV = 11, DCR = 0
ILK
VTR = –48 V
ILP
MINI = 00, ILIM = 0
ILP
MINI = 00, ILIM = 1
DC current flowing through ring
detection circuitry
VRD
RT = 0
VRD
RT = 1
FR
REN
Min
—
9
—
9
—
40
—
—
10
10
—
13.5
19.35
13
—
Typ
—
—
—
—
—
—
—
—
—
—
1.5
15
21.5
—
—
Max
6.0
—
7.5
—
7.5
—
40
5
120
60
3
16.5
23.65
68
0.2
Unit
V
V
V
V
V
V
V
µA
mA
mA
µA
Vrms
Vrms
Hz
*Note: The ring signal is guaranteed to not be detected below the minimum. The ring signal is guaranteed to be detected
above the maximum.
TIP
+
600 Ω
Si3018 VTR
IL
10 µF
–
RING
Figure 1. Test Circuit for Loop Characteristics
6
Rev. 1.05
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