SI3066 Просмотр технического описания (PDF) - Silicon Laboratories
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SI3066 Datasheet PDF : 40 Pages
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Si3066
1. Electrical Specifications
Table 1. Recommended Operating Conditions
Parameter*
Symbol
Test Condition
Min Typ Max Unit
Ambient Temperature
TA
F-Grade
0
25
70
°C
*Note: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
Typical values apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise stated.
Table 2. DAA Loop Characteristics
(VD = 3.0 to 3.6 V, TA = 0 to 70 °C, see Figure 1)
Parameter
Symbol
Test Condition
Min Typ Max Unit
DC Termination Voltage
DC Termination Voltage
On-Hook Leakage Current
Operating Loop Current
DC Ring Current
Ring Detect Voltage*
Ring Frequency
Ringer Equivalence Number
VTR
VTR
ILK
ILP
VRD
FR
REN
IL = 20 mA
IL = 120 mA
VTR = –100 V
dc current flowing through
ring detection circuitry
—
— 7.5
V
9
—
—
V
—
—
12 µA
15
— 120 mA
— 1.5
3
µA
10
15
35 Vrms
15
—
68
Hz
—
— 0.2
*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
Si3066 VTR
IL
10 µF
–
RING
Figure 1. Test Circuit for Loop Characteristics
4
Rev. 1.0
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