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CYG2217 Datasheet, PDF (2/4 Pages) Clare, Inc. – CYBERGATE
CYG2217
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Min Typ Max Units
Isolation Voltage
Operational Temperature
-
- 1000 VRMS
0 - 70 °C
Storage Temperature
0 - 100 °C
Relative Humidity
10 - 85 %
(Non-Condensing)
Soldering Temperature
-
- 260 °C
Tip/Ring Load Current
(continuous)
-
- 120 mA
Hookswitch LED Drive
-
- 50 mA
Current
Hookswitch LED Reverse
Voltage
-
-5 V
Ring Detect Phototransistor
Voltage VCC
-
1 Derate Linearly 1.33 mw / oC
2 Derate Linearly 3.67 mw / oC
- 20 V
Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. Functional operation of the device at these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for an extended period may degrade the device and effect
its reliability.
Electrical Characteristics
Parameter
Conditions
Min
Typ
Max
Units
DC Electrical Characteristics
On-Hook Impedance
2,1 (R,T) per FCC 68.312
@100V VDC across pins 1,2
10
-
-
MΩ
Off-Hook Line Leakage Current
2,1 (R,T) per FCC 68.312
@100V VDC across pins 1,2
-
-
10
µA
Power Supply Current @ VCC
Hookswitch Control Current @ (OH)
Hookswitch Control Voltage
Off-Hook
On-Hook
VCC=5V
@VOH=2.4V
@VOH=5.0V
-
-
4
5
6
mA
3.5
4.1
5.0
mA
11.8
12.4
13
mA
2.0
3.0
20
V
-
0.2
0.5
V
AC Signal Path Electrical Characteristics
Return Loss
600Ω, 1800Hz
39
40
-
dB
Insertion Loss
Transmit
Receive
600Ω, 1800Hz
Test Circuit 1
Test Circuit 2
6.0
6.5
7
dB
-1.0
0
+1.0
dB
Frequency Response
300-3500Hz
-0.25
-
+0.25
dB
Longitudinal Balance
On-Hook
Off-Hook
Per FCC 68.310
Per FCC 68.310
60
-
-
dB
40
-
-
dB
Transhybrid Loss
600Ω, 1800Hz
-
-32
-10
dB
Total Harmonic Distortion
600Ω, 1800Hz
-
-80
-
dB
DC Loop Current
-
20
-
120
mA
Ring Detection Circuit Characteristics
Ringing Voltage Detection Range
Ringing Frequency Detection Range
-
20
-
150
VRMS
-
15
-
70
Hz
Ringer Equivalence Number
-
-
0.8B
-
-
RING (Pin 5) Output Voltage (Pulsed)
Logic ‘0’, Ring present
Logic ‘1’, Ring not present
Surge and Isolation Characteristics
VCC=+5V
-
-
0.8
V
-
-
VCC
V
Surge Protection Voltage Tip and Ring
(Pins 1,2)
-
-
-
300
V
Isolation Voltage
(Pins 18,17,16,15,14,5,4,to1,2)
Per FCC 68.302
1000
-
-
VRMS
2
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Rev. 1