CYG2100_1 CLARE [Clare, Inc.], CYG2100_1 Datasheet - Page 3

• Manufacturer Part Number: CYG2100_1
• Manufacturer: CLARE [Clare, Inc.]

Pin Descriptions
R01
Surge, Transient, and Isolation Characteristics
Parameter
Surge Protection Voltage, Tip & Ring (Pins 11, 10)
Isolation Voltage (Pins 1-7 to 10-11)
Pin #
10
11
1
2
3
4
5
6
7
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
Name
LINE 1
LINE 2
MUTE
RING
GND
Ring
V
OH
Tip
CC
Transformer isolated winding connection 1.
Transformer isolated winding connection 2.
Active low indicates incoming ring signal. This is pulsed low by the AC ring signal, and is not a steady-state low during
ringing.
Return path for V
Driving this pin low asserts the off-hook condition. The hook switch LED is current limited by an internal 470Ω resistor.
Mute relay activation, active low. LED current is limited by an internal 470Ω resistor.
Provides power to the hook switch LED. Voltage is usually +5V (for 8mA LED current), but can be higher if an external
resistor is placed in series with the internal 470Ω resistor.
Connection to telephone line Ring conductor.
Connection to telephone line Tip conductor.
TIP
RING
CC
.
11
10
Bottom View
www.clare.com
CYG2100
Conditions
-
-
1
7
2
3
4
5
6
Function
MUTE
RING
GND
OH
LINE 1
LINE 2
V
CC
Min
-
-
Typ
-
-
Max
1500
300
CYG2100
Units
V
V
rms
3