CYG20XX CLARE [Clare, Inc.], CYG20XX Datasheet - Page 4

• Manufacturer Part Number: CYG20XX
• Description: Cybergate
• Manufacturer: CLARE [Clare, Inc.]

CYG20XX
4
PIN#
10
11
13
14
17
18
1
2
7
8
9
DO NOT USE
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
LINE 1
LINE 2
LINE 1
LINE 2
RING
RING
OH
OH
CYG2000/CYG2001
CYG2020/CYG2021
1
7
8
2
9
1
8
2
9
LOOPI
LINE1
LINE2
Name
RING
RING
CID2
CID1
GND
N/C
V
TIP
OH
CC
Top View
Top View
18
17
11
10
18
17
14
11
13
10
Function
Transformer isolated audio signal coupling path for the telephone line.
Transformer isolated audio signal coupling path for the telephone line.
When system is off-hook (OH driven LOW) LOOPI is driven LOW continuously
on CYG2010/2011/2030/2031 devices.
Keying pin for CYG2000/CYG2001, do not use.
Driving this pin LOW asserts the off-hook condition. The hookswitch LED is cur-
rent limited by an internal 470
Active LOW indicates an incoming ring signal. This is pulsed LOW by the AC
ring signal at the ring frequency from 15-40Hz.
Connection to telephone line Ring conductor.
Connection to telephone line Tip conductor.
Caller ID connection on CYG2020/2021/2030/2031. CID1/CID2 connect to an
external 1-Form-A solid state relay (CP Clare LCA110). When the SSR is closed
(connecting CID1 to CID2) Caller ID information is presented to LINE1/LINE2
after the first telephone ring burst.
Caller ID connection. See CID2 above.
Connected to host system ground.
Provides power to the hookswitch LED. Typically +5V for
LED is current limited by an internal 470
V
GND
TIP
RING
V
GND
CID1
CID2
TIP
RING
CC
CC
CYG20XX Pinouts & Definitions
Package Pinouts
www.clare.com
resistor.
LINE 1
LINE 2
LOOPI
LINE 1
LINE 2
LOOPI
RING
RING
OH
OH
CYG2030/CYG2031
CYG2010/CYG2011
resistor. V
1
2
7
8
9
1
2
7
8
9
Top View
Top View
CC
18
17
11
10
18
17
14
11
should not exceed 20V.
13
10
V
V
GND
TIP
RING
GND
8mA LED current.
CID1
CID2
TIP
RING
CC
CC
Rev. 1