CYG20XX CLARE [Clare, Inc.], CYG20XX Datasheet

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CYG20XX

Manufacturer Part Number
CYG20XX
Description
Cybergate
Manufacturer
CLARE [Clare, Inc.]
Datasheet
Block Diagrams
DS-CYG20XX-R1
Features
Applications
Handling and Assembly Recommendations
The CYG20XX products are not hermetically sealed and should not be exposed to any liquid-based rinsing processes. Clare recommends two (2) approaches. The
modem should either use a no clean soldering flux that would mostly evaporate during the normal wave soldering processes, or be soldered in by hand after the
rest of the card is wave soldered.
LINE 1
LINE 2
LOOPI
RING
OH
Low distortion transformer signal coupling
(0.01% max)
Complete ring detector circuit
Low power hookswitch
Electronic inductor/gyrator circuit
Surge protection
Transient protection zeners
Half- (20X0) or Full- (20X1) Wave Detection
V.32 bis /V.34 compatible
FCC Compatible
Compatible with U.S. and Canadian dial up
phone lines
Supports leased-line operation
PC board mountable
Modems
Fax machines
Remote data acquisition
Security systems
Voice mail systems
PC motherboard
Computer telephony
Process control
Medical
PBX
Direct broadcast satellite
2
7
8
9
1
HOOKSWITCH
CYG2010/CYG2011
2.2k
47k
R_LIM
V
CC
GYRATOR
CURRENT
DETECT
V
V
LOOP
CC
CC
RING
RING
DETEC-
RING
TION
R_LIM
470
PROTEC-
SURGE
TION
V
GND
CC
11
10
18
17
V
GND
TIP
RING
CC
LINE 1
LINE 2
RING
OH
1
2
8
9
47k
HOOKSWITCH
www.clare.com
CYG2020/CYG2021
R_LIM
GYRATOR/
CALLER ID
V
CC
Description
The CYG2000/2001/2010/2011/2020/2021/2030/2031
are Data Access Arrangement (DAA) modules featuring
a 350V, 120mA, 15 relay used for hookswitch, optocou-
pler with minimum CTR of 33% for ring detection, and a
low distortion transformer with 28.8kbps capabilities.
Approvals
Ordering Information
RING
RING
CYG2000
CYG2001
CYG2010
CYG2011
CYG2020
CYG2021
CYG2030
CYG2031
Part #
DETEC-
UL recognized file #: E174201
RING
TION
R_LIM
470
PROTEC-
SURGE
TION
V
CC
13
10
18
14
11
17
V
GND
CID1
CID2
TIP
RING
CC
Description
DAA Module, Half Wave Ring Detection
DAA Module, Full Wave Ring Detection
DAA Module, Half Wave Ring Detection,
Loop Current Detection
DAA Module, Full Wave Ring Detection
Loop Current Detection
DAA Module, Half Wave Ring Detection,
CID
DAA Module, Full Wave Ring Detection,
CID
DAA Module, Half Wave Ring Detection,
CID and Loop Current Detection
DAA Module, Full Wave Ring Detection,
CID and Loop Current Detection
LINE 1
LINE 2
LOOPI
RING
OH
1
2
7
8
9
2.2k
47k
HOOKSWITCH
CYG2030/CYG2031
R_LIM
GYRATOR/
CALLER ID
CURRENT
DETECT
LOOP
V
V
CC
CC
RING
RING
Cybergate
CYG20XX
DETEC-
RING
TION
R_LIM
470
PROTEC-
SURGE
TION
V
CC
18
14
13
11
10
17
V
GND
CID1
CID2
TIP
RING
TM
CC
1

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CYG20XX Summary of contents

Page 1

... Handling and Assembly Recommendations The CYG20XX products are not hermetically sealed and should not be exposed to any liquid-based rinsing processes. Clare recommends two (2) approaches. The modem should either use a no clean soldering flux that would mostly evaporate during the normal wave soldering processes soldered in by hand after the rest of the card is wave soldered ...

Page 2

... CYG20XX Absolute Maximum Ratings (@ 25˚ C) Parameter Min Typ Max Units Isolation Voltage - Operational Temperature 0 Storage Temperature 0 Relative Humidity (Non-Condensing) 10 Soldering Temperature - Tip/Ring (5, 6) Load current (continuous) - Hookswitch LED Drive Current - Hookswitch LED Reverse Voltage - Ring Detect Phototransistor Voltage Electrical Characteristics ...

Page 3

... Surge, Transient, and Isolation Characteristics Surge Protection Voltage Tip and Ring (Pins 11,10) Transient Voltage Protection on Line 1 and Line 2 (Pins 1,2) Isolation Voltage (Pins 1,2,7,8,9,17,18 to10,11,13,14) Loop Detection Characteristics (CYG2010/CYG2011/CYG2030/CYG2031) Loop Current Detection Threshold 1. CYG20XX Transmit Insertion Loss Rm 294 V LINE1 T LINE2 GND CID1 LOOP CID2 ...

Page 4

... LOOPI TIP 11 10 RING RING CYG20XX Pinouts & Definitions 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. ...

Page 5

... TX1 TX2 HYBRID CIRCUIT RX OH RELAY GND RING Rev. 1 Typical Application CYG2000/CYG2001 V LINE GYRATOR LINE 2 2 RING HOOKSWITCH V CC DETECT NETWORK OH 8 470 RING 56k www.clare.com CYG20XX + RING TO TELEPHONE LINE 11 TIP 17 GND 5 ...

Page 6

... The products described in this document are not intended for use in medical implantation or other direct life support applications where malfunction may result in direct phys- ical harm, injury or death to a person. Specification: DS-CYG20XX-R1 ©Copyright 2000, Clare, Inc. TM Cybergate is a trademark of Clare, Inc. ...

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