CYG2100 [CLARE]
CYBERGATE; Cybergate
| 型号： | CYG2100 |
| 厂家： | 
CLARE |
| 描述： | CYBERGATE |
| 文件： | 总4页 (文件大小：38K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CYBERGATE™
CYG2100/CYG2110/CYG2120
DESCRIPTION
Clare’s CYG21XX Series DAA modules provide a
complete telephone line interface circuit in a small
1.07" x 1.07" x 0.4" package. The modules provide a
fast and cost effective solution for designs that
require an interface to the telephone line. The
CYG2100 is designed to meet PTT and safety
regulations in 13 countries.
The CYG2110 and CYG2120 are designed to meet PTT
regulations in France and Spain, respectively.
FEATURES
APPLICATIONS
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Low distortion transformer signal coupling
(0.01% max)
Complete ring detector circuit
Low power hookswitch
Electronic inductor/gyrator circuit
Surge protection
V.32 bis /V.34 compatible
PTT and safety regulations in 15 countries
PC board mountable
Home medical devices
Plant monitoring equipment
Security/alarm systems
Utility meters
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Modems
Voicemail systems
Vending machines
Elevator control boxes
Network routers
PBX Systems
PC mother boards
FCC Compatible
Telephony applications
Digital telephone answering machines
RATINGS (@ 25˚ C)
APPROVALS
■
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UL recognized file #: E174201
BSI certified:
Parameter
Min
Typ Max Units
Isolation Voltage
-
0
-
-
-
-
1500
70
V
RMS
■
BS EN 60950: 1992 Certificate # 8123
Operational Temperature
Storage Temperature
°C
°C
%
■
BABT recognized; listing pending
0
100
85
Relative Humidity
(Non-Condensing)
10
Soldering Temperature
-
-
260
°C
Tip/Ring Load Current
(continuous)
-
-
-
-
-
-
120
50
5
mA
mA
V
Hookswitch LED Drive Current
Hookswitch LED Reverse Voltage
Ring Detect Phototransistor
Voltage V
-
-
20
V
CC
Note: For Mechanical Dimensions See Pages 408-415
North America: 1-800-272-5273
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 03-3980-2212
356
CYBERGATE™
CYG2100/CYG2110/CYG2120
SPECIFICATIONS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DC Electrical Characteristics
On-Hook Impedance
@100VDC across pins
5,6 (R,T)
10
-
-
-
-
MΩ
µA
Off-Hook Line Leakage Current
@100VDC across pins
5,6 (R,T)
10
Hookswitch Resistance
Off-Hook Relay Supply Current
Hookswitch Power Source
DC Loop Current
-
-
7
-
8
35
9
Ω
@ V =5V
mA
V
CC
-
-
4.75
5
5.0
-
20
120
9
mA
mA
Mute Relay Supply Current
@ V =5V
7
8
CC
AC Signal Path Electrical Characteristics
Return Loss
300-3500Hz
14
25
-
dB
Insertion Loss
Transmit
Receive
Test Circuit 1
Test Circuit 2
-
-
-
-
7
7
dB
dB
Frequency Response
300-3500Hz
-0.25
-
+0.25
dB
Longitudinal Balance
On-Hook
Off-Hook
-
-
60
40
-
-
-
-
dB
dB
Total Harmonic Distortion
Secondary Load Impedance
Primary Source Impedance
@350Hz and -10dBm
Line 1 and Line 2
Tip and Ring
-
-
-
-
0.01
%
Ω
Ω
100
600
-
-
Ring Detection Circuit Characteristics
Ringing Voltage Detection Range
CYG2100, CYG2110
CYG2120
20-150-V
RMS
29
28
-
-
150
150
V
RMS
V
RMS
Ringing Frequency Detection Range
Ringer Impedance
50-70Hz
25Hz
15
-
-
70
-
Hz
18
KΩ
RING Output Voltage (Pulsed)
Logic ‘0’, Ring present
Logic ‘1’, Ring not present
VCC @+5V
-
-
-
-
0.8
V
V
V
CC
Surge, Transient, and
solation Characteristics
Surge Protection Voltage Tip and Ring
Isolation Voltage (Pins 1-7 to 10-11)
-
-
-
-
-
300
V
60 Seconds
1500
V
RMS
Note: For Mechanical Dimensions See Pages 408-415
www.clare.com
357
CYBERGATE™
CYG2100/CYG2110/CYG2120
TEST CIRCUITS
1. CYG21XX Transmit Insertion Loss
2. CYG21XX Receive Insertion Loss
Rm
294Ω
VR
VT
LINE1
LINE2
RING
GND
LINE1
LINE2
RING
+VBATT
ILOOP
+VBATT
ILOOP
Rm
294Ω
10H
10H
GND
OH
OH
MUTE
VCC
MUTE
VCC
TIP
600Ω
TIP
AC
Source
VLR
VLT
600Ω
+5V
+5V
RING
RING
10H
10H
VR
V
LT
Receive Insertion Loss = GRC
=
20Log
Transmit Insertion Loss = GTR = 20Log
V LR
VT
-VBATT
-VBATT
PACKAGE PINOUTS
CYG21XX
CYG21XX Pinouts & Definitions
Function
PIN# I/O Name
LINE 1
1
2
3
4
5
6
7
1
2
3
I/O LINE1
Transformer isolated audio signal coupling path for the
telephone line.
LINE 2
RING
GND
I/O LINE2
Transformer isolated audio signal coupling path for the
telephone line.
OH
MUTE
VCC
TIP
RING
11
10
O
RING
Active LOW indicates an incoming ring signal. This is
pulsed LOW by the AC ring signal at the ring frequency
from 15-40Hz.
Top View
4
5
I
I
GND
OH
Connected to host system ground.
Driving this pin LOW asserts the off-hook condition. The
hookswitch LED is current limited by an internal 470Ω
resistor.
6
7
I
I
MUTE
Driving this pin LOW activates the mute relay for pulse
dialing. The mute control is activated on or slightly before
(tpms max.) the start of the first dial pulse, then kept active
until the end (50ms max.) of the last dial pulse. The mute
relay LED is current limited by an internal 470Ω resistor.
VCC
Provides power to the hookswitch LED. Typically +5V for
≈ 8mA LED current. LED is current limited by an internal
470Ω resistor. VCC should not exceed 20V.
11 I/O RING
10 I/O TIP
Connection to telephone line Ring conductor.
Connection to telephone line Tip conductor.
Note: For Mechanical Dimensions See Pages 408-415
North America: 1-800-272-5273
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 03-3980-2212
358
CYBERGATE™
CYG2100/CYG2110/CYG2120
TYPICAL APPLICATION
MUTE
VCC
6
7
100Ω
*
VCC
LINE 1
1
2
TX1
TX2
10
4.3V
4.3V
LINE 2
RING
GYRATOR
**C
HYBRID
CIRCUIT
RING
DETECT
NETWORK
HOOKSWITCH
VCC
TO TELEPHONE LINE
RX
5
3
OH
11
4
OH RELAY
TIP
470Ω
RING
RING
GND
GND
VCC
56kΩ
* UK/Sweden = 350Ω All other countries = 100Ω
** Installed for German/Swiss DAA Module
Note: For Mechanical Dimensions See Pages 408-415
www.clare.com
359
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