CYG2100_1 Datasheet, PDF (4/5 Pages) Clare, Inc. – CYBERGATE™ DAA Module

CYG2100
Test Circuits
CYG2100 Receive Insertion Loss
V_R
Rm
294Ω
+5V
LINE1
LINE2
RING
GND
OH
MUTE
V_CC
+V_BATT
I_{LOOP 10H}
TIP
RING
600Ω
V_LR
AC
Source
Receive Insertion Loss =
G_RC= 20Log
V_R
V _LR
10H
-V_BATT
CYG2100 Transmit Insertion Loss
Rm
V_T ^294Ω
+5V
LINE1
LINE2
RING
GND
OH
MUTE
V_CC
TIP
RING
+V_BATT
I_{LOOP 10H}
V_LT
600Ω
Transmit
Insertion
Loss
=
G_TR
=
20 Log
V_LT
V_T
10H
-V_BATT
Typical Application
* ^100Ω
TX1
** ^C
TX2
HYBRID
CIRCUIT
RX
OH RELAY
GND
RING
6 ^MUTE
LINE 1 1
4.3V
4.3V
LINE 2 2
GYRATOR
V_CC
HOOKSWITCH
RING
V_CC DETECT
NETWORK
OH 5
RING 3
470Ω
V_CC
56kΩ
V_CC
7
10
RING
TO TELEPHONE LINE
11
TIP
4
GND
* UK/Sweden = 350Ω All other countries = 100Ω
** Installed for German/Swiss DAA Module
4
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