
V1.0 Dec 2006
Data Sheet
Ag1171
+3.3V / +5.0V Low Power Ringing SLIC
DC Characteristic
Sym
Min
Typ*
Max Units Test Comments
15
Control Inputs, PD
Input low current
Input high current
I
IL
I
IH
-0.5
-0.5
0.5
0.5
mA
mA
1) All DC Electrical Characteristics are over the Recommended Operating Conditions with VCC
at +5.0V +1%,or +3.3V +1%, unless
otherwise stated.
2) Operating currents are dependent on the users application.
*Typical figures are at 25°C and are for design aid only. Not Guaranteed
10.4. AC Electrical Characteristics*
AC Characteristic
Sym
Min
Typ*
Max
Units
Test Comments
1
SHK Detect Time
5
ms
No Ringing
Includes
telephone set
2
Ring Trip Capability
470
ohm
3
Input Impedance at V
IN
60
kohm
4
Output impedance at V
OUT
10
ohm
5
Ringing Capability at 40V
rms
3
phone
note 3
6
Ringing voltage
65
Vrms
No load @
20Hz
7
Absolute Voltage Gain, 2 Wire
to V
OUT
Absolute Voltage Gain V
IN
to
2Wire
Relative Gain.
Referenced to 1kHz.
2Wire - V
OUT
, V
IN
- 2Wire
Overload Distortion @2 Wire
and V
OUT
-0.75
0
0.75
dB
Off-Hook
8
-0.75
0
0.75
dB
Off-Hook
9
-0.5
0.5
dB
Over frequency
range 300 to
3400 Hz
@+3dBm, 1kHz
@+6dBm, 1kHz
10
OD
0.5
5
1
%
%
11 Idle Channel Noise
N
C
5
18
dBrnC
@2 Wire & V
OUT
13 Return Loss
RL
18
12
21
16
dB
300-3400Hz
300-500Hz
500-2500Hz
2500-3400Hz
Coupling
capacitor = 100nF
To within +20%
of set I
LOOP
14 Transhybrid Loss
THL
dB
dB
dB
15 Load on VOUT
10
kohm
16
Tip-Ring Reversal Settling
Time
3) This applies to 3 phones with tone ringers or 2 phones with mechanical bells.
*Typical figures are at 25°C and are for design aid only.
50
ms
Silver Telecom 2006
14