AS2523F AMSCO [austriamicrosystems AG], AS2523F Datasheet - Page 14

• Manufacturer Part Number: AS2523F
• Description: Telephone Line Interface and Speakerphone Circuit
• Manufacturer: AMSCO [austriamicrosystems AG]

Data Sheet AS2523, AS2524, AS2524B
Receive characteristics
I
Revision 1.13
Line
Z
Z
V
V
A
A
A
Δ
A
A
THD
THD
V
V
V
A
T
T
Symbol
Symbol
A
IN-M1/2
IN-M3/4
INmax
NO
MUTE
RO
LO12
VRRO
VRLS
UFC
AGCRO
AGCLS
SCLS
attack
decay
=15mA f=800Hz, default settings unless other specified
RX
LS
RO
Input Impedance
M1/M2
Input Impedance
M3/M4
Input Voltage Range
M1/2 - M3/4
Noise Output Voltage
LS
Mute Attenuation
Receive Gain
LS → RO
Receive Gain
LS → LO
Variation with frequency
Control range
LS → RO
Control range
LS → LO
Distortion LO
Distortion RO
Unwanted Freq. Cmp.
Soft Clip Level
RO
Soft Clip Level
LO
Soft Clip Overdrive
LO
Attack time
Decay time
Parameter
Parameter
Z
Vol default
Z
Vol maximum
f=500Hz to 3.4kHz
16 steps
16 steps
V
V
f = 200 … 20kHz
AC(syn)
AC(syn)
LS
LS
=0.25VRMS
=0.25VRMS
differential
T
Handset mode
Gain = 36.5dB
Gain = 42.5dB
Mute activated
AMP
Conditions
=1000Ω
=1000Ω
=25°C
Conditions
+32.0
Min
6
Min
60
-7/+8
-7/+8
Type
±0.8
+7.5
+34
100
1.1
70
10
1
-72
Type
10
10
±1
+36.0
Max
-60
austriamicrosystems
9
5
2
Max
-66
ms/6dB
us/6dB
Units
dBm
dBr
dBr
dB
dB
dB
VP
VP
dB
%
%
dBmp
dBmp
Units
kΩ
kΩ
Vp
dB
Test
Y
Y
N
N
N
Y
Y
Y
N
N
N
N
N
Page 14 of 19
Test
N
N
N
N
Y
Y