mt9162as Mitel, mt9162as Datasheet - Page 8

• Manufacturer Part Number: mt9162as
• Description: Iso2-cmos 5 Volt Single Rail Codec
• Manufacturer: Mitel

MT9162
AC Characteristics
0dBm0 = A
† AC Electrical Characteristics are over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25 C and are for design aid only: not guaranteed and not subject to production testing.
7-168
1
2
3
4
5
6
7
8
9
Analog input equivalent to
overload decision
Absolute half-channel gain
AIN
Gain tracking vs. input level
ITU-T G.714 Method 2
Signal to total Distortion vs. input
level.
ITU-T G.714 Method 2
Transmit Idle Channel Noise
Gain relative to gain at
<50Hz
60Hz
200Hz
300 - 3000 Hz
3000 - 3400 Hz
4000 Hz
>4600 Hz
Absolute Delay
Group Delay relative to D
Power Supply Rejection
f=1020 Hz
f=0.3 to 3 kHz
f=3 to 4 kHz
f=4 to 50 kHz
Lo3.14
to Dout
Characteristics
- 3.14dB = 1.843V
†
for A/D (Transmit) Path
rms
AX
for A-Law, at the Codec. (V
PSSR1
PSSR2
PSSR3
A
A
PSSR
G
Sym
G
D
N
N
G
D
D
Li3.17
Li3.14
AX1
QX
CX
PX
RX
AX
DX
TX
-0.25
Min
-0.3
-0.6
-1.6
-0.9
5.2
35
29
24
37
Ref
=0.6 volts and V
- 0dBm0 = A
7.334
Typ
360
750
380
130
750
7.6
6.0
8.5
-71
-45
-23
-40
37
40
35
40
‡
Lo3.17
-12.5
Max
0.25
0.25
Bias
6.8
0.3
0.6
1.6
-69
-25
-30
0.0
-25
12
- 3.17dB = 1.773V
=2.5 volts.)
dBrnC0
dBm0p
Units
Vp-p
Vp-p
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
s
s
s
s
s
Advance Information
rms
A-Law
Both at Codec
Transmit filter gain=0dB
setting.
@1020Hz
3 to -40 dBm0
-40 to -50 dBm0
-50 to -55 dBm0
0 to -30 dBm0
-40 dBm0
-45 dBm0
A-Law
at frequency of minimum
delay
500-600 Hz
600 - 1000 Hz
1000 - 2600 Hz
2600 - 2800 Hz
V
PSSR1-3 not production
tested
100mV peak signal on
-Law
-Law
-law
DD
for -Law and
Test Conditions