mt9092apr1 Zarlink Semiconductor, mt9092apr1 Datasheet - Page 42

• Manufacturer Part Number: mt9092apr1
• Description: Fully Featured Digital Telephone Circuit With Embedded Hdlc Transceiver And Dsp For Tone Generations And Hands Free Operation
• Manufacturer: Zarlink Semiconductor

† 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.
* Note: MICA/u, refer to General Control Register, address 0Fh.
AC Characteristics
0.5 volts and V
channel noise.
1
2
3
4
5
6
7
8
9
Analog input equivalent to
overload decision
Absolute half-channel gain.
Transmit filter gain = 0dB setting
All other transmit filter settings
(1 to 7dB) are in addition to 0dB
setting
Gain tracking vs. input level
CCITT G.714 Method 2
Signal to total Distortion vs. input
level.
CCITT G.714 Method 2
Transmit Idle Channel Noise
Gain relative to gain at 1020Hz
<50 Hz
60 Hz
200 Hz
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
Bias
Characteristics
= 2.5 volts). All parameters pertain exclusively to the Filter/CODEC except absolute half-channel gain and transmit idle
†
for A/D (Transmit) Path
AX
PSSR1
PSSR2
PSSR3
A
A
PSSR
Sym.
G
G
G
G
D
D
D
G
N
N
G
Li3.17
Li3.14
AX1
AX2
AX1
AX2
TX
QX
AX
DX
CX
PX
RX
Zarlink Semiconductor Inc.
- 0dBm0 = 1.421V
MT9092
-0.15
-0.15
-0.25
Min.
14.7
-0.3
-0.6
-1.6
-0.9
5.4
35
29
24
37
40
35
40
42
Typ.
5.79
15.4
360
750
380
130
750
6.0
6.1
-72
15
rms
‡
for µ-Law and 1.477V
+0.15
+0.15
Max.
-12.5
16.1
17.5
0.25
0.25
-66
-25
-30
-25
6.8
0.3
0.6
1.6
0.0
dBrnC0
dBrn0p
Units
Vp-p
Vp-p
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µs
µs
µs
µs
µs
rms
for A-Law, at the CODEC. (V
µ-Law
A-Law
Both at CODEC
MICA/u=0*
MICA/u=1*
MIC± or M± to PCM
1020Hz
MICA/u=0*
MICA/u=1*
from nominal
MIC± or M± to PCM
1020Hz
3 to -40 dBm0
-40 to -50 dBm0
-50 to -55 dBm0
0 to -30dBm0
-40 dBm0
-45 dBm0
µ-Law
A-Law
at frequency of minimum
delay
500-600 Hz
600-1000 Hz
1000-2600 Hz
2600 - 2800 Hz
±1000mV
µ-Law
PSSR1-3 not production
tested
Test Conditions
rms
peak signal
Data Sheet
Ref
=