MT9160BE Zarlink Semiconductor, MT9160BE Datasheet - Page 19

• Manufacturer Part Number: MT9160BE
• Description: Description = 5V Multi-featured Phone Codec With Programmable U/a Law Companding ;; Package Type = Pdip ;; No. Of Pins = 24
• Manufacturer: Zarlink Semiconductor

MT9160B/61B
† 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: TxINC, refer to Control Register 1, address 00h.
97
AC Characteristics
- 3.14dB =1.843V
1
2
3
4
5
6
7
8
9
Analog input equivalent to
overload decision
Absolute half-channel gain
M
Tolerance at all other transmit
filter settings
(1 to 7dB)
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 1020Hz
<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
to Dout
Characteristics
rms
for A-Law, at the Codec (V
†
for A/D (Transmit) Path
AX
Ref
=0.6 volts and V
PSSR1
PSSR2
PSSR3
A
A
PSSR
G
G
Sym
D
G
G
N
N
D
D
Li3.17
Li3.14
AX1
AX2
QX
CX
AX
DX
PX
RX
TX
-0.25
14.5
Min
-0.2
-0.3
-0.6
-1.6
-0.9
5.2
35
29
24
37
Bias
- 0dBm0 = A
=2.5 volts.)
Typ
7.33
15.3
360
750
380
130
750
7.6
6.0
8.5
-71
-45
-23
-40
40
35
40
0.1
‡
Lo3.17
-12.5
Max
16.1
+0.2
0.25
0.25
6.8
0.3
0.6
1.6
-69
-25
-30
0.0
-25
12
- 3.17dB = 1.773V
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
dB
dB
s
s
s
s
s
Advance Information
rms
A-Law
Both at Codec
Transmit filter gain=0dB
setting.
TxINC = 0*
TxINC = 1*
@1020 Hz
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 0dBm0 = A
Test Conditions
Lo3.14