mt9160bsr1 Zarlink Semiconductor, mt9160bsr1 Datasheet - Page 21

• Manufacturer Part Number: mt9160bsr1
• Description: 5v Multi-featured Phone Codec With Programmable U/a Law Companding
• Manufacturer: Zarlink Semiconductor

† AC Electrical Characteristics are over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25
* Note: TxINC, refer to Control Register 1, address 00h.
AC Characteristics
=1.843V
1
2
3
4
5
6
7
8
9
Analog input equivalent to
overload decision
Absolute half-channel gain
M ± to Dout
Tolerance at all other transmit
filter settings
(1 to 7 dB)
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 1020 Hz
<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
rms
for A-Law, at the Codec (V
Characteristics
†
°
C and are for design aid only: not guaranteed and not subject to production testing.
for A/D (Transmit) Path
AX
Ref
=0.6 volts and V
PSSR1
PSSR2
PSSR3
A
A
PSSR
Sym.
G
G
D
N
G
D
G
N
D
Li3.17
Li3.14
AX1
AX2
QX
CX
PX
RX
AX
DX
TX
Zarlink Semiconductor Inc.
Bias
MT9160B/61B
- 0 dBm0 = A
=2.5 volts.)
-0.25
Min.
14.5
-0.2
-0.3
-0.6
-1.6
-0.9
5.2
35
29
24
37
21
Lo3.17
Typ.
7.33
15.3
±0.1
360
750
380
130
750
-71
-45
-23
-40
7.6
6.0
8.5
40
35
40
- 3.17 dB = 1.773V
‡
Max.
-12.5
16.1
+0.2
0.25
0.25
-69
-25
-30
-25
6.8
0.3
0.6
1.6
0.0
12
dBrnC0
dBm0p
Units
rms
Vp-p
Vp-p
ms
ms
ms
ms
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
for µ-Law and 0 dBm0 = A
µ-Law
A-Law
Both at Codec
Transmit filter gain=0 dB
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
µ-Law
A-Law
at frequency of minimum
delay
500-600 Hz
600 - 1000 Hz
1000 - 2600 Hz
2600 - 2800 Hz
±100 mV peak signal on
V
µ-law
PSSR1-3 not production
tested
DD
Test Conditions
Data Sheet
Lo3.14
- 3.14 dB