Advance Information
MT9160B/61B
AC Characteristics† for D/A (Receive) Path - 0dBm0 = A
- 3.17dB = 1.773V
for µ-Law and 0dBm0 = A
Lo3.14
-
Lo3.17
rms
3.14dB =1.843V
for A-Law, at the Codec. (V =0.6 volts and V =2.5 volts.)
Bias
rms
Ref
‡
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
Analog output at the Codec full
scale
A
A
7.225
7.481
Vp-p
Vp-p
µ-Law
A-Law
Lo3.17
Lo3.14
Absolute half-channel gain.
G
G
G
G
-0.8
-6.8
-6.8
0
-6
-6
0.8
-5.2
-5.2
dB
dB
dB
dB
DrGain=0, RxINC =1*
DrGain=0, RxINC =0*
DrGain=1, RxINC =1*
DrGain=1, RxINC =0*
@ 1020 Hz
AR1
AR2
AR3
AR4
Din to HSPKR±
-12.8
-12
-11.2
Tolerance at all other receive
filter settings (-1 to -7dB)
-0.2
±0.1
+0.2
dB
relative to output at 0dB setting
3
4
Gain tracking vs. input level
ITU-T G.714 Method 2
G
-0.3
-0.6
-1.6
0.3
0.6
1.6
dB
dB
dB
3 to -40 dBm0
-40 to -50 dBm0
-50 to -55 dBm0
TR
Signal to total distortion vs. input
level.
ITU-T G.714 Method 2
G
35
29
24
dB
dB
dB
0 to -30 dBm0
-40 dBm0
-45 dBm0
QR
5
6
Receive Idle Channel Noise
N
N
7
-84
10
-80
dBrnC0 µ-Law
dBm0p A-Law
CR
PR
Gain relative to gain at 1020Hz
200Hz
300 - 3000 Hz
3000 - 3400 Hz
4000 Hz
G
RR
0.25
0.25
0.25
-12.5
-25
dB
dB
dB
dB
dB
-0.25
-0.90
>4600 Hz
7
8
Absolute Delay
D
D
240
µs
at frequency of min. delay
AR
Group Delay relative to D
750
380
130
750
µs
µs
µs
µs
500-600 Hz
AR
DR
600 - 1000 Hz
1000 - 2600 Hz
2600 - 2800 Hz
9
Crosstalk
D/A to A/D
A/D to D/A
CT
CT
-74
-80
dB
dB
G.714.16
ITU-T
RT
TR
† 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: RxINC, refer to Control Register 1, address 00h.
98
MITEL [ MITEL NETWORKS CORPORATION ]
