參數(shù)資料
型號: MT9160AS
廠商: Mitel Networks Corporation
元件分類: Codec
英文描述: ISO2-CMOS 5 Volt Multi-Featured Codec (MFC)
中文描述: ISO2 - 5伏的CMOS多精選編解碼器(MFC)中
文件頁數(shù): 22/28頁
文件大?。?/td> 402K
代理商: MT9160AS
MT9160
Preliminary Information
7-98
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.
AC Characteristics
for D/A (Receive) Path
- 0dBm0 = 1.421V
rms
for μ-Law and 1.477V
rms
for A-Law, at the Codec.
(V
Ref
=1.0 volts and V
Bias
=2.5 volts.)
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Analog output at the Codec full
scale
A
Lo3.17
A
Lo3.14
G
AR1
G
AR2
G
AR3
G
AR4
5.704
5.906
Vp-p
Vp-p
μ
-Law
A-Law
2
Absolute half-channel gain.
Din to HSPKR±
0
-6
-6
-12
dB
dB
dB
dB
DrGain=0, RxINC =1*
DrGain=0, RxINC =0*
DrGain=1, RxINC =1*
DrGain=1, RxINC =0*
@ 1020 Hz
Tolerance at all other receive
filter settings
(-1 to -7dB)
±0.2
dB
3
Gain tracking vs. input level
CCITT G.714 Method 2
G
TR
-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
4
Signal to total distortion vs. input
level.
CCITT G.714 Method 2
G
QR
35
29
24
dB
dB
dB
0 to -30 dBm0
-40 dBm0
-45 dBm0
5
Receive Idle Channel Noise
N
CR
N
PR
G
RR
13
-78.5
15.5
-77
dBrnC0
dBm0p
μ
-Law
A-Law
6
Gain relative to gain at 1020Hz
200Hz
300 - 3000 Hz
3000 - 3400 Hz
4000 Hz
>4600 Hz
-0.25
-0.90
0.25
0.25
0.25
-12.5
-25
dB
dB
dB
dB
dB
7
Absolute Delay
D
AR
D
DR
240
μs
at frequency of min. delay
8
Group Delay relative to D
AR
750
380
130
750
μs
μs
μs
μs
500-600 Hz
600 - 1000 Hz
1000 - 2600 Hz
2600 - 2800 Hz
9
Crosstalk
D/A to A/D
A/D to D/A
CT
RT
CT
TR
-74
-80
dB
dB
G.714.16
CCITT
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MT9160B 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS 5 Volt Multi-Featured Codec (MFC)
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