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參數(shù)資料
| 型號： | MT9092 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Digital Telephone with HDLC(數(shù)字電話（帶高階數(shù)據(jù)鏈路控制HDLC）) |
| 中文描述： | 數(shù)字電話（數(shù)字電話（帶高階數(shù)據(jù)鏈路控制的HDLC）與的HDLC） |
| 文件頁數(shù)： | 37/44頁 |
| 文件大?。?/td> | 278K |
| 代理商： | MT9092 |
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MT9092
7-39
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
for A/D (Transmit) Path
- 0dBm0 = 1.421V
rms
for
μ
-Law and 1.477V
rms
for A-Law, at the
CODEC. (V
Ref
= 0.5 volts and V
Bias
= 2.5 volts). All parameters pertain exclusively to the Filter/CODEC except absolute half-channel gain
and transmit idle channel noise.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Analog input equivalent to
overload decision
A
Li3.17
A
Li3.14
5.79
6.0
Vp-p
Vp-p
μ
-Law
A-Law
Both at CODEC
2
Absolute half-channel gain.
Transmit filter gain = 0dB setting
G
AX1
G
AX2
5.4
14.7
6.1
15.4
6.8
16.1
dB
dB
MICA/u=0*
MICA/u=1*
MIC
±
or M
±
to PCM
1020Hz
All other transmit filter settings
(1 to 7dB) are in addition to 0dB
setting
G
AX1
G
AX2
-0.15
-0.15
+0.15
+0.15
dB
dB
MICA/u=0*
MICA/u=1*
from nominal
MIC
±
or M
±
to PCM
1020Hz
3
Gain tracking vs. input level
CCITT G.714 Method 2
G
TX
-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
D
QX
35
29
24
dB
dB
dB
0 to -30dBm0
-40 dBm0
-45 dBm0
5
Transmit Idle Channel Noise
N
CX
N
PX
G
RX
15
-72
17.5
-66
dBrnC0
dBrn0p
μ
-Law
A-Law
6
Gain relative to gain at 1020Hz
<50 Hz
60 Hz
200 Hz
300-3000 Hz
3000-3400 Hz
4000 Hz
>4600 Hz
-0.25
-0.9
-25
-30
0.0
0.25
0.25
-12.5
-25
dB
dB
dB
dB
dB
dB
dB
7
Absolute Delay
D
AX
360
μ
s
at frequency of minimum
delay
8
Group Delay relative to D
AX
D
DX
750
380
130
750
μ
s
μ
s
μ
s
μ
s
500-600 Hz
600-1000 Hz
1000-2600 Hz
2600 - 2800 Hz
9
Power Supply Rejection
f=1020 Hz
f=0.3 to 3 kHz
f=3 to 4 kHz
f=4 to 50 kHz
PSSR
PSSR1
PSSR2
PSSR3
37
40
35
40
dB
dB
dB
dB
±
1000mV
rms
peak signal
μ
-Law
PSSR1-3 not production
tested
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相關代理商/技術參數(shù) |
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|---|---|
| MT9092AP | 制造商:Microsemi Corporation 功能描述: |
| MT9092AP1 | 制造商:Zarlink Semiconductor Inc 功能描述:DGTL TEL 44PLCC - Rail/Tube 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE H-PHONE-PLUS PLCC |
| MT9092APR | 制造商:Microsemi Corporation 功能描述:DGTL TEL 44PLCC - Tape and Reel |
| MT9092APR1 | 制造商:Microsemi Corporation 功能描述:DGTL TEL 44PLCC - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL TELEPHONE CIRCUIT 44PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL TELEPHONE CIRCUIT 44PLCC |
| MT9094 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS ST-BUS⑩ FAMILY Digital Telephone (DPhone-II) |
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