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參數(shù)資料
| 型號： | MT8962 |
| 廠商： | Mitel Networks Corporation |
| 元件分類： | Codec |
| 英文描述： | Integrated PCM Filter Codec(集成PCM濾波器/編解碼器（用于數(shù)字遠程通信）) |
| 中文描述： | 集成濾波器的PCM編解碼器（集成的PCM濾波器/編解碼器（用于數(shù)字遠程通信）） |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 120K |
| 代理商： | MT8962 |
MT8960/61/62/63/64/65/66/67
ISO
2
-CMOS
6-32
* Typical figures are at 25
°
C with nominal
±
5V supplies. For design aid only: not guaranteed and not subject to production testing.
Note 6:
0dBm0=1.185 V
RMS
for the
μ
-
Law codec.
0dBm0=1.231 V
RMS
for the A-Law codec.
Transmit (A/D) Path (cont’d)
Characteristics
Sym
Min
Typ*
Max
Units
Test Conditions
A
N
A
L
O
G
Quantization
Distortion
(cont’d)
(See Figure 13)
CCITT G712
(Method 2)
AT&T
D
QX2
35.30
29.30
24.30
dB
dB
dB
Sinusoidal Input Level:
0 to -30 dBm0
-40 dBm0
-45 dBm0
7
Idle Channel
C-message
N
CX
N
PX
N
SFX
18
dBrnC0
μ
-
Law Only
Noise
Psophometric
-67
dBm0p
CCITT G712
8
Single Frequency Noise
-56
dBm0
CCITT G712
9
Harmonic Distortion
(2nd or 3rd Harmonic)
-46
dB
Input Signal:
0 dBm0 @ 1.02 kHz
10
Envelope Delay
D
AX
D
DX
270
μ
s
μ
s
μ
s
μ
s
@ 1004 Hz
11
Envelope Delay
Variation With
Frequency
1000-2600 Hz
600-3000 Hz
400-3200 Hz
60
150
250
Input Signal:
400-3200 Hz Sinewave
at 0 dBm0
12
Intermodulation
Distortion
CCITT G712
50/60 Hz
IMD
X1
-55
dB
50/60 Hz @ -23 dBm0
and any signal within
300-3400 Hz at -9 dBm0
CCITT G712
2 tone
IMD
X2
-41
dB
740 Hz and 1255 Hz
@ -4 to -21 dBm0.
Equal Input Levels
AT&T
IMD
X3
IMD
X4
G
RX
-47
dB
2nd order products
4 tone
-49
dB
3rd order products
13
Gain Relative to
Gain @ 1004 Hz 60 Hz
(See Figure 10)
≤
50 Hz
200 Hz
300-3000 Hz
3200 Hz
3300 Hz
3400 Hz
4000 Hz
≥
4600 Hz
-1.8
-0.125
-0.275
-0.350
-0.80
-25
-30
0.00
0.125
0.125
0.030
-0.100
-14
-32
dB
dB
dB
dB
dB
dB
dB
dB
dB
0 dBm0 Input Signal
Transmit
Filter
Response
14
Crosstalk D/A to A/D
CT
RT
-70
dB
0 dBm0 @ 1.02 kHz
in D/A
15
Power Supply
Rejection
V
DD
V
EE
PSSR
1
PSSR
2
33
35
dB
dB
Input 50 mV
RMS
at
1.02 kHz
16
Overload Distortion (See Fig.15)
Input frequency=1.02kHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8962AE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS Integrated PCM Filter Codec |
| MT8962AE1 | 制造商:Microsemi Corporation 功能描述:AUD CODEC 1ADC / 1DAC 20PDIP - Rail/Tube |
| MT8962AS | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Integrated PCM Filter Codec |
| MT8962AS1 | 制造商:Microsemi Corporation 功能描述:AUD CODEC 1ADC / 1DAC 20SOIC W - Rail/Tube |
| MT8962ASR1 | 制造商:Microsemi Corporation 功能描述:AUD CODEC 1ADC / 1DAC 20SOIC W - Tape and Reel |
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