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參數(shù)資料
| 型號： | MT8967 |
| 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(yuǎn)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(yuǎn)程通信）） |
| 文件頁數(shù)： | 15/24頁 |
| 文件大?。?/td> | 120K |
| 代理商： | MT8967 |
ISO
2
-CMOS
MT8960/61/62/63/64/65/66/67
6-33
* Typical figures are at 25
°
C with nominal
±
5V supplies. For design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics - Receive (D/A) Path
- Voltages are with respect to GNDD unless otherwise stated.
T
A
=0 to 70
°
C, V
DD
=5V
±
5%, V
EE
=-5V
±
5%, V
Ref
=2.5V
±
0.5%, GNDA=GNDD=0V, Clock Frequency = 2.048MHz,
Filter Gain Setting = 0dB. Outputs unloaded unless otherwise specified.
Characteristics
Sym
Min
Typ*
Max
Units
Test Conditions
1
A
N
A
L
O
G
Analog output at V
R
equivalent to the overload
decision level at codec
V
OUT
4.829
5.000
V
pp
V
pp
Level at codec:
μ
-
Law: 3.17 dBm0
A-Law: 3.14 dBm0
R
L
=10 K
See Note 7
2
Absolute Gain (0dB setting)
G
AR
-0.25
+0.25
dB
0 dBm0
@
1004Hz
3
Absolute Attenuation (-1dB
to -7dB settings)
-0.35
+0.35
dB
From nominal,
@
1004Hz
4
Gain Variation
With Temp.
G
ART
G
ARS
GT
R1
0.01
dB
T
A
=0
°
C to 70
°
C
With Supplies
0.04
dB/V
5
Gain Tracking
(See Figure 12)
CCITT G712
(Method 1)
-0.25
-0.25
-0.50
+0.25
+0.25
+0.50
dB
dB
dB
Sinusoidal Level:
+3 to -10 dBm0
Noise Signal Level:
-10 to -55 dBm0
-55 to -60 dBm0
CCITT G712
(Method 2)
AT & T
GT
R2
-0.25
-0.50
-1.50
+0.25
+0.50
+1.50
dB
dB
dB
Sinusoidal Level:
+3 to -40 dBm0
-40 to -50 dBm0
-50 to -55 dBm0
6
Quantization
Distortion
(See Fig. 13)
CCITT G712
(Method 1)
D
QR1
28.00
35.60
33.90
29.30
14.30
dB
dB
dB
dB
dB
Noise Signal Level:
-3 dBm0
-6 to -27 dBm0
-34 dBm0
-40 dBm0
-55 dBm0
CCITT G712
(Method 2)
AT & T
D
QR2
36.40
30.40
25.40
dB
dB
dB
Sinusoidal Input Level:
0 to -30 dBm0
-40 dBm0
-45 dBm0
7
Idle Channel
C-message
N
CR
N
PR
N
SFR
12
dBrnC0
μ
-
Law Only
Noise
Psophometric
-75
dBm0p CCITT G712
8
Single Frequency Noise
-56
dBm0
CCITT G712
9
Harmonic Distortion
(2nd or 3rd Harmonic)
-46
dB
Input Signal 0 dBm0
at 1.02 kHz
10
Intermodulation
Distortion
CCITT G712
2 tone
IMD
R2
-41
dB
AT & T
IMD
R3
IMD
R4
-47
dB
2nd order products
4 tone
-49
dB
3rd order products
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8967AS | 制造商:Microsemi Corporation 功能描述: |
| MT8967AS1 | 制造商:Microsemi Corporation 功能描述:AUD CODEC 1ADC / 1DAC 20SOIC W - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC CODEC A-LAW CCITT PCM 20SOIC 制造商:Microsemi Corporation 功能描述:IC CODEC A-LAW CCITT PCM 20SOIC |
| MT8967ASR1 | 制造商:Microsemi Corporation 功能描述:AUD CODEC 1ADC / 1DAC 8BIT 20SOIC W - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC CODEC A-LAW CCITT PCM 20SOIC 制造商:Microsemi Corporation 功能描述:IC CODEC A-LAW CCITT PCM 20SOIC |
| MT896X | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Integrated PCM Filter Codec |
| MT8971B | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS ST-BUS⑩ FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit |
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