參數(shù)資料
型號: AK2306LV
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER
中文描述: 雙的PCM編解碼器對ISDN / VoIP終端適配器
文件頁數(shù): 26/38頁
文件大?。?/td> 469K
代理商: AK2306LV
ASAHI K ASEI
[AK 2306/LV]
CODEC
Absolute Gain
( AK2306: VDD=5.0V +/-5%, AK2306LV VDD=3.3V +/-0.3V )
Parameter
Conditions
AK2306
Analog Input Level
Input:
0dBm0@1020Hz
AK2306LV
Absolute Transmit Gain
AK2306
Analog Output Level
Input:
0dBm0@1020Hz
AK2306LV
Absolute Receive Gain
AK2306
Maximum Overload Level
+3.14dBm0
AK2306LV
Gain Tracking
Parameter
Conditions
Transmit Gain Tracking Error
Reference Level: -55dBm0 ~-50dBm0 -1.2
-10dBm0
-50dBm0 ~-40dBm0 -0.4
1020Hz Tone
-40dBm0 ~ 3dBm0
Receive Gain Tracking Error
Reference Level: -55dBm0 ~-50dBm0 -1.2
-10dBm0
-50dBm0 ~-40dBm0 -0.4
1020Hz Tone
-40dBm0 ~ 3dBm0
Frequency Response
Parameter
Conditions
Transmit Frequency Response Relative to:
0.05kHz
0dBm0@1020Hz 0.06kHz
0.2kHz
0.3 ~3.0kHz
3.4kHz
4.0kHz
Receive Frequency Response
Relative to:
0 ~3.0kHz
0dBm0@1020Hz 3.4kHz
4.0kHz
Distortion
Parameter
Conditions
Transmit Signal to Distortion
1020Hz Tone
-40dBm0 ~-45dBm0 25
-30dBm0 ~-40dBm0 30
0dBm0 ~-30dBm0
Receive Signal to Distortion
1020Hz Tone
-40dBm0 ~-45dBm0 25
-30dBm0 ~-40dBm0 30
0dBm0 ~-30dBm0
Single Frequency Distortion
Transmit
Single Frequency Distortion
Receive
Intermodulation Distortion
-6dBm@860Hz,1380Hz
Note) C-message Weighted for u-Law, Psophometric Weighted for A-Law
MS0093-E -04 26 2001/11
Min
Typ
0.849
0.531
-
0.849
0.531
-
1.219
0.762
Max
Units
Vrms
-0.6
-0.6
0.6
dB
Vrms
0.6
dB
Vrms
Min
Typ
-
-
-
-
-
-
Max
1.2
0.4
0.2
1.2
0.4
0.2
Units
dB
dB
-0.2
-0.2
Min
-
-
-1.8
-0.15 -
-0.8
-
-0.15 -
-0.8
-
Typ
-
-
-
Max
-30
-26
0
0.15 dB
0
-14
0.15
0
-14
Units
-
-
-
-
dB
Min
Typ
-
-
-
-
-
-
-
Max
-
-
-
-
-
-
-46
Units
dB
dB
dB
36
36
-
-
-
-46
dB
-
-
-42
dB
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