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AK2300 Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza
componentes Descripción
Fabricante
AK2300
AKM
Asahi Kasei Microdevices AKM
AK2300 Datasheet PDF : 19 Pages
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CODEC
[AK2300]
* The AMPT characteristics is measured at the 0dB gain.
The frequency specifications when FS deviation from 8kHz are as follows:
UsedFS ´ noted frequency specification = Effective frequency specification
8k[Hz]
Absolute Gain
Parameter
Conditions
min
typ
Analog input level
Absolute transmit gain
Maximum overload level
VFTN
DX
0dBm0@1020Hz input
3.14dBm0
0.460
-0.6
0.660
Analog output level
Absolute receive gain
Maximum overload level
DR
0dBm0@1020Hz input
0.460
-0.6
VR
3.14dBm0
0.660
max
0.6
0.6
Unit
Vrms
dB
Vrms
Vrms
dB
Vrms
Frequency response
Parameter
Transmit frequency response
(A→D)
VFTN DX
Receive frequency response
(D→A)
DR VR
Relative to:
-10dBm0
1020Hz Tone
Relative to:
-10dBm0
1020Hz Tone
Conditions
-55dBm0-50dBm0
-50dBm0-40dBm0
-40dBm03dBm0
-55dBm0-50dBm0
-50dBm0-40dBm0
-40dBm03dBm0
min Typ max Unit
-1.2 1.2
-0.4 0.4
dB
-0.2 0.2
-1.2 1.2
-0.4 0.4
dB
-0.2 0.2
Frequency response
Parameter
Transmit Frequency response
(A→D)
VFTN DX
Receive Frequency response
(D→A)
DR VR
Conditions
Relative to:
0.05kHz
0dBm0@1020Hz 0.06kHz
0.2kHz
0.33.0kHz
3.4kHz
4.0kHz
Relative to:
03.0kHz
0dBm0@1020Hz 3.4kHz
4.0kHz
min typ max Unit
-30
-26
-1.8
0
-0.15 0.15 dB
-0.8
0
-14
-0.15 0.15
-0.8
0
dB
-14
Distortion (A-law, m-law)
Parameter
Conditions
min typ max Unit
Transmit signal to Distortion 1020Hz Tone
-40dBm0-45dBm0 25
(A→D)
-30dBm0-40dBm0 30
dB
VFTN DX
0dBm0-30dBm0
36
Receive signal to Distortion 1020Hz Tone
-40dBm0-45dBm0 25
(D→A)
-30dBm0-40dBm0 30
dB
DR VR
0dBm0-30dBm0
36
Distortion (Liear PCM)
Parameter
Transmit signal to Distortion
(A→D) VFTN DX
Receive signal to Distortion
(D→A) DR VR
Conditions
min typ max Unit
1020Hz Tone 0dBm0 (C-massage)
78
dB
1020Hz Tone 0dBm0 (C-massage)
81
dB
<MS0998-E-00>
9
2008/9

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