[AK2300]
<MS0998-E-00> 7 2008/9
Interface Timing
MSB 2 3 4 5 6 7
MSB 2 3 4 5 6 7
BCLK
FS
DX
DR
t
FB
t
RB
t
WB
t
WB
1/f
PB
t
SFB
t
HBF
t
DZFL
t
SDB
t
HBD
t
DBD
FS
1/f
PF
t
WFSL
8
8
Fig1. DIF0=”L” or “H” , DIF1=”H”
MSB 2 3 4 5 6 7
MSB 2 3 4 5 6 7
BCLK
FS
DX
DR
t
FB
t
RB
t
WB
t
WB
1/f
PB
t
SFB
t
SFBS
t
HBF
t
SDB
t
HBD
t
DBD
t
HBFS
t
DBD
8
8
Fig2. DIF0=”L” or “H” , DIF1=”L”
[AK2300]
<MS0998-E-00> 8 2008/9
MS
B
2 3 4 5 6 7 14
MS
B
2 3 4 5 6 7 14
BCLK
FS/
DIF0
DX
DR
t
FB
t
RB
t
WB
t
WB
1/f
PB
t
SFB
t
HBF
t
DZFL
t
SDB
t
HBD
t
DBD
FS
1/f
PF
t
WFSL
Fig3. DIF0=”FS”, DIF1=”H”
MSB 2 3 4 5 6 7 14
MSB 2 3 4 5 6 7 14
BCLK
FS/
DIF0
DX
DR
t
FB
t
RB
t
WB
t
WB
1/f
PB
t
SFB
t
SFBS
t
HBF
t
SDB
t
HBD
t
DBD
t
HBFS
t
DBD
Fig4. DIF0=”FS”, DIF1=”L”
[AK2300]
<MS0998-E-00> 9 2008/9
CODEC
* The AMPT characteristics is measured at the 0dB gain.
The frequency specifications when FS deviation from 8kHz are as follows:
ionspecificatfrequency Effectiveion specificatfrequency noted
8k[Hz]
FS
=´
Used
Absolute Gain
Parameter
Conditions min typ max Unit
Analog input level 0dBm0@1020Hz input 0.460
Vrms
Absolute transmit gain -0.6 0.6 dB
Maximum overload level
VFTN
DX
3.14dBm0 0.660
Vrms
Analog output level 0dBm0@1020Hz input 0.460
Vrms
Absolute receive gain -0.6 0.6 dB
Maximum overload level
DR
VR
3.14dBm0 0.660
Vrms
Frequency response
Parameter Conditions min Typ max
Unit
Transmit frequency response
Relative to: -55dBm0-50dBm0 -1.2 1.2
(A→D) -10dBm0 -50dBm0-40dBm0 -0.4 0.4
dB
VFTN DX 1020Hz Tone
-40dBm0 3dBm0 -0.2 0.2
Receive frequency response
Relative to: -55dBm0-50dBm0 -1.2 1.2
(D→A) -10dBm0 -50dBm0-40dBm0 -0.4 0.4
dB
DR VR 1020Hz Tone
-40dBm0 3dBm0 -0.2 0.2
Frequency response
Parameter Conditions min typ max
Unit
Transmit Frequency response Relative to:
0.05kHz -30
(A→D)
0dBm0@1020Hz
0.06kHz
-26
0.2kHz -1.8 0
VFTN DX
0.33.0kHz -0.15
0.15
dB
3.4kHz -0.8 0
4.0kHz -14
Receive Frequency response Relative to:
03.0kHz -0.15
0.15
(D→A)
0dBm0@1020Hz
3.4kHz -0.8 0
dB
DR VR
4.0kHz -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 Conditions min typ max
Unit
Transmit signal to Distortion
(A→D) VFTN DX
1020Hz Tone 0dBm0 (C-massage) 78 dB
Receive signal to Distortion
(D→A) DR VR
1020Hz Tone 0dBm0 (C-massage) 81 dB

AK2300

Mfr. #:
Manufacturer:
Description:
IC PCM CODEC LSI 1CH 3V 16QFN
Lifecycle:
New from this manufacturer.
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