參數(shù)資料
型號: AK2301A
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 3.3V Single channel PCM CODEC LSI
中文描述: 3.3單聲道的PCM CODEC芯片
文件頁數(shù): 9/20頁
文件大小: 158K
代理商: AK2301A
ASAHI KASEI
AK2301A
Noise
Parameter
Condtions
Idle channel noise A
D (*1)
VFTP,VFTN
DX
Idle channel noise D
A(*2)
DR
VR,GSR
PSRR
Transmit path
f=0
10kHz
PSRR
Receiver path
f=0
10kHz
(*1) Analog input is set to the analog ground level
(*2) Digital input is set to the +0 CODE
Crosstalk
Parameter
Condtions
Transmit to receive
VFTP,VFTN
VR,GSR
DR=0-Code
Receive to transmit
DR
DX
VFTP,VFTN=0 Vrms
Transmit op-amp characteristics:AMPT
Parameter
Conditions
<MS0300-E-00>
9
2004/3
Min
Typ
Max
Unit
C-message
8
13
dBrnC0
C-message
5
10
dBrnC0
VDD=3.3V/
±
66mVop
55
dB
VDD=3.3V/
±
66mVop
55
dB
Min
Typ
Max
Unit
VFTP,VFTN=0dBm0@1020Hz
-75
dB
DR=0dBm0@1020Hz code level
-75
dB
Min
Typ
Max
50
6
Unit
Load resistance
Load capacitance
Gain
Receive signal output characteristics:VR
Parameter
AC load, Including feedback registance
Inverting amplifire
10
12
k
pF
dB
Conditions
Min
Typ
Max
Unit
Output voltage (AGND
level)
Load resistance
Load capacitance
Receive op-amp characteristics:AMPR
Parameter
PCM +0 code input
1.5
V
AC load
8
40
k
pF
Conditions
Min
Typ
Max
40
Unit
Load resistance
Load capacitance
AC load, Including feedback registance
0dB setting, 1020Hz@0dBm0 input
VR,GSR differential output
With C-message
Inverting amplifire
8
k
pF
SINAD
70
75
dB
Gain
-12
6
dB
Output voltage swing
Universal op-amp characteristics:AMP1,2
Parameter
DR = 3.14dBm0 digital code input
2.15
Vp-p
Conditions
Min
Typ
Max
40
Unit
Load resistance
Load capacitance
AC load, Including feedback registance
+6dB setting, 1020Hz@1.125V
P-P
input
5Hz~30kHz measurment
Inverting amplifire
8
k
pF
SINAD
62
87
dB
Gain
-12
6
dB
Output voltage swing
+6dB setting, 1020Hz@1.125V
P-P
input
2.1
2.25
Vp-p
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