參數(shù)資料
型號(hào)： AK4536
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述： 16位單聲道編解碼器ALC的
文件頁數(shù)： 8/59頁
文件大?。?/td> 403K
代理商： AK4536
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 8 -
FILTER CHRACTERISTICS
(Ta = 25
°
C; AVDD, DVDD, SVDD =2.4
～
3.6V; fs=8kHz)
Parameter
ADC Digital Filter (Decimation LPF):
Passband (Note 18)
Stopband (Note 18)
Passband Ripple
Stopband Attenuation
Group Delay (Note 19)
Group Delay Distortion
ADC Digital Filter (HPF):
Frequency Response (Note 18)
DAC Digital Filter:
Passband (Note 18)
Stopband (Note 18)
Passband Ripple
Stopband Attenuation
Group Delay (Note 19)
Group Delay Distortion
DAC Digital Filter + Analog Filter:
Frequency Response: 0
～
3.4kHz
Note 18. The passband and stopband frequencies are proportional to fs (system sampling rate).
For example, ADC is PB=0.45*fs (@-1.1dB). A reference of frequency response is 1kHz.
Note 19. The calculated delay time caused by digital filtering. This time is from the input of analog signal to setting of the
16-bit data of a channel from the input register to the output register of the ADC. This time includes the group
delay of the HPF. For the DAC, this time is from setting the 16-bit data of a channel from the input register to the
output of analog signal.
DC CHRACTERISTICS
(Ta = 25
°
C; AVDD, DVDD, SVDD=2.4
～
3.6V)
Parameter
Symbol
High-Level Input Voltage
Low-Level Input Voltage
Input Voltage at AC Coupling (Note 20)
VAC
High-Level Output Voltage (Iout=
80
μ
A)
Low-Level Output Voltage (Iout= 80
μ
A)
VOL
Input Leakage Current
Iin
Note 20. When AC coupled capacitor is connected to MCKI pin.
Symbol
min
typ
max
Units
±
0.16dB
-0.66dB
1.1dB
6.9dB
PB
SB
PR
SA
GD
GD
0
-
-
-
3.5
3.6
4.0
17.1
0
3.0
-
-
-
±
0.1
kHz
kHz
kHz
kHz
kHz
dB
dB
1/fs
μ
s
4.8
68
3.0dB
0.5dB
0.1dB
FR
-
-
-
1.25
3.56
8.14
-
-
-
Hz
Hz
Hz
±
0.12dB
6.2dB
PB
SB
PR
SA
GD
GD
0
-
4.0
16.9
0
3.6
-
±
0.06
kHz
kHz
kHz
dB
dB
1/fs
μ
s
4.4
43
FR
±
1.0
dB
min
typ
-
-
-
-
-
-
max
-
Units
V
V
Vpp
V
V
μ
A
VIH
VIL
70%DVDD
-
50%DVDD
DVDD
0.4
-
-
30%DVDD
-
-
0.4
±
10
VOH
相關(guān)PDF資料
PDF描述
AK4536VN 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4538 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4536VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VNP-L 制造商:AKM Semiconductor Inc 功能描述:AK4537VNP-L
AK4538 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
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