參數(shù)資料
型號(hào)： AK4632VN
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16-Bit ツヒ Mono CODEC with ALC & MIC/SPK/Video-AMP
中文描述： 16位ツヒALC的單聲道編解碼器
文件頁數(shù)： 9/70頁
文件大小： 639K
代理商： AK4632VN
ASAHI KASEI
[AK4632]
MS0396-E-00
2005/06
- 9 -
Parameter
Y Input
Characteristics:
Maximum Input Voltage (Note 22)
Pull Down Current
V Output Characteristics:
Output Gain
Maximum Output
Voltage
min
typ
max
Units
-
-
1.2
2.0
6.0
2.52
2.4
-
-
Vpp
μ
A
dB
Vpp
Vpp
VIN=100kHz (GCA=0dB)
at DC output
at Sag Compensation Output
100
μ
F+2.2 uF, VVDD
≥
3.135 V
at Sag Compensation Output
47
μ
F+1.0uF, VVDD
≥
3.135 V
at DC output
BW=100kH
～
6MHz
5.0
2.4
-
7.0
-
-
-
2.4
-
Vpp
Clamp Voltage
S/N
Secondary Distortion VIN=3.58MHz, 1.0Vpp(Sin Wave)
(Note 23)
Load Resistance
Load Capacitance
C1(See Figure 2)
C2(See Figure 2) (Note 24)
LPF
Frequency Response
Input=1.26Vpp, Sin Wave Response at 27MHz
(0dB at 100kHz)
Group Delay
GCA Characteristics:
Step Size
Power Supplies
Power Up (PDN =
“
H
”
)
All Circuit Power-up: (Note 25)
AVDD+DVDD
SVDD: Speaker-Amp Normal Operation (SPPS bit =
“
1
”
, No Output)
SVDD=3.3V
SVDD=5.0V
VVDD (Note 26)
VVDD=3.3V
VVDD=5.0V
Power Down (PDN =
“
L
”
) (Note 27)
AVDD+DVDD+SVDD+VVDD
Note 22. Input Voltage doesn’t depend on VVDD.
Note 23. In the case of using Sag Compensation Circuit with 47
μ
F+ 1.0uF and SAGC1-0 bits =
“
10
”
Note 24. R1 and C2 compose of Low Pass Filter(LPF) in Figure 2. The cut off frequency of LPF is 10.6MHz at C2 =
400pF.
-
-
-
0.15
66
-45
-
-
-
V
dB
dB
140
-
-
-3.0
-
0.1
150
-
-
-0.5
-30
10
0.5
-
pF
pF
dB
dB
nsec
dB
15
400
-
-20
100
0.9
Response at 6.75MHz
GD6MHz|
GCA = -1.0dB
～
+10.5dB
fs=8kHz
fs=48kHz
-
-
9
-
mA
mA
11.5
17.5
-
-
7
9
-
mA
mA
27
-
-
7.5
8
-
mA
mA
12
-
10
100
μ
A
Video Signal Output
75 ohm
75 ohm
C2
R1
R2
C1
Figure 2. Load Capacitance C1 and C2
相關(guān)PDF資料
PDF描述
AK4633VN 16bit mono CODEC with MIC/SPK amplifier.
AK4633 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4640 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VG 16BIT CODEC WITH MIC /HP/SPK-AMPl
AK4640VN 16BIT CODEC WITH MIC /HP/SPK-AMPl
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4633 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4633ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4633VN 制造商:AKM 制造商全稱:AKM 功能描述:16bit mono CODEC with MIC/SPK amplifier.
AK4633VNP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:LOW COST MONO CODEC WITH SPK A
AK4634 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
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