參數(shù)資料
型號(hào): AK4220VQ
廠(chǎng)商: ASAHI KASEI POWER DEVICES CORP
元件分類(lèi): 消費(fèi)家電
英文描述: 7:3 Audio Switch and 6:3 Video Switch
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-64
文件頁(yè)數(shù): 29/33頁(yè)
文件大?。?/td> 537K
代理商: AK4220VQ
I
[AK4220]
MS0627-E-00
2007/05
- 29 -
SYSTEM DESIGN
Figure 29 shows the system connection diagram. An evaluation board [AKD4220] is available which demonstrates the
optimum layout, power supply arrangements and measurement results.
AK4220
Analog Ground
Digital Ground
Micro
Controller
E
RIN+7
1
PDN
2
CAD1
3
SCL
4
SDA
5
CAD0
6
INT
7
Q0
8
Q1
9
Q2
10
Q3
11
Q4
12
DVDD
13
DVSS
14
VOUT1
15
VFB1
16
6
1
1
V
1
V
2
V
2
V
2
V
2
V
2
V
2
V
2
V
2
V
2
V
2
V
3
I
3
V
3
GND2 48
RIN+1 47
LIN+1 46
GND1 45
ROUT3 44
LOUT3 43
ROUT2 42
LOUT2 41
ROUT1 40
LOUT1 39
AVSS 38
VIN6 33
VCOM 37
MUTET 36
R 35
AVDD 34
6
6
6
6
5
5
5
5
5
5
5
5
5
5
4
Analog 5V
+
10u
0.1u
Audio in
Audio out
+
0.1u 2.2u
1u
+
1
Analog 5V
Digital 3.3V
+
10u
0.1u
Audio in
Video out
Video in
L
L
G
R
L
G
R
L
G
R
L
G
R
L
G
R
12k
10k
0
0
0
1
2
1
2
10u 300
10u 300
10u 300
10u 300
10u 300
10u
300
0
0.47u
0.47u
0.47u
0.47u
7
7
7
7
7
7
0
0
0
7
+
1
0
1
2
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 29. Typical Connection Diagram
相關(guān)PDF資料
PDF描述
AK4250 Output Coupling Capacitor-less Video Amp with LPF
AK4250VU Output Coupling Capacitor-less Video Amp with LPF
AK4252 Output Coupling Capacitor-less Video Amp with LPF
AK4252VU Output Coupling Capacitor-less Video Amp with LPF
AK4254 Capacitor-less Video Amp with 7:2 Video Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4223 制造商:AKM 制造商全稱(chēng):AKM 功能描述:6:2 Audio Switch and 6:2 Video Switch
AK4223VQ 制造商:AKM 制造商全稱(chēng):AKM 功能描述:6:2 Audio Switch and 6:2 Video Switch
AK4250 制造商:AKM 制造商全稱(chēng):AKM 功能描述:1ch video amplifier with low pass filter
AK4250_10 制造商:AKM 制造商全稱(chēng):AKM 功能描述:Output Coupling Capacitor-less Video Amp with LPF
AK4250VT 制造商:AKM 制造商全稱(chēng):AKM 功能描述:Output Coupling Capacitor-less Video Amp with LPF