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AD9228
电源输入
6V ， 2V最大
F501
FER501
1
4
3
CHOKE_COIL
CR501
R501
261
2
PWR_IN
SMDC110F
+
2
3
C501
10F
D501
S2A_RECT
2A
DO-214AA
P503
1
D502
3A
SHOT_RECT
DO-214AB
可选电源输入
P501
P1 1
5V_AVDD
AVDD_5V
+5.0V
C518
0.1F
C519
0.1F
C502
10F
C503
0.1F
L502
10H
AVDD_DUT
C504
10F
C505
0.1F
C526
0.1F
L508
10H
AVDD_3.3V
C508
10F
C509
0.1F
+ 3.3V AVDD_3.3V
C524
0.1F
C525
0.1F
+ 1.8V AVDD_DUT
C527
0.1F
C528
0.1F
AVDD_5V
C520
0.1F
DUT_AVDD
3.3V_AVDD
DUT_DRVDD
P2 2
P3 3
P4 4
P5 5
P6 6
P7 7
P8 8
L503
10H
去耦电容
C521
0.1F
C522
0.1F
C523
0.1F
C529
0.1F
C530
0.1F
C531
0.1F
GND
C514
1F
1
U503
PWR_IN
输入
GND
C512
1F
1
DNP ：不填充
3
ADP33339AKC-1.8
OUTPUT1
OUTPUT4
2
4
U504
L504
10H
DUT_DRVDD
C513
1F
PWR_IN
C534
1F
3
ADP33339AKC-5
输入
GND
OUTPUT1
2
输出4 4
1
1
C515
1F
C532
1F
GND
05727-019
图76.评估板电路图，电源输入
第0版|第42页52
L501
10H
DRVDD_DUT + 1.8V DRVDD_DUT
C506
10F
C507
0.1F
U501
PWR_IN
输入
OUTPUT4
4
3
OUTPUT1
ADP33339AKC-1.8
2
L505
10H
DUT_AVDD
PWR_IN
U502
3
输入
H1
H3
C516
0.1F
C517
0.1F
H2
H4
安装孔
接地
ADP33339AKC-3.3
OUTPUT1
2
输出4 4
L506
10H
3.3V_AVDD
C533
1F
L507
10H
5V_AVDD
C535
1F
