ON Semiconductor LC786830, Руководство пользователя

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EVBUM2769/D
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7
C501 1000u/25v
TP513
DGND
TP514
DGND
TP507
AVDD
DGND
TP501
Power
TP502
GND
TP504
AGND
AGND
GND
R505
0
DVDD
R517
0
AVDD
DGND
TP503
DGND
R504
0
C541 1uF
DVDD
C542 1uF
DVDD1.2V
TP512
D1.2V
R518
0
DGND DGND
DGND
TP506
DVDD
3.3V
IN
R
541
0
Vo
1
V
o_s
2
NC
6
EN
5
GND
3
NC
4
NC
7
Vcc
8
G
9
IC504
BD12IC0MEFJ
DGND
EN
1
VIN
2
GND
3
VOUT
4
ADJ
5
IC501
NCP59302
R514
10K
R513
3.3K
R515
1.2K
R516
6.8K
GND
GND
C511 10u/50v
C512 0.1
R511
47K
R512
OPEN
EN
1
VIN
2
GND
3
VOUT
4
ADJ
5
IC502
NCP59302
R524
10K
R523
3.3K
R525
1.2K
R526
6.8K
GND
GND
C521 10u/50v
C522 0.1
R521
OPEN
R522
10K
TP51
1
5V
EN
1
VIN
2
GND
3
VOUT
4
ADJ
5
IC503
NCP59302
R534
33K
R533
2.2K
R535
4.7K
R536
6.8K
GND
GND
C531 10u/50v
C532 0.1
R531
OPEN
R532
10K
R528
0
AVDD2
R527
0
DVDD2
TP508
DVDD2
TP509
AVDD2
GND GND GND
C513 220u/25v
GND
C523 220u/25v
GND
C533 220u/25v
GND
R537
0
5V
GP00
−
2
GP00
−
1
1 3
2
JP2
DVDD 1 3
2
JP1
DVDD
C191
1uF
R192 18K
1
2
3
4
SW101 TACT
D192GMA01
DVDD
RESET
DGND
R191
100
TP101
RESB
1
2
D191
C192
1uF
C193
1uF
uC
−
RESB
R501
0
R502
0
RESB
R500 0
R557
0 TP515
CDV
EN
1
VIN
2
GND
3
VOUT
4
ADJ
5
IC505
NCP59302
R554
47K
R553
0
R555
1.8K
R556
6.8K
GND
GND
C551 10u/50v
C552 0.1
R551
OPEN
R552
10K
GND
CDV
GP00
−
0
1 3
2
JP3
DVDD
R529
0
MIC
V
D
D
TP510
MIC
V
D
D
TP505
MIC
G
N
D
MIC
G
N
D
R506
0
2 4 3
CN501 DC JACK
Figure 13. LC786830 DEMO (Main Board) − POWER & RESET