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2.9.
A-Board (9/12)
!
A-BOARD (9/12)
TO 10/12
SUB3.3V
PEAKS-LD4
R8469
10k
P_USB0VBUS
VJ8520
P_USB0OD
S
R8470
10k
P_USB0DP
P_USB0DN
R8519
R8498
0
0
R8523
0
R8524
0
73
74
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SUB3.3V
C8490
L8467
16V
J0JHC0000045
0.1u
C8489
16V
R8487
SUB3.3V
0.1u
10k
TO 10/12
P_SDVOLC
C8488
R8493
R8486
R8870
16V
10k
47k
SUB3.3V
1u
47k
C8491
R8490
16V
10k
0.1u
37
24
SELF_PWR
AMBER#[4]/SET_PORT_NUM1
R8488
38
23
C8492
VCC_D
GREEM#[4]/FIXED_PORT4
16V
100k
39
22
GANG
DD+[4]
0.1u
40
21
C8487
OVR#[2]
DD-[4]
0.1u
R8505
C8486
41
20
PWR#[2]
GND
16V
0.1u
100k
42
19
16V
OVR#[1]
VCC_A
43
18
PWR#[1]/I2C_SDA
DD+[3]
44
17
SEL27
DD-[3]
C8483
C8484
45
16
1u
GREEM#[1]/SPI_SK/FIXED_PORT1
VCC_A
16V
12p
46
15
50V
AMBER#[1]/SPI_CS
XOUT
47
14
X8450
VCC
XIN
R8485
CG7477AMT
H0J120500062
48
13
VREG
GND
S
12MHz
USB HUB
C8485
12p
R8482
R8483
50V
IC8458
1%
620
1%
30
C1CB00003747
C8482
16V
0.1u
C8480
C8479
C8481
0.1u
0.1u
16V
16V
16V
1u
BT3.3V
SUB3.3V
TP2301
L2300
J0JHC0000045
L8463
J0ZZB0000142
TO 5/12
BT_LR
USB5V
L8465
P
C8474
C8475
WiFi SW
10V
16V
10u
0.1u
IC8457
C0DBZYY00541
1
6
IN
OUT
2
5
GND
ILIM
C8478
C8477
3
4
EN
FLAG
16V
10V
0.1u
10u
VJ8480
R8453
37.4k
S
1%
R8472
R8522
R8515
100k
0
0
L8459
J0ZZB0000142
<
75
76
USB5V
L8450
P
C8452
TO 10/12
SUB3.3V
PEAKS-LD4
R8450
10k
P_PORT24
VJ8450
P_PORT25
S
R8454
10k
P_USB2DP
P_USB2DN
R8480
0
R8516
0
USB5V
L8452
P
C8461
10V
10u
SUB3.3V
TO 10/12
PEAKS-LD4
R8451
10k
K1KA05B00219
TO Bluetooth
P_USB1VBUS
A21
VJ8451
1
P_USB1OD
S
2
R8455
10k
3
4
5
P_USB1DP
P_USB1DN
USB5V
L8454
P
C8462
L8466
J0JYC0000464
TP8450
TP8454
VJ8452
S
WiFi
R8456
100k
A20
K1FY105E0017
1
VBUS
2
DM
3
DP
4
ID
5
GND
77
78
13
C8453
USB SW
10V
16V
10u
0.1u
IC8453
C8454
C0DBZYY00541
L8461
220u
TP8451
C8457
6.3V
J0JHC0000045
1
6
IN
OUT
2
5
GND
ILIM
0.1u
C8455
TP8455
3
4
10u
EN
FLAG
16V
10V
R8457
37.4k
1%
USB1
L8451
1
VBUS
J0ZZB0000142
2
DM
3
DP
<
4
GND
JK8450
K1FY104B0081
USB SW
C8463
16V
0.1u
IC8454
C8465
C0DBZYY00541
6.3V
L8462
TP8452
220u
J0JHC0000045
1
6
IN
OUT
2
5
C8470
C8467
TP8456
GND
ILIM
16V
10V
3
4
EN
FLAG
0.1u
10u
R8458
37.4k
1%
USB2
L8453
1
VBUS
J0ZZB0000142
2
DM
3
DP
4
GND
<
JK8451
K1FY104B0081
USB SW
C8464
10V
16V
10u
0.1u
IC8455
C8466
C0DBZYY00541
6.3V
L8464
TP8453
220u
J0JHC0000045
1
6
IN
OUT
2
5
C8471
C8469
GND
ILIM
TP8457
16V
10V
3
4
EN
FLAG
0.1u
10u
R8459
37.4k
1%
USB3
L8455
1
VBUS
J0ZZB0000142
2
DM
3
DP
4
<
GND
JK8452
K1FY104B0081
79
80
81
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