13
2.9.
A-Board (9/12)
+
+
+
S
S
S
S
S
P
P
P
P
S
C8489
16V
0.1u
C8455
10u
10V
C8452
10u
10V
C8453
16V
0.1u
C8470
16V
0.1u
C8469
10u
10V
C8457
16V
0.1u
C8462
10u
10V
C8481
1u
16V
C8477
10u
10V
C8478
16V
0.1u
C8480
16V
0.1u
C8474
10u
10V
C8461
10u
10V
C8464
16V
0.1u
C8475
16V
0.1u
C8490
16V
0.1u
C8471
16V
0.1u
C8483
1u
16V
C8487
16V
0.1u
C8482
16V
0.1u
C8491
16V
0.1u
C8479
16V
0.1u
C8488
1u
16V
C8492
16V
0.1u
C8486
16V
0.1u
C8467
10u
10V
C8463
16V
0.1u
C8485
50V
12p
C8484
50V
12p
C8454
220u
6.3V
C8466
220u
6.3V
C8465
220u
6.3V
IC8457
C0DBZYY00541
1
IN
2
GND
3
EN
4
FLAG
5
ILIM
6
OUT
IC8455
C0DBZYY00541
1
IN
2
GND
3
EN
4
FLAG
5
ILIM
6
OUT
IC8454
C0DBZYY00541
1
IN
2
GND
3
EN
4
FLAG
5
ILIM
6
OUT
IC8453
C0DBZYY00541
1
IN
2
GND
3
EN
4
FLAG
5
ILIM
6
OUT
IC8458
C1CB00003747
CG7477AMT
1
VCC_A
2
GND
3
D-
4
D+
5
DD-[1]
6
DD+[1]
7
VCC_A
8
GND
9
DD-[2]
10
DD+[2]
11
RREF
12
VCC_A
13
GND
14
XIN
15
XOUT
16
VCC_A
17
DD-[3]
18
DD+[3]
19
VCC_A
20
GND
21
DD-[4]
22
DD+[4]
23
GREEM#[4]/FIXED_PORT4
24
AMBER#[4]/SET_PORT_NUM1
25
SEL48
26
RESET#
27
TEST/SCL
28
OVR#[4]
29
PWR#[4]
30
OVR#[3]
31
PWR#[3]
32
GREEM#[3]/FIXED_PORT3
33
AMBER#[3]/SET_PORT_NUM2
34
VCC_D
35
GREEM#[2]/SPI_DO/FIXED_PORT2
36
AMBER#[2]/SPI_DI/PWR_PIN_POL
37
SELF_PWR
38
VCC_D
39
GANG
40
OVR#[2]
41
PWR#[2]
42
OVR#[1]
43
PWR#[1]/I2C_SDA
44
SEL27
45
GREEM#[1]/SPI_SK/FIXED_PORT1
46
AMBER#[1]/SPI_CS
47
VCC
48
VREG
JK8451
K1FY104B0081
1
2
3
4
JK8452
K1FY104B0081
1
2
3
4
JK8450
K1FY104B0081
1
2
3
4
A20
K1FY105E0017
1
2
3
4
5
L8466
J0JYC0000464
L8462
J0JHC0000045
L8461
J0JHC0000045
L8467
J0JHC0000045
L8464
J0JHC0000045
L8459
J0ZZB0000142
12
L8463
J0ZZB0000142
12
L8451
J0ZZB0000142
12
L8455
J0ZZB0000142
12
L8453
J0ZZB0000142
12
USB5V
SUB3.3V
USB5V
SUB3.3V
SUB3.3V
USB5V
SUB3.3V
SUB3.3V
USB5V
VJ8451
VJ8480
VJ8452
VJ8450
VJ8520
TP8456
TP8453
TP8452
TP8450
TP8451
TP8454
TP8455
TP8457
P_USB1VBUS
P_SDVOLC
P_USB0OD
P_USB0DN
P_USB2DN
P_USB1DP
P_USB0VBUS
P_PORT25
P_USB2DP
P_PORT24
P_USB0DP
P_USB1DN
P_USB1OD
R8487
10k
1%
R8482
620
1%
R8483
30
R8469
10k
R8470
10k
1%
R8459
37.4k
R8493
10k
R8454
10k
1%
R8458
37.4k
R8450
10k
1%
R8453
37.4k
R8451
10k
R8490
10k
R8486
47k
R8456
100k
R8472
100k
R8455
10k
1%
R8457
37.4k
R8505
100k
R8488
100k
X8450
H0J120500062
R8498
0
R8519
0
R8515
0
R8522
0
R8480
0
R8516
0
R8524
0
R8523
0
L8450
L8452
L8454
L8465
R8485
R8870
47k
A21
K1KA05B00219
1
2
3
4
5
TP2301
SUB3.3V
L2300
J0JHC0000045
BT_LR
BT3.3V
SUB3.3V
<
<
<
<
12MHz
PEAKS-LD4
WiFi
PEAKS-LD4
USB1
PEAKS-LD4
VBUS
GND
DP
DM
VBUS
GND
DP
DM
VBUS
GND
DP
DM
DP
GND
DM
VBUS
ID
WiFi SW
USB SW
USB SW
USB SW
USB3
USB2
USB HUB
TO Bluetooth
!
A-BOARD (9/12)
TO 5/12
TO 10/12
TO 10/12
TO 10/12
TO 10/12
75
78
80
73
76
74
77
79
81
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