FSSDC-9B506-EVB 原理图

u102
7805
AVDD
7805
1
VIN VOUT
3
2
1
4.7uf
C104
u101
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
2
2
1
2
1
TP61-90
GND
30
29
28
UART0_RX
UART0_TX_USBSW27
26
UART2_RX
25
UART2_TX
24
23
22
21
20
19
18
17
USERLED1
16
15
USERLED2
14
USERLED3
13
12
AVSS
11
AVDD
AVDD
10
ADCINPUT
9
8
7
LCD_CS
6
LCD_CD
LCD_D6
5
LCD_D7
4
3
2
MCUVDD
1
5V
MCUVDD
3.3V
u103
1117-3.3V
3
IN
E103
100uf
OUT
c105
10pf
Q2
10K 10K 10K 10K
R102 R103 R104 R105 MCUVDD
1
nTRST
3
5
TDI
TMS
7
TCK
9
11
TDO
13
nRST
15
17
Jtag-POWER19
u104
20PIN-JTAG
RESET
C113
0.1UF
2
4
6
20PIN-JTAG 8
10
12
14
16
18
20
DOWN R114
X0
LEFT R115
C107
10pf
RIGHT
RIGHT R116
GND
B
C103
UP R113
c106
10pf
L102
LED101
LED102
X1
Q1
c108
10pf
10K
R106
10K
R107
LED
LED103
LED
R118
1K
LED104
LED
R119
1K
USERLED1
LEFT
MCUVDD
10uh
4M
X0A
L101
nRST
32.768k
X1A
C102
0.1uf
AVSS
R108
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R101
10K
E104
10uf
10uh
MCUVDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
M0
A
DOWN
MD
J104
MCUVDD
3.3V
2
AVDD
MCUVDD
UP
C
1
2
3
3.3V
5V
CON30_DP
M0
X0
X1
GND
C111
0.1uf
J103
USB-PWR
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R117
10k
TP31-60
CON30_DP
1
2
USB-POWER
J102
Jtag-PWR
0.1uf
MCUVDD
J105
Jtag-POWER
R120
1K
Title
Size
Number
Revision
B
Date:
File:
LED
R121
1K
USERLED3
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
0.1uf
GND
MCUVDD
X0A
X1A
nRST
C110
MCUVDD
LEFT
UP
DOWN
RIGHT
B
5V
J101
EXT-PWR
10K
R112
MB9BF506R
CON30_DP
MCUVDD
DC-POWER
5V
VSS
P20
P21
P22
P23
P24
P25
P26
P27
P28
P1F
P1E
P1D
P1C
P1B
P1A
P19
P18
AVSS
AVRH
AVCC
P17
P16
P15
P14
P13
P12
P11
P10
VCC
MB9BF506R
D
5V
USERLED2
VSS
UDP0
UDM0
USBVCC
P60
P61
P62
P63
P64
P65
P66
P67
P68
P0F
P0E
P0D
P0C
P0B
P0A
P09
P08
P07
P06
P05
P04
P03
P02
P01
P00
VCC
VCC
D0
D1
D2
D3
D4
D5
CS7
NALE
NCLE
NWE
NRE
SCK7_O
D6
D7
DQM0
DQM1
AD24
AD23
P36
P37
P38
P39
P3A
P3B
P3C
P3D
P3E
P3F
VSS
AVSS
1uf
J106
USBSW
MCUVDD
0.1uf
ADCINPUT
C115
MCUVDD
C
MCUVDD 1
2
MD0
3
MD1
MD2
4
5
MD3
MD4
6
MD5
7
MCU_NAND_CS
8
MCU_NAND_ALE 9
MCU_NAND_CLE 10
MCU_NAND_WE 11
MCU_NAND_RD 12
13
MD6
14
MD7
15
16
NAND_IO_DIR
NAND_CONNECT 17
18
19
20
RTC_INT
RTC_SDA
21
RTC_SCL
22
23
RTC_OUT_EN 24
25
26
27
28
RTC_OUT
29
30
VCC
AD22
AD21
AD20
AD19
AD18
AD17
C
VSS
VCC
X0A
X1A
INITX
AD16
AD15
AD14
AD13
AD12
AD11
AD10
P70
P71
P72
P73
P74
MD1
MD0
X0
X1
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30GND
C101
0.1uf
2
1
C112
100
R111
3
2
1
J107
UART0_TX
TP01-30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
15V
CN101
C114
1uf
E102
10uf
GND
C109
0.1uf
UART0_TX
R110
10K
E101
330uf
DC-POWER
1
120 GND
30
119 MCU_D+
29
118 MCU_D28
117 3.3V
27
116 USB_VCC_DETECT26
115 UHCONX
25
114 CAN0_TX
24
113 CAN0_RX
23
112 MCU_CAN_STB 22
111
21
110 HOST_VCC_OVC20
109 HOSTUSB_VCC_EN
19
108
18
107
17
106
16
105
15
104
14
103
13
102
12
101
11
100
10
99
9
98
8
97
7
96
6
TDO
95
5
TMS
TDI
94
4
93
3
TCK
92
2
nTRST
91 MCUVDD
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D
USBSW_4M
1
UART0_TX_USBSW
2
USBSW_48M
3
GND
R109
10K
TP91-120
CON30_DP
ADC
3
3-May-2011
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1
2
3
4
5
6
D
D
R203
3.3V
R202
LCD_CS
nRST
LCD_CD
1uf C201
C
C
R205
3.3V
P/S
RD
WR
C/D
RST
CS
27
5
4
3
2
1
10K
V4
V3
V2
V1
V0
VOUT
R204
D0
D1
D2
D3
D4
D5
D6
D7
CAP3P
CAP1N
CAP1P
CAP2P
CAP2N
LCD_D6
LCD_D7
6
7
8
9
10
11
12
13
VSS
VDD
14
28
R201
C86
u201
21
22
23
24
25
1uf
C202 1uf
C203 1uf
C204 1uf
C205
3.3V
1uf
C206
26
2.2uf
C207
2.2uf
C208
B
15
16
17
18
19
20
12864
2.2uf
C210
2.2uf
C209
B
A
A
Title
Size
Number
Revision
B
Date:
File:
1
2
3
4
5
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1
2
3
4
5
6
D
D
UART-0
0.1uf
C302
1
3
0.1uf
C303
4
RX232-U0
TX232-U0
RX232-U2
TX232-U2
13
14
8
7
5
C
C301
u301
C1+
C1-
MAX232
VCC
V+
C2+
V-
C2-
GND
R1I
T1O
R2I
T2O
R1O
T1I
R2O
T2I
16
MCUVDD
RX232-U0
20.1uf
C305
6
0.1uF
TX232-U0
0.1uf
C304
5
9
4
8
3
7
2
6
1
15
DB9
12
11
9
10
C
UART0_RX
UART0_TX
UART2_RX
UART2_TX
UART-2
RX232-U2
TX232-U2
5
9
4
8
3
7
2
6
1
DB9
B
B
A
A
Title
Size
Number
Revision
B
Date:
File:
1
2
3
4
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1
2
3
4
5
6
D
D
MCUVDD
R401
10K
U401
RTC_OUT
C
RTC_OUT_EN
1
12
3
4
5
14
7
13 RTC_SDA
2 RTC_SCL
10 RTC_INT
9
8
6
11
RX8025
T1
SDA
T2
SCL
FOUT /INT
NC
NC
TEST
NC
NC
VDD
FOE GND
R402
10K
R403
10K
D401
4148
D402
4148
C
BT
RX8025
BATTERY+
BATTERY-
C401
0.1uF
1
2
B
B
A
A
Title
Size
Number
Revision
B
Date:
File:
1
2
3
4
5
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1
2
3
4
5
6
D
D
MCU_CAN_STB
100pf
C503
R505 120
U501
0.1uf
C501
CAN0_TX
5V
CAN0_RX
R501
0
1
2
3
4
TX
STB
GND CANH
VCC SPLIT
RX CANL
8
7
5
6
R506 120
CAN1-H
CAN1-L
47nf
C504
R503 120
TJA1040
CAN-TJA1040
R504 120
nc
C502
100pf
C
C
CAN-A
CAN1-H
CAN1-L
1
2
CAN-B
CAN1-H
CAN1-L
1
2
B
B
A
A
Title
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Number
Revision
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Date:
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1
2
3
4
5
6
D
45
39
34
28
D
NAND_IO_DIR
1
24
GND
GND
GND
GND
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2B8
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2A8
1Dir
2DIR
1OE
2OE
36
35
33
32
30
29
27
26
D7
D6
D5
D4
D3
D2
D1
D0
48
25
NAND_CONNECT
18
7
42
31
4
10
15
21
D0
D1
D2
D3
D4
D5
D6
D7
29
30
31
32
41
42
43
44
36
37
3.3V
12
13
3.3V
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
NAND_ST
I/O7
8
9
16
17
18
19
RD
E
CL
AL
W
WP
NAND_RD
NAND_CS
NAND_CLE
NAND_ALE
NAND_WR
R601
3.3V
10k
SN74ALVC164245
B
C
NAND_RD
NAND_WR
NAND_CLE
NAND_ALE
NAND_CS
VSS
VDD
13
14
16
17
19
20
22
23
GND
GND
GND
GND
MD7
MD6
MD5
MD4
MD3
MD2
MD1
MD0
u602
47
1A1
46
1A2
44
1A3
43
1A4
41
1A5
40
1A6
38
SN74ALVC164245
1A7
37
1A8
VDD
VSS
MCU_NAND_RD
MCU_NAND_WE
MCU_NAND_CLE
MCU_NAND_ALE
MCU_NAND_CS
1B1
1B2
1B3
1B4
1B5
1B6
1B7
1B8
VCCB
VCCB
VCCA
VCCA
C
2
3
5
6
8
9
11
12
u601
NAND_ST
B
3.3V
MCUVDD
A
A
Title
Size
Number
Revision
B
Date:
File:
1
2
3
4
5
3-May-2011
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1
2
3
4
5
6
MCUVDD
R712
D
D
AP2141WG
U701
USBHOST
1
2
3
4
5
6
R708
R709
C
FUNCTION_D-
R701
R702
VBUS
DD+
GND
SHELD
SHELD
USB
USBFUNCTION
1
USB-POWER
2
3
4
5
6
R703
GND
2
R710
R713
2.7K
HOST_DHOST_D+
FUNCTION_D+
1
4.7uf
C701
10K
R706
6.8K
FLAG OUT
EN
IN
R711
R707
3
4
5
J701
1
2
USB_VCC_DETECT
HOST_VCC_OVC
HOSTUSB_VCC_EN
5V
VBUS
DD+
GND
SHELD
SHELD
USB
C
J-USB+
HOST_D+
1
MCU_D+
2
FUNCTION_D+
3
C
3
CON4
9012
N701
1
R704
UHCONX
2
E
B
J-USBHOST_D1
MCU_D2
FUNCTION_D3
CON3
R705
3.3V
B
B
A
A
Title
Size
Number
Revision
B
Date:
File:
1
2
3
4
5
3-May-2011
Sheet of
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