5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
TOP
2.0
EM-1220 DK
Journey Wei
A
13Friday, August 30, 2013
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
TOP
2.0
EM-1220 DK
Journey Wei
A
13Friday, August 30, 2013
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
TOP
2.0
EM-1220 DK
Journey Wei
A
13Friday, August 30, 2013
POWER
POWER
HEADER
HEADER
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
HW RESET BUTTON
DEBUG Port
HW_RST
SDA
SCL
GPIO1
GPIO3
GPIO5
GPIO7
GPIO9
GPIO0
GPIO2
GPIO4
GPIO6
GPIO8
LRXD0
LRXD1
LTXD0
LTXD1
LED_RXD1
LED_TXD1
LED_RXD0
LED_TXD0
LED_TXD0
LED_RXD0
LED_RXD1
LED_TXD1
SW_LED SW_LED_O
D_232_TXD
D_232_RXD
D_232_RXD
D_TXD
D_RXD
D_232_TXD
485_DB0
485_DB1485_DA1
232_TXD0
CTS0
RTS0
DTR0
232_RXD0
DSR0
DCD0
SGND0
232_RXD1
CTS1
RTS1
DCD1
DSR1
232_TXD1
DTR1
SGND1
LTXD1
422_TDA0
LTXD0
DSR1
CTS1
DCD1
485_DA0
485_DB0
232_RXD0
485_DA1
DTR1
RTS1
232_TXD1
DCD0
DSR0
CTS0
D_RXD
P2_TXDO+
P2_TXDO-
P1_TXDO+
P1_TXDO-
P1_LED100M
P2_LED100M
GPIO8
GPIO6
GPIO4
GPIO2
GPIO0
BEEPER
SW_LED
SDA
P2_RXDIN+
P2_RXDIN-
P1_RXDIN-
P1_LED10M
GPIO1
GPIO3
GPIO5
GPIO7
GPIO9
HW_RST
SCL
D_TXD
422_TDB0
RTS0
232_RXD1
DTR0
232_TXD0
SW_LED_O
485_DA0
P2_LED10M
P1_RXDIN+
GPIO1
BEEPER
BUZZER_CLK
BUZZER_CLK
GPIO1
GPIO0
GPIO5
GPIO6
GPIO2
GPIO7
GPIO3
GPIO4
DTR0 485_DA0
DTR1 485_DA1
DSR0
CTS0
SGND1
DCD0 422_TDA0
232_TXD1 485_DB1
RTS0
RTS1
DSR1
232_TXD0 485_DB0
232_RXD0 422_TDB0
SGND0
CTS1
232_RXD1 422_TDB1
DCD1 422_TDA1
P2_TXDO-P2_LED100M
P1_TXDO-
P1_RXDIN+
P1_TXDO+
P1_RXDIN-
P2_TXDO+
P2_RXDIN+
P1_LED100M
P2_RXDIN-
P2_LED10M
P1_LED10M
422_TDB1
485_DB1
422_TDA1
LRXD0
LRXD1
GPIO4
GPIO5
GPIO2
GPIO0
GPIO3
GPIO6
GPIO1
3.3V
3.3V
VCC
VCC
VCC
VCC
VCC
VCC
VCC
3.3V_SD
VCC
VCC
VCC
3.3V_SD
3.3V 3.3V
3.3V
3.3V
3.3V
3.3V 3.3V
3.3V3.3V
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
HEADER
2.0
EM-1220 DK
Journey Wei
C
23Friday, August 30, 2013
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
HEADER
2.0
EM-1220 DK
Journey Wei
C
23Friday, August 30, 2013
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
HEADER
2.0
EM-1220 DK
Journey Wei
C
23Friday, August 30, 2013
U8
SO8PNE555
TRIG
2
CONT
5
OUT
3
DISCH
7
THRES
6
RESET
4
VCC
8
GND
1
R1
R0603
510Ω
RN1 10K
2
56
8
1
7
34
J1
HEADER
HEAD80X80_2X17F
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
RN7
SMD8P4R
10Ω
2
56
8
1
7
34
D9
VRD
D22
VRD
P1
DB9M
5
9
4
8
3
7
2
6
1
10
11
J2
HEADER
HEAD80X80_2X17F
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
D13
VRD
BC1
0.1uF
BC0603
C23
C0603
0.01uF
JP2
HEADER
BOX_HEAD10X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
BC2
0.1uF
BC0603
C3 330nF/16V
RN5 SMD8P4R10Ω
2
56
8
1
7
34
JP1
HEADER
HEAD4P-90
1
2
3
4
D8
D1206
1N4148
P2
DB9M
5
9
4
8
3
7
2
6
1
10
11
R28 33Ω
R0805
LAN2 RJ45
PHJK8PLEDX2
1
2
3
4
5
6
7
8
R+
R2
L+
L1
910
R22
R0603
1.5K 1%
BC5
0.1uF
BC0603
C19
C1206
10u/10V
R4 10Ω
R0603
R13
R_NC
R0603
D21
VRD
D14
VRD
U3
CAT24WC16J-T
A0
1
A1
2
VSS
4
A3
3
VCC
8
SCL
6
SDA
5
NC
7
C21
C1206
10u/10V
R8 10Ω
R0603
U7A
74LS08
1
2
3
RN6
SMD8P4R
10Ω
2
56
8
1
7
34
C20
C0603
0.01uF
C7 330nF/16V
D10
VRD
C6 330nF/16V
R25
R0603
100Ω
C4 47nF
R26
R0603
1K 1%
R21
R0603
2K 1%
R20
R0603
4.7K
D24
VRD
R15
R0603
1K 1%
+
C17
SP-CAP
330uF/6.3V
C24 0.1uF
C26
BC0603
0.1uF
RN4 SMD8P4R10Ω
2
56
8
1
7
34
R11 10Ω
R0603
D15
VRD
D1
綠色LED 3LED2
D20
VRD
R23 10Ω
R0603
D11
VRD
C29
C1808
102pF/2KV
R27 33Ω
R0805
U6
MIC2505-2BM
CTL
1
FLG
2
GATE
4
GND
3
IN
5
OUT
6
IN
7
OUT
8
BC3
0.1uF
BC0603
C30
C1808
102pF/2KV
C8
0.1uF
JP3 JUMPER
D23
VRD
SU1
12MMBUZZ
BUZZER
JP4 JUMPER
D4
黃色LED
3LED2
R10 10Ω
R0603
D18
VRD
BC6
0.1uF
BC0603
R3
R0603
510Ω
CN1
SD-412D06-COXOC
DATA2
9
DATA3
1
CMD_RSP
2
GND
3
VCC
4
CLK
5
GND
6
DATA0
7
DATA1
8
WP#
11
CD#
10
GND
12
GND
13
D3
綠色LED
3LED2
+
C37
SP-CAP
330uF/6.3V
RN2 10K
2
56
8
1
7
34
D16
VRD
R17 120Ω
R0603
RN3 SMD8P4R10Ω
2
56
8
1
7
34
R16 120Ω
R0603
R9
R0603
510Ω
D12
VRD
BC4
0.1uF
BC0603
D6
黃色LED
3LED2
Q1
SOT23
2N3904
D17
VRD
D5
綠色LED
3LED2
D19
VRD
R2
R0603
510Ω
S1 SWITCH
VTACTSW
RN8
SMD8P4R
10Ω
2
56
8
1
7
34
R24 10Ω
R0603
C1
C1808
102pF/2KV
U1
SN75C3243
TSSOP28P
C2+
1
C2-
2
V-
3
RIN1
4
RIN2
5
RIN3
6
RIN4
7
RIN5
8
DOUT1
9
DOUT2
10
DOUT3
11
DIN3
12
DIN2
13
DIN1
14
ROUT5
15
ROUT4
16
ROUT3
17
ROUT2
18
ROUT1
19
ROUT2B
20
INVALID
21
FORCEOFF
22
FORCEON
23
C1-
24
GND
25
VCC
26
V+
27
C1+
28
LAN1 RJ45
PHJK8PLEDX2
1
2
3
4
5
6
7
8
R+
R2
L+
L1
910
C25
BC0603
0.1uF
74244
U4
74HCT244
SSOP20P
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
R6
R0603
510Ω
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
V2-
V2+
3.3V
VCC
3.3V
3.3V
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
POWER
2.0
EM-1220 DK
Journey Wei
B
33Friday, August 30, 2013
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
POWER
2.0
EM-1220 DK
Journey Wei
B
33Friday, August 30, 2013
Title
Size Document Number Rev
Date: Sheet
of
MOXA HWDC
POWER
2.0
EM-1220 DK
Journey Wei
B
33Friday, August 30, 2013
L5 Bead HH-H1608B600
C32
0.1uF
BC0603
-+
D2
1A 400V
BR_SDIP
2
3
1
4
C27
C1808
102pF/2KV
L9
B1210
15uH
C9
22nF/50V
L1 Bead HH-H1608B600
U2
L4978
GND
1
SS_INH
2
OSC
3
OUT
4
VCC
5
BOOT
6
COMP
7
FB
8
SC1
HEADER1
1
L4 216uH
L6 Bead HH-H1608B600
L11 Bead HH-H1608B600
C33
BC0603
0.1uF
SC4
HEADER1
1
+
C22
330uF/25V
R12
9.1K 1%
R7
R_NC
R0603
L7 Bead HH-H1608B600
C34
BC0603
0.1uF
L10 Bead HH-H1608B600
C11
0.1uF
SC2
HEADER1
1
C14 0.1uF
C13
2.7nF/50V
C10
0.22u F/63V
+
C12
100uF/63V
EC10B
C28
C1808
102pF/2KV
C35
0.1uF
BC0603
R5
0Ω
R0603
U9
L6920DB
FB
1
LBI
2
LBO
3
REF
4
OUT
8
LX
7
GND
6
SHDN
5
R14
20K 1%
C36
C1206
10u/6.3V
C5
C1808
102pF/2KV
C31
C1206
10u/6.3V
D7
SM360B
L8 Bead HH-H1608B600
L3
Bead HH-H1608B600
SC3
HEADER1
1
+
C18
SP-CAP
330uF/6.3V
J3
TERMINAL
1
2
3
L2
Bead HH-H1608B600
F1 72V 1.1A
C2
C1808
102pF/2KV
-
1
-
2
-
3
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Related papers
Other documents
-
Silicon Labs Si24xxVMB-EVB: Global Voice ISOmodem-EVB User guide
-
Akai LCT3285TA User manual
-
Sensoray 812 User manual
-
-
Haier HL42XR1 - 42" LCD TV User manual
-
Haier L32K1 User manual
-
Haier HL26K1 - K-Series - 26" LCD TV User manual
-
-
-
Rockford Fosgate DSR1 User manual
