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53
BL-C210CE/BL-C210E
13.2.3. I/O Board
BL-C210CE/E
IO
BOARD
D914
1
2
3
L911
L912
Q905
0.1u
C929
10k
R947
+3.3V
0.1u
C928
IOSEN_IN1
+12V
+3.3V
1u
C931
L.F
FL902
1
4
3
2
TCT
22u
C922
10k
R920
TX-
0.1u
NC
()
C930
IIC_SCL
0.1
R926
+3.3V
10k
R910
0.1u
C913
GND
DEFAUL_SW
TX-
D902
1
2
3
+3.3V
IIC_SDA
0.1u
C904
T901
1
TD+
8
RD-
6
RD+
2
TCT
3
TD-
16
TX1+
7
RCT
15
TXCT
14
TX1-
11
RX1+
10
RXCT
9
RX-
4
NC1
5
NC2
12
NC3
13
NC4
0.1u
C902
L905
0.1u
C909
IIC_SDA
GND
GND
10k
R930
RX+
0.1
R925
L907
1000
1000p
C907
L901
TCT
TX-
D908
10u
C911
RX-
0.1u
C927
75
R912
RX+
RX+
32KHz
TX+
1000
1000p
C901
1.2k
R907
L906
RX-
Q901
L1
L2
L902
1
2
3
4
IIC_SCL
DEFAUL_SW
GND
CN901
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
IC901
1
CE/CSS
2
VSS
3
FB
5
VIN
4
EXT/
D901
JK901
1 2 3 4 5 6 7 8
9
10
BAT
TX+
1u
C915
1000p
C921
10u
C932
1000p
C918
D905
0.1u
C923
RX-
0.1u NC
()
C933
0.1u
C925
TX+
IC902
1
32KOUT
2
SCL
3
SDA
4
*INTRB
5
VSS
6
*INTRA
7
CLKC
8
OSCOUT
9
OSCIN
10
VDD
+3.3V
+12V
10u
C924
75
R918
L.F
FL901
1
4
3
2
FGND
+3.3V
IOSEN_IN1
GND
L904
GND
+3.3V
IO_IN2
IOSEN_IN2
75
R911
75
R919
GND1
GND2
BT901
1
2
32.768k
X901
5
32
F901
SW903
2
4
1
3
1k
R940
CF901
1
2
0.1u
C945
L903
D906
D909
D910
D911
D912
D913
33k
R927
12k
R928
150p
C919
C903
C906
GND
L910
D904
1
2
3
GND
Q904
0.1u
C912
0.1u
C905
GND
10k
R902
IO_IN1
IOSEN_IN2
IOSEN_OUT
0.1u
C908
0.1u
C944
CN903
1
2
3
4
FG2
DC1
DC2
FG1
0.1u
C926
0.1u
C934
L913
100p
C914
10
R917
16
1000u
C910
+
L
K
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