5-32
BCU-100 MM
5-32
2
3
4
5
A
B
C
D
E
F
G
H
1
BE-28 (23/44)
SUFFIX: -12
BE-28 (23/44)
SUFFIX: -12
BE-28 (23/44)
BOARD NO. 1-876-411-12
SJX-300_BE-28_012_433
0.1uF
C4307
MAX3222IPWR
IC4301
DIN1
13
GND
18
DOUT1
17
VCC
19
PWRDOWN
20
DIN2
12
RIN1
16
RIN2
9
V+
3
V-
7
NC1
11
DOUT2
8
ROUT1
15
ROUT2
10
C1+
2
C1-
4
NC2
14
EN
1
C2+
5
C2-
6
/REAR_SIO_EN
433,601
GND
GND
GND
GND
22
R4330
10k
R4331
GND
0
R4329
GND
RV4301 RV4303 RV4305 RV4307
0.8
CL4428
SB_SIO_SCLK
400
FB4301
GND
EMI
FL4301
1
IN
3
GND1
2
OUT
4
GND2
5
CT
EMI
FL4302
1
IN
3
GND1
2
OUT
4
GND2
5
CT
EMI
FL4303
1
IN
3
GND1
2
OUT
4
GND2
5
CT
EMI
FL4304
1
IN
3
GND1
2
OUT
4
GND2
5
CT
22
R4332
22
R4333
22
R4342
22
R4343
22
R4344
22
R4345
0.1uF
C4303
0.1uF
C4304
0.1uF
C4310
0.1uF
C4309
0.47uF
C4301
DTC144EUA-T106
Q4301
V3P3_MAIN
431,432,433,442,601,602,603,604,701,703,711,721,800
GND
V3P3_MAIN
431,432,433,442,601,602,603,604,701,703,711,721,800
10k
R4174
CN4310
1
CD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
10 11
7
RTS
8
CTS
9
RI
0
R4175
GND
FPGA_UART0_TXD
601,604
REAR_SIO_RXD
604
0
R4334
/REAR_SIO_EN
433,601
0
R4340
FPGA_UART0_CTS
601
FPGA_UART0_RTS
601