User manual

EM_UART_TX
EM_UART_RTS
EM_UART_RX
EM_UART_CTS
VCC_IO
VCC_IO
123
456
P14
Switch_6pin
1
2
C15
C_1U_0603_X5R_K_10
1
2
C14
C_100N_0603_X7R_K_50
1
2
C22
C_100N_0603_X7R_K_50
1
2
C25
C_100N_0603_X7R_K_50
1
2
C23
C_100N_0603_X7R_K_50
1
2
C24
C_100N_0603_X7R_K_50
1
2
3
4
5
6
7
8
9
P16
DSUB_9F
12
R47
R_0_0603
12
R49
R_0_0603
12
R48
R_0_0603
1
2
R28
R_0_0603
12
R46
R_0_0603
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
C1+
R2OUT
R1OUT
T1IN
R3OUT
R4OUT
V+
VCC
GND
R2OUTB
FORCEON
T3IN
T2IN
T3OUT
R5OUT
C1-
T2OUT
T1OUT
R5IN
R4IN
R3IN
R2IN
R1IN
V-
C2-
C2+
U6
SN65C3243DBR
A3
SCALE SHEET
APPROVALS
DATE
REV.DWG NO.
DWG
COMPANY NAME
ISSUED
CHECKED
DRAWN
FSCM NO.SIZE
PC RS232-port
2-RXD
3-TXD
5-GND
7-RTS
8-CTS
1.8.1
RS-232 Interface
TI Norway, LPW
02587
6(7)
CONTRACT NO.
PEH