TB-7Z-020-EMC Hardware User Manual
23
Rev.1.02
7.7. UART Interface
The TB-7Z-020-EMC board includes the TI MAX3232CPW RS-232 Line Driver/Receiver.
Device Features : MAX3232CPW (TI)
The UART interface is shown in Figure 7-14.
PinHeader to D-sub 9 pin conversion cable is included in TB-7Z-020-EMC. Please refer to connection in
Figure 7-15.
Figure 7-14 UART Connection
Figure 7-15 RS-232C/CAN Cable connection
7.7.1. RS-232C Cable pin assign
Cable end is Dsub 9pin male connector and header is connecting to CN15.
Table 7-6 RS-232C Cable pin assign
Dsub
Pin#
Signal
Name
Header
Pin#
Zynq
Pin#
Dsub
Pin#
Signal
Name
Header
Pin#
Zynq
Pin#
1
NC
-
-
6
NC
-
-
2
RXD
2
B6
7
NC
-
-
3
TXD
1
E6
8
NC
-
-
4
NC
-
-
9
NC
-
-
5
GND
3 and 4
-
RS-232C/CAN cable
RS-232C/CAN
Cable
PL JTAG
Cable
