REL1.1
Page 54 of 71
iWave Systems Technologies Pvt. Ltd.
RZ/G1E SODIMM Development Platform Hardware User Guide
3.2.2
Data UART Header
The RZ/G1E HDMI Add-On Module supports two Data UART interface through RZ/G1E
CPU’s SCIF1
and SCIF5
interfaces. This SCIF1 and SCIF5 signals from the RZ/G1E CPU is connected to MAX3232E RS232 transceiver which
converts 3.3V level into RS232 level. The RS232 level converted signals are available in 6pin header (J4). The SCIF1
and SCIF5 UART interface 3.3V CMOS level signals also optionally connected to the J4 header. This Data UART header
is physically located at the top of the board as shown below.
Number of Pins
: 6
Connector Part number : 5-146280-6 from TE Connectivity
Mating Connector
: 534237-4 from TE Connectivity
Figure 22 Data UART Connector
Table 15 Data UART Header Pin Out
Pin
No
Pin Name
Signal Name
Signal Type /
Termination
Description
1
GND
GND
Power
Ground.
2
TXD_5
SCIF5_TXD(GP5_2)
O, RS232
SCIF5 Transmit signal.
3
VCC_3V3
VCC_3V3
O, 3.3V Power 3.3V Supply Voltage.
4
RXD_1
SCIF1_RXD(GP4_14)
I, RS232
SCIF1 Receive signal.
5
TXD_1
SCIF1_TXD(GP4_15)
O, RS232
SCIF1 Transmit signal.
6
RXD_5
SCIF5_RXD(GP5_1)
I, RS232
SCIF5 Receive signal.