User`s manual

JampII-mini Users Manual - 10 - PD0606-6-00-01
Table 4-2 UART1 Connector (J13)
Pin No. Signal Name Pin No. Signal Name
1 TX 2 RX
3 GND
4.6. Ethernet
JampII-mini Single Board Computer is shipped with support for a complete Ethernet interface.
The EP9302 contains a MAC subsystem that is compliant with the ISO/TEC 802.3 topology for a single
shared medium with several stations. The Media Access Controller (MAC) within the EP9302 supports
1/10/100 Mbps transfer rates and interfaces to industry standard physical layer devices. JampII-mini is
shipped with a RJ45 connector, provides the physical layer interface.
4.7. On-chip A/D
JampII-mini Single Board Computer is shipped with a 5 channel 12 bit on-chip A/D converter.
The signal designation is listed in the following table.
Table 4-3 A/D Input Connector (J2)
Pin Number Signal Name Pin Number Signal Name
1 Channel 2 2 Channel 4
3 Channel 1 4 Channel 3
5 Channel 0 6 Channel AGND
4.8. GPIO
JampII-mini Single Board Computer provides 20 general purpose I/O signals for external use.
The signal designation is listed in the following tables.
Table 4-4 GPIO Connector (J3) Signal List
Pin Number Signal Name Pin Number Signal Name
1 3.3V 2 3.3V
3 EGPIO 5 4 EGPIO 9
5 CGPIO 6 EGPIO 8
7 EGPIO 3 / HDLC 8 EGPIO 2
9 FGPIO 0 10 EGPIO 4