Contents
1
1.1
1.2
1.3
1.4
2
2.1
2.2
2.3
2.4
3
3.1
3.2
3.3
3.4
Introduction ............................................................................................... 2
Specifications ............................................................................................ 2
1.2.1
1.2.2
1.2.3
Block Diagram........................................................................................... 3
Jumpers .................................................................................................... 6
2.1.1
Jumper Description ....................................................................... 6
2.1.2
Jumper List ................................................................................... 6
Table 2.1: Jumper List ................................................................. 6
2.1.3
Jumper Settings ............................................................................ 7
Connectors................................................................................................ 9
2.2.1
Connector List............................................................................... 9
Table 2.2: Connector List ............................................................ 9
2.2.2
Connector Settings ..................................................................... 10
Figure 2.1 DC RTC Battery Connector ...................................... 10
Figure 2.4 COM PORT .............................................................. 12
Figure 2.6 COM port pin header ................................................ 13
Figure 2.8 GPIO pin header....................................................... 14
Figure 2.10USB port connector .................................................. 15
Figure 2.12JTAG Pin header ...................................................... 16
Figure 2.15SD Slot ..................................................................... 19
Figure 2.17LVDS Inverter Power Connector .............................. 20
Figure 2.19Recovery .................................................................. 21
Mechanical .............................................................................................. 22
2.3.1
2.3.2
Board Dimension ........................................................................ 23
Quick Start Guide.................................................................................... 24
2.4.1
2.4.2
Debug Port Setting...................................................................... 24
Figure 2.20Hyper Terminal Settings for Terminal Setup ............ 24
Test Tools ............................................................................................... 26
eMMC Test.............................................................................................. 26
USB Test................................................................................................. 26
SD Test ................................................................................................... 27
vii
...........................1
......................25
RSB-4221 User Manual