LI-TB01 LEOPARD IMAGING, LI-TB01 Datasheet - Page 36
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LI-TB01
Manufacturer Part Number
LI-TB01
Description
BOARD, DEV, LEOPARDBOARD 365, ARM9226
Manufacturer
LEOPARD IMAGING
Type
Development Boardr
Datasheet
1.LI-TB01.pdf
(50 pages)
Specifications of LI-TB01
Mcu Supported Families
DM365
Silicon Manufacturer
Leopard Imaging Inc
Core Architecture
ARM
Core Sub-architecture
ARM9226
Kit Contents
Board
Features
UART Debug Port, 2.5mm Stereo Plug Connector, SD/MMC Slot, HD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2.11 USB 2.0 Port and USB Host Mode
Leopardboard v1.3 supports USB device mode and host mode. (By default, the hardware is set to device mode)
To change between these two modes, J1 and J4 needs to be adjusted accordingly. For these two jumpers, J1 has
2 pins and J4 has 3 pins. Please see Figure 33 for pin assignment of J4.
For device mode, no jumper should be placed on J1 while the jumper on J4 should stay on Pin 1 & Pin 2. For
host mode, jumper should be placed on J1 while the jumper on J4 should stay on Pin 2 & Pin 3.
Please see Figure 34 for the position of J1, J4 and the USB port.
Leopardboard 365 Hardware Guide
Table 2 Jumper settings related to host & device mode
Device Mode
Host Mode
Mode
Pin 1
Pin 2
Pin 3
J4
No Jumper
J1 Setting
Jumper
Figure 33 Pin assignment
of J4
Jumper on Pin 2 & Pin 3
Jumper on Pin1 & Pin 2
J4 Setting
J1
Page 36
Rev. 1.0