2. ELECTRONICS SPECIFICATIONS
2.3 Description of the Main PC Board
JP2 (SD Card Slot):
Signal | Pin | |
No. | ||
| ||
CD/DAT3 | 1 | |
CMD | 2 | |
VSS1 | 3 | |
VDD | 4 | |
CLK | 5 | |
VSS2 | 6 | |
DAT0 | 7 | |
DAT1 | 8 | |
DAT2 | 9 | |
GND | 10 | |
GND | 11 | |
CD | 12 | |
WP | 13 |
Type:
This connector is connected to the SD Card.
Note: Recommended SD card specification.
•Supported DOS FAT file system.
•Folders stored in the SD card should be in the 8.3 filename format.
•Approved SD card manufacturers: SanDisk, Transcend.
SD V 1.0, V 1.1: 128MByte, 256MByte, 512MByte, 1GByte
SD V 2.0 (SDHC): 4GByte Class 6
JP3 (Ethernet): |
| Type: RJ45 with 2LEDs (Yellow and Green) | |
|
|
| This connector is used for the Ethernet (10BASET/100BASETX). |
| Signal | Pin | |
|
| ||
| No. |
| |
|
|
| |
| Tx+ | 1 |
|
| Tx- | 2 |
|
| Rx+ | 3 |
|
| N/C | 4 |
|
| N/C | 5 |
|
| Rx- | 6 |
|
| N/C | 7 |
|
| N/C | 8 |
|
| Cathode of | 9 |
|
| the Yelleo LED |
| |
|
|
| |
| +3.3V (Anode of | 10 |
|
| the Yellow LED |
| |
|
|
| |
| Cathode of | 11 |
|
| the Green LED |
| |
|
|
| |
| +3.3V (Anode of | 12 |
|
| the Green LED |
| |
|
|
| |
