| SDHC Memory Card + Reader P2 |
|
|
Pinouts
Pin No. | Pin Name |
01 | VUSB |
|
|
02 | USB- |
03 | USB+ |
|
|
04 | VSS |
Pin Identification
Symbol | Function |
USB- | USB differential signal: |
USB+ | The pairs are used to transmit |
| Data/Address/Command |
|
|
VSS | Ground |
|
|
VUSB | USB Power Input |
|
|
Block Diagram
USB |
|
Port | VUSB |
|
12MHz Crystal
Controller |
| |
3.3V/1.8V | VOUT | |
| ||
Voltage |
| VIN |
Regulator |
| |
VD33P | VDD18 |
|
SD/MMC slot
VDDHM
Transcend Information, Inc. | 26 |