DSerial2
For DSerial1 information go to DSerial.
Contents
DSerial2 Software
Files
Go to downloads
DS Side
Microcontroller Side
DSerial2 Hardware
DSerial2 Components
DSerial2 uses ICs that require very few external components.
| Symbol | Package | Description |
|---|---|---|
| MCU | LQFP-32 | Silicon Laboratories C8051F320 USB microcontroller |
| ACCEL | E-8 | Analog Devices ADXL322 dual axis accelerometer |
| MAX | TSSOP-16 | Texas Instruments MAX3221 Single-Channel RS-232 Line Driver/Receiver |
| LED1, LED2 | 0805 | Status LEDs |
| R1 | 0603 | 2kOhm resistor (not needed) |
| R2 | 0603 | 1MOhm resistor (for ACCEL) |
| R3, R4 | 0603 | current-limiting resistors (around 47Ohm) |
| C1, C2, C3, C4, C5 | 0603 | 0.1uF ceramic capacitors |
| C6 | 0603 | 0.1uF ceramic capacitor (decoupling cap for MCU) |
| C7, C8, C9 | 0603 | 0.1uF ceramic capacitors (for ACCEL) |
DSerial provides the following connectors.
| Symbol | Number of contacts | Description |
|---|---|---|
| USB | 6 | Mini USB connector |
| IO1 | 12 | First IO connector |
| IO2 | 12 | Second IO connector, contains UART and RS232 |
| PROG | 4 | Programming connector (initial programming) |
| SLOT | 17 | DS Slot connector |
