Difference between revisions of "DSerial2"
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| [[C8051F320|MCU]] || [http://www.zmd.de/pdf/packaging/LQFP32%20(7x7).pdf LQFP-32] || [http://www.silabs.com Silicon Laboratories] [[C8051F320]] USB microcontroller | | [[C8051F320|MCU]] || [http://www.zmd.de/pdf/packaging/LQFP32%20(7x7).pdf LQFP-32] || [http://www.silabs.com Silicon Laboratories] [[C8051F320]] USB microcontroller | ||
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− | | [[ADXL322|ACCEL]] || [http://www.analog.com/UploadedFiles/Packages/491921194E_8_1.pdf E-8] || [http://www.analog.com Analog Devices] [ | + | | [[ADXL322|ACCEL]] || [http://www.analog.com/UploadedFiles/Packages/491921194E_8_1.pdf E-8] || [http://www.analog.com Analog Devices] [http://www.analog.com/en/prod/0%2C2877%2CADXL322%2C00.html ADXL322] dual axis accelerometer |
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| [[MAX3221|MAX]] || [http://focus.ti.com/lit/ml/mtss001c/mtss001c.pdf TSSOP-16] || [http://www.ti.com Texas Instruments] [[MAX3221]] Single-Channel RS-232 Line Driver/Receiver | | [[MAX3221|MAX]] || [http://focus.ti.com/lit/ml/mtss001c/mtss001c.pdf TSSOP-16] || [http://www.ti.com Texas Instruments] [[MAX3221]] Single-Channel RS-232 Line Driver/Receiver |
Revision as of 22:25, 13 August 2007
For DSerial1 information go to DSerial.
Contents
[hide]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 |