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Casco Logix

MSP430AFE253 Development Board User Guide

Rev 1.0

www.cascologix.com

Page 10

5

PCB Layers

Figure 1: Top Silkscreen

Figure 2: Top Soldermask

Figure 3: Top Copper

Figure 4: Inner 1

Figure 5: Inner 2

Figure 6: Bottom

Figure 7: Bottom Soldermask

Figure 8: Bottom Silkscreen

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Содержание CL-MSPDB-AFE

Страница 1: ...Casco Logix MSP430AFE253 Development Board User Guide Rev 1 3 www cascologix com Page 1 MSP430AFE253 Development Board CL MSPDB AFE User Guide ...

Страница 2: ...Board Features 4 3 1 Mini USB Connector 4 3 2 External Power Connector 4 3 3 Analog Connections 5 3 4 GPIO Header 5 3 5 3 3V Jumper 6 3 6 TX RX Jumper 6 3 7 Spy by Wire Debug Header 6 3 8 Reset Pushbutton 7 3 9 Blue User LED 7 3 10 User Switch 1 7 3 11 User Switch 2 8 3 12 UART RX TX LED 8 4 Schematic 9 5 PCB Layers 10 6 Bill of Materials 12 ...

Страница 3: ...On board USB to serial converter IC for easy serial port communication and 3 3V supply 1 pushbutton for hardware reset of the MSP430 MCU 2 pushbuttons for user input Texas Instruments Spy Bi Wire debug interface via 4 pin 100 mil pitch male pin header Blue LED for application defined visual feedback RX and TX LED s for visual feedback of USB to serial converter communication activity 1x3 x 100 mil...

Страница 4: ...jumper P2 This allows a means of using an alternate power supply without back feeding into the FT230XQ chip This is especially important when trying to achieve the lowest possible power consumption i e battery powered applications etc This jumper is labeled in the silkscreen on the back of the MSP430AFE253 Development Board 3 2 External Power Connector The external power connector P1 is a 100 mil ...

Страница 5: ...e bridge outputs to the 24 bit analog to digital front end The terminal block pinout is as follows 3 4 GPIO Header The GPIO header P provides a means of utilizing other GPIO pins or other unused peripherals on the MSP430AFE253 Refer to the MSP430AFE253 datasheet and family user guide for GPIO pin functionality and peripheral availability P1 1 P1 5 P1 6 P2 0 P2 6 P2 7 3 3V GND Channel 0 Positive Ch...

Страница 6: ... back of the MSP430AFE253 Development Board 3 6 TX RX Jumper The RX and TX jumpers P4 and P5 respectively provide a means of disconnecting the FT230XQ UART lines in case other UART hardware needs to be connected i e UART display GPS chip etc This is especially important when trying to achieve the lowest possible power consumption i e battery powered applications etc These jumpers are labeled in th...

Страница 7: ...53 Reset pin Pressing this will give a hard reset to the MSP430AFE253 3 9 Blue User LED The blue user led D3 is connected to P1 7 and is available as an application defined method of visual feedback 3 10 User Switch 1 User switch 1 SW1 is connected to P1 2 and is available as an application defined method of tactile user input Hardware Reset Blue User LED User Switch 1 ...

Страница 8: ... UART RX LED D2 has been provided to indicate serial data communication activity Using the FTDI factory default memory configuration of the FT230XQ the green LED D1 connected to the CBUS2 pin blinks whenever serial data is being transmitted over USB from the board Using the FTDI factory default memory configuration of the FT230XQ the red LED D2 connected to the CBUS1 pin blinks whenever serial dat...

Страница 9: ...Casco Logix MSP430AFE253 Development Board User Guide Rev 1 0 www cascologix com Page 9 4 Schematic ...

Страница 10: ... Board User Guide Rev 1 0 www cascologix com Page 10 5 PCB Layers Figure 1 Top Silkscreen Figure 2 Top Soldermask Figure 3 Top Copper Figure 4 Inner 1 Figure 5 Inner 2 Figure 6 Bottom Figure 7 Bottom Soldermask Figure 8 Bottom Silkscreen ...

Страница 11: ...Casco Logix MSP430AFE253 Development Board User Guide Rev 1 0 www cascologix com Page 11 Figure 9 Bottom Pastemask Figure 10 Top Pastemask Figure 11 Outline ...

Страница 12: ...ectronics Inc RMCF0603JT270R RES 270 OHM 1 10W 5 0603 R1 R2 0603 2 9 Stackpole Electronics Inc RMCF0603JT1M00 RES 1M OHM 1 10W 5 0603 SMD R13 0603 1 10 Stackpole Electronics Inc RMCF0603JT47K0 RES 47K OHM 1 10W 5 0603 SMD R3 R11 0603 2 11 Stackpole Electronics Inc RMCF0603JT750R RES 750 OHM 1 10W 5 0603 SMD R17 0603 1 12 Panasonic Electronic Components ERJ 3GEY0R00V RES 0 0 OHM 1 10W 0603 SMD R14 ...

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