Difference between revisions of "FPGA Test Board"
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** [http://www.xilinx.com/support/documentation/data_sheets/ds312.pdf XC3S500E-4FTG256C], [http://www.digikey.nl/product-detail/en/XC3S500E-4FTG256C/122-1485-ND/1091713 digikey 122-1485-ND] |
** [http://www.xilinx.com/support/documentation/data_sheets/ds312.pdf XC3S500E-4FTG256C], [http://www.digikey.nl/product-detail/en/XC3S500E-4FTG256C/122-1485-ND/1091713 digikey 122-1485-ND] |
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| + | * Scope functionality: |
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| − | * |
+ | **D/A converter, for instance |
| − | **AD9764 (14 bit, v02), [http://nl.farnell.com/analog-devices/ad9764arz/14bit-dac-cmos-smd-9764-soic28/dp/9425640?Ntt=9425640 F9425640 (EUR 14.96)], |
+ | ***AD9764 (14 bit, v02), [http://nl.farnell.com/analog-devices/ad9764arz/14bit-dac-cmos-smd-9764-soic28/dp/9425640?Ntt=9425640 F9425640 (EUR 14.96)], |
| + | **Analog switches, [http://nl.farnell.com/texas-instruments/ts3a5018dbqr/switch-analog-quad-spdt-ssop16/dp/1236585 farnell 1236585], [http://www.ti.com/lit/ds/symlink/ts3a5018.pdf TEXAS INSTRUMENTS]: 4 ch, On resistance: 7 Ohm, Off isolation: -48dB, 10MHz.... |
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| + | SWITCH, ANALOG QUAD SPDT, SSOP16 |
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**[http://www.farnell.com/datasheets/1633880.pdf TEXAS INSTRUMENTS - DAC5662IPFB. - IC, DAC 12BIT 200MSPS DUAL 48TQFP], [http://nl.farnell.com/texas-instruments/dac5662ipfb/ic-dac-12bit-200msps-dual-48tqfp/dp/1754791 Farnell 1754791, EUR 1.40] |
**[http://www.farnell.com/datasheets/1633880.pdf TEXAS INSTRUMENTS - DAC5662IPFB. - IC, DAC 12BIT 200MSPS DUAL 48TQFP], [http://nl.farnell.com/texas-instruments/dac5662ipfb/ic-dac-12bit-200msps-dual-48tqfp/dp/1754791 Farnell 1754791, EUR 1.40] |
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* A/D converter (footprint only?), for instance: |
* A/D converter (footprint only?), for instance: |
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Revision as of 18:16, 4 June 2013
Components
- FPGA: vq100, FPBG (1mm) footprints
- Scope functionality:
- D/A converter, for instance
- AD9764 (14 bit, v02), F9425640 (EUR 14.96),
- Analog switches, farnell 1236585, TEXAS INSTRUMENTS: 4 ch, On resistance: 7 Ohm, Off isolation: -48dB, 10MHz....
- D/A converter, for instance
SWITCH, ANALOG QUAD SPDT, SSOP16
- A/D converter (footprint only?), for instance:
- RAM (?) CY7C1370D, 36x512k
- 1000BaseT ethernet chip + connector
- 16 pin header
- ?? 96-pin harting connector?
- 25MHz/50MHz clock for instance
- LDO's(1.2V, 2.5, 3.3?),
- FTDI2232, FTDI - FT2232D/TR - USB-UART Farnell 1615843, EUR 8.44
- DisplayPort connector MULTICOMP RECEPTACLE, DISPLAY PORT, SMT, farnell 1686453, EUR 0.76
- (micro A/B) USB connector GLOBAL CONNECTOR TECHNOLOGY - USB3105-30-A, Farnell 2293775, EUR 1.01
Todo/tocheck
- make papilio output +/- 71MHz differential signal, at several differential voltages.
- add footprints to eagle
- can spartan-differential easily be made compatible with rs484?
Other Documents
- Spartan-6 FPGA PCB Design and Pin Planning Guide
- Sending serial data over 2 papilios -- looks interesting http://www.programmableplanet.com
