Avnet AES-LPA-502-G User Manual Download | Manualshive

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Page 13

Differential Breakout card for Zynq Ult RFSoC

– Hardware User’s Guide

Hardware User’s Guide

6.2

Composite S-parameter

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Summary of Contents for AES-LPA-502-G

Page 1: ...t Inc AVNET Reach Further and the AV logo are registered trademarks of Avnet Inc All other brands are the property of their respective owners Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Version 1 0 ...

Page 2: ...1 1 Key Features 3 1 2 Support 3 2 Pin Assignment 5 2 1 Digital IO Power Rails 5 2 2 RFMC Connector Pin Assignments 8 3 Trace Length Matching 10 5 Board Dimension 11 6 Simulation Data 12 6 1 Stackup 12 6 2 Composite S parameter 13 6 3 Insertion Loss 14 6 4 Return Loss 15 6 5 Cross Talk 16 7 Version History 17 ...

Page 3: ...ors on the bottom of the card 1 1 Key Features J333 LPAM 40 01 0 S 08 2 K TR ADC J888 LPAM 40 01 0 S 08 2 K TR DAC Eight DACs and eight ADCs routed to RF connectors Four pairs external input clocks for ADCs routed to RF connectors Two pair external input clocks for DACs routed to RF connectors RFSoC bank 224 227 VCM nets routed to RF connectors Access RFMC digital I O 40 bits at standard headers A...

Page 4: ...Page 4 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Hardware User s Guide Figure 1 Xilinx Zynq UltraScale RFSoC Evaluation Board with AES LPA 502 Card ...

Page 5: ...t of signals to pins 2 1 Digital IO Power Rails The Xilinx RFMC connector standard provides various digital IO and power rails The AES LPA 502 G provides access to these signals at standard 0 1 mil headers J9 J10 and J29 Figure 2 Header Pins for RFMC Digital IO Signals Figure 3 Header Pins for RFMC I2C and Power Rails The tables below show how the GPIO pins have been assigned ...

Page 6: ...7 DACIO_04 A5 B40 9 DACIO_05 B5 C37 11 DACIO_06 C5 C39 13 DACIO_07 C6 D36 15 DACIO_08 B9 D38 17 DACIO_09 B10 D40 19 DACIO_10 B7 E37 20 DACIO_11 B8 E39 18 DACIO_12 D8 F36 16 DACIO_13 D9 F38 14 DACIO_14 C7 F40 12 DACIO_15 C8 G37 10 DACIO_16 C10 G39 8 DACIO_17 D10 H36 6 DACIO_18 D6 H38 4 DACIO_19 E7 H40 2 Table 2 Assignments for ADCIO Digital Signals Signal RFSoC Pin RFMC J333 Pin LPA 502 J10 Pin ADC...

Page 7: ...5 E2 20 ADCIO_11 AT5 E4 18 ADCIO_12 AU3 F1 16 ADCIO_13 AU4 F3 14 ADCIO_14 AV5 F5 12 ADCIO_15 AV6 G2 10 ADCIO_16 AU1 G4 8 ADCIO_17 AU2 H1 6 ADCIO_18 AV2 H3 4 ADCIO_19 AV3 H5 2 Table 3 Assignments for I2C and Power Signal RFSoC Pin RFMC Pin LPA 502 J29 Pin RFMC_I2C_SDA MIO17 J333 E6 2 RFMC_I2C_SCL MIO18 J333 G6 4 VCC1V8_BUS n a See 2 2 3 UTIL_3V3 n a See 2 2 7 DAC_AVTT n a See 2 2 9 12V0 n a See 2 2...

Page 8: ...r s Guide 2 2 RFMC Connector Pin Assignments The two tables below show the ZCU111 RFMC LPAF connector pin assignments as per the Xilinx documentation for the board table 3 21 of the ZCU111 Evaluation Board User Guide Figure 4 RFMC DAC LPAF Connector J94 Vertical Orientation A1 Upper Right Corner ...

Page 9: ...Page 9 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Hardware User s Guide Figure 5 RFMC RF ADC LPAF Connector J47 Vertical Orientation A1 in Upper Right Corner ...

Page 10: ...nal paths on the LPA 502 board are matched per channel as summarized below Differential pair lengths are matched ADC channel lengths are matched DAC channels lengths are matched ADC channels lengths do not match DAC channels lengths about 1 difference No attempt was made to adjust for any trace length differences of the Xilinx ZCU111 board ...

Page 11: ...Page 11 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide 5 Board Dimension All dimensions are in inches ...

Page 12: ...Page 12 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide 6 Simulation Data The following board simulations were performed by Samtec 6 1 Stackup ...

Page 13: ...Page 13 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Hardware User s Guide 6 2 Composite S parameter ...

Page 14: ...Page 14 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Hardware User s Guide 6 3 Insertion Loss ...

Page 15: ...Page 15 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Hardware User s Guide 6 4 Return Loss ...

Page 16: ...Page 16 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide Hardware User s Guide 6 5 Cross Talk ...

Page 17: ...Page 17 Differential Breakout card for Zynq UltraScale RFSoC Hardware User s Guide 7 Version History Version Date Comment 1 0 20 Nov 2019 Initial Release ...

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