Great Scott Gadgets HackRF - Future HackRF Hardware Modifications; Future Antenna Design Considerations; Future Baseband Modifications; Future CPLD Considerations

HackRF
P28 SD
Pin Function
1 GND
2 VCC
3 SD_CD
4 SD_DAT3
5 SD_DAT2
6 SD_DAT1
7 SD_DAT0
8 SD_VOLT0
9 SD_CMD
10 SD_POW
11 SD_CLK
12 NC
21.6.2 CPLD
P29 CPLD_JTAG
Pin Function
1 CPLD_TMS
2 CPLD_TDI
3 CPLD_TDO
4 CPLD_TCK
5 GND
6 NCC
P30 BANK2_AUX
Pin Function
1 B2AUX1
2 B2AUX2
3 B2AUX3
4 B2AUX4
5 B2AUX5
6 B2AUX6
7 B2AUX7
8 B2AUX8
9 B2AUX9
10 B2AUX10
11 B2AUX11
12 B2AUX12
13 B2AUX13
14 B2AUX14
15 B2AUX15
16 B2AUX16
21.6. Expansion Interface 79