
R820T With LCMXO2
BellssGit/FPGA-SDR-FM-RADIO
FPGA based FM radio with traditional IF architecture and digital IQ demodulation
Lattice
-40℃~+100℃ 2.375V~3.465V 2112 264 75776bit 79 MachXO2 Supports hot swap、Supports watchdog timeout detection TQFP-100(14x14) Programmable Logic Device (CPLDs/FPGAs) ROHS
The LCMXO2-2000HC-4TG100I is a programmable Logic Device made by Lattice in a TQFP-100(14x14) package with 100 pins. -40℃~+100℃ 2.375V~3.465V 2112 264 75776bit 79 MachXO2 Supports hot swap、Supports watchdog timeout detection TQFP-100(14x14) Programmable Logic Device (CPLDs/FPGAs) ROHS.
PCBKit's library has its KiCad symbol (Logic:LCMXO2-2000HC-4TG100I, from CERN's library) and its footprint (Package_QFP:TQFP-100_14x14mm_P0.5mm, from KiCad's library), ready for a KiCad board. 65 are in stock at JLCPCB (part C1521620). 2 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | PL2A/L_GPLLT_IN | Input/output |
| 2 | PL2B/L_GPLLC_IN | Input/output |
| 3 | PL3A/PCLKT5_0 | Input/output |
| 4 | PL3B/PCLKC5_0 | Input/output |
| 5 | VCCIO5 | Power in |
| 6 | GND | Power in |
| 7 | PL4A | Input/output |
| 8 | PL4B | Input/output |
| 9 | PL5A | Input/output |
| 10 | PL5B | Input/output |
| 11 | VCCIO4 | Power in |
| 12 | PL7C/PCLKT4_0 | Input/output |
| 13 | PL7D/PCLKC4_0 | Input/output |
| 14 | PL9A | Input/output |
| 15 | PL9B | Input/output |
| 16 | PL10A | Input/output |
| 17 | PL10B | Input/output |
| 18 | PL11A | Input/output |
| 19 | PL11B | Input/output |
| 20 | PL12A/PCLKT3_0 | Input/output |
| 21 | PL12B/PCLKC3_0 | Input/output |
| 22 | GND | Power in |
| 23 | VCCIO3 | Power in |
| 24 | PL14A | Input/output |
| 25 | PL14B | Input/output |
| 26 | VCCIO2 | Power in |
| 27 | PB5A/CSSPIN | Input/output |
| 28 | PB5B | Input/output |
| 29 | PB6A | Input/output |
| 30 | PB6B | Input/output |
| 31 | PB8A/MCLK/CCLK | Input/output |
| 32 | PB8B/SO/SPISO | Input/output |
| 33 | GND | Power in |
| 34 | PB11A/PCLKT2_0 | Input/output |
| 35 | PB11B/PCLKC2_0 | Input/output |
| 36 | PB12A | Input/output |
| 37 | PB12B | Input/output |
| 38 | PB16A/PCLKT2_1 | Input/output |
| 39 | PB16B/PCLKC2_1 | Input/output |
| 40 | PB18A | Input/output |
| 41 | PB18B | Input/output |
| 42 | PB21A | Input/output |
| 43 | PB21B | Input/output |
| 44 | GND | Power in |
| 45 | PB22A | Input/output |
| 46 | VCCIO2 | Power in |
| 47 | PB22B | Input/output |
| 48 | PB25A/SN | Input/output |
| 49 | PB25B/SI/SISPI | Input/output |
| 50 | VCC | Power in |
| 51 | PR14B | Input/output |
| 52 | PR14A | Input/output |
| 53 | PR12B | Input/output |
| 54 | PR12A | Input/output |
| 55 | VCCIO1 | Power in |
| 56 | GND | Power in |
| 57 | PR11B | Input/output |
| 58 | PR11A | Input/output |
| 59 | PR10B | Input/output |
| 60 | PR10A | Input/output |
| 61 | PR9A | Input/output |
| 62 | PR7B/PCLKC1_0 | Input/output |
| 63 | PR7A/PCLKT1_0 | Input/output |
| 64 | PR6B | Input/output |
| 65 | PR6A | Input/output |
| 66 | PR5B | Input/output |
| 67 | PR5A | Input/output |
| 68 | PR4B | Input/output |
| 69 | PR4A | Input/output |
| 70 | PR3B | Input/output |
| 71 | PR3A | Input/output |
| 72 | GND | Power in |
| 73 | VCCIO1 | Power in |
| 74 | PR1B | Input/output |
| 75 | PR1A | Input/output |
| 76 | PT24D/DONE | Input/output |
| 77 | PT24C/INITN | Input/output |
| 78 | PT22A | Input/output |
| 79 | GND | Power in |
| 80 | VCCIO0 | Power in |
| 81 | PT20D/PROGRAMN | Input/output |
| 82 | PT20C/JTAGENB | Input/output |
| 83 | PT19B | Input/output |
| 84 | PT19A | Input/output |
| 85 | PT18D/SDA/PCLKC0_0 | Input/output |
| 86 | PT18C/SCL/PCLKT0_0 | Input/output |
| 87 | PT17B/PCLKC0_1 | Input/output |
| 88 | PT17A/PCLKT0_1 | Input/output |
| 89 | NC | Passive |
| 90 | PT16D/TMS | Input/output |
| 91 | PT16C/TCK | Input/output |
| 92 | GND | Power in |
| 93 | VCCIO0 | Power in |
| 94 | PT12D/TDI | Input/output |
| 95 | PT12C/TDO | Input/output |
| 96 | PT11B | Input/output |
| 97 | PT11A | Input/output |
| 98 | PT9B | Input/output |
| 99 | PT9A | Input/output |
| 100 | VCC | Power in |

BellssGit/FPGA-SDR-FM-RADIO
FPGA based FM radio with traditional IF architecture and digital IQ demodulation

mmosko/Zx50
This is the primary CPU board for the Zx50 8-slot passive backplane system. It hosts the Z80 microprocessor (running at 5 MHz to 10 MHz) and acts as the master controller for the primary bus.
<iframe src="https://pcbkit.io/embed/parts/lattice/LCMXO2-2000HC-4TG100I" title="LCMXO2-2000HC-4TG100I in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/lattice/LCMXO2-2000HC-4TG100I.jpg" alt="LCMXO2-2000HC-4TG100I" width="1200" height="900">[](https://pcbkit.io/parts/lattice/LCMXO2-2000HC-4TG100I)Yes. The symbol is Logic:LCMXO2-2000HC-4TG100I and the footprint Package_QFP:TQFP-100_14x14mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
TQFP-100(14x14), with 100 pins. Its footprint is drawn on this page.
Lattice publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C1521620, with 65 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the XC9572XL-10TQG100I by AMD/XILINX, the EPM570T100C5N by Intel/Altera, the XC3S50A-4VQG100C by AMD/XILINX and the LCMXO2-1200HC-4TG100I by Lattice. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.