IntroductionTang Primer 20K is a DDR3 SODIMM-shaped core board based on the GW2A-LV18PG256C8/I7 main chip, with
two expansion boards prepared: Dock and Lite.
ParametersFPGA Chip: GW2A-LV18PG256C8/I7
Logic units (LUT4): 20736
Flip-Flop (FF): 15552
Shadow SRAM (S-SRAM): 41472 bits
Block SRAM (B-SRAM): 828K bits Number of
B-SRAM: 46 18x18
Multiplier: 48
PLLs: 4
I/O Bank: 8
Memory: 128M
DDR3 Flash: 32Mbits NOR Flash (Read burn
Flash) Debugger: Jtag + Uart (JST SH 1.0 8Pins connector)
SD card slot: 1 (Push-pull type)
Display: 8Pins spi lcd connector
Package: 204P
DDR3 Available IO: 117Quick
Start: wiki. sipeed. com/hardware/en/tang/tang-primer-20k/primer-20k.
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