8b/10b Encoder/Decoder - Documentation FPGA-RD-02103 1.5 1/29/2021 PDF 940.3 KB 8b/10b Encoder/Decoder - Source Code 1.4 1/29/2021 ZIP 1.9 MB Advanced SDR SDRAM Controller - Design Documentation FPGA-RD-02087 4.9 1/22/2021 PDF 1.1 MB Advanced SDR SDRAM Controller - Source Code RD1010 4.8 9/12/2014 ZIP 495.7 KB Arbitration and Switching Between Bus Masters - Documentation FPGA-RD-02104 1.2 1/21/2021 PDF 952.5 KB Arbitration and Switching Between Bus Masters - Source code RD1067 1.1 2/22/2010 ZIP 284 KB BSCAN1 - Multiple Boundary Scan Port Addressable Buffer - Documentation FPGA-RD-02105 7.4 1/29/2021 PDF 993.7 KB BSCAN1 - Multiple Boundary Scan Port Addressable Buffer - Source Code RD1001 7.3 4/18/2011 ZIP 152.4 KB BSCAN2 - Multiple Boundary Scan Port Linker - Source Code RD1002 4.6 3/13/2014 ZIP 2.6 MB BSCAN2 - Multiple Scan Port Linker - Documentation FPGA-RD-02106 4.9 1/29/2021 PDF 918.1 KB CompactFlash Controller - Documentation FPGA-RD-02088 1.4 1/22/2021 PDF 1.7 MB CompactFlash Controller - Source Code RD1040 1.4 11/8/2010 ZIP 1.5 MB Control Link Serial Interface - Documentation FPGA-RD-02089 1.5 1/22/2021 PDF 810.2 KB Control Link Serial Interface - Source Code RD1051 1.4 11/8/2010 ZIP 240.7 KB Delta Sigma ADC - Documentation RD1063 1.0 10/19/2009 PDF 110.9 KB Fast Page Mode SDRAM Controller - Documentation FPGA-RD-02090 2.4 1/22/2021 PDF 887.1 KB Fast Page Mode SDRAM Controller - Source Code RD1014 2.3 11/8/2010 ZIP 110.4 KB GPIO Expander, Documentation RD1065 1.3 4/12/2011 PDF 280.6 KB GPIO Expander, Source Code RD1065 1.3 4/12/2011 ZIP 195.5 KB I2C (Inter-Integrated Circuit) Master Controller - Documentation RD1005 5.8 3/6/2014 PDF 987.4 KB I2C (Inter-Integrated Circuit) Master Controller - Source Code RD1005 5.9 1/10/2015 ZIP 809.7 KB I2C Controller for Serial EEPROMs - Documentation RD1006 2.6 3/5/2014 PDF 767.9 KB I2C Controller for Serial EEPROMs - Source Code RD1006 2.7 1/12/2015 ZIP 613.5 KB I2C Master with WISHBONE Bus Interface - Documentation RD1046 1.6 1/15/2015 PDF 1.4 MB I2C Master with WISHBONE Bus Interface - Source Code RD1046 1.8 2/1/2016 ZIP 1.4 MB I2S Controller with WISHBONE Interface Reference Design - Source Code RD1101 1.1 3/1/2014 ZIP 1.6 MB I2S Controller with WISHBONE Interface Reference Design Documentation RD1101 1.1 3/1/2014 PDF 2.4 MB IDE/ATA Interface Controller - WISHBONE Compatible - Documentation RD1095 1.0 6/28/2010 PDF 769.8 KB IDE/ATA Interface Controller - WISHBONE Compatible - Source Code RD1095 1.0 6/28/2010 ZIP 756.3 KB LatticeMico8 to WISHBONE Interface Adapter - Documentation RD1043 1.1 2/23/2010 PDF 126.2 KB LatticeMico8 to WISHBONE Interface Adapter - Source Code RD1043 1.1 2/23/2010 ZIP 109.3 KB LatticeMico8 v3.0 Verilog 3.0 2/19/2008 ZIP 1.1 MB LatticeMico8 v3.1 Verilog RD1026 3.1 4/9/2010 ZIP 913.9 KB LED/OLED Driver - Documentation RD1103 1.1 3/1/2014 PDF 989.6 KB LED/OLED Driver - Source code RD1103 1.1 3/1/2014 ZIP 1.4 MB LPC (Low Pin Count) Bus Controller - Source Code RD1049 1.6 4/12/2011 ZIP 517.2 KB LPC (Low Pin Count) Bus Controller Reference Design - Documentation FPGA-RD-02114 1.7 1/21/2021 PDF 1 MB MachXO 2280 Breakout Board Evaluation Kit Source Code This demo includes the Lattice Diamond project source for the preprogrammed demonstration design. It programs the LCMXO2280-FTN256 with a counter circuit using the embedded oscillator timer and sysIO Buffers configured for LED drive 1.0 3/21/2011 ZIP 10.7 KB MDIO (Management Data Input/Output Interface) Peripheral - WISHBONE Compatible FPGA-RD-02130 1.2 1/31/2021 PDF 1021 KB MDIO Peripheral - WISHBONE Compatible - Source Code RD1074 1.1 2/19/2010 ZIP 354.1 KB NAND Flash Controller - Source Code RD1055 1.4 11/8/2014 ZIP 912.7 KB NAND Flash Controller Design - Documentation FPGA-RD-02095 1.3 1/22/2021 PDF 1.6 MB NOR Flash Memory Controller with WISHBONE Interface - Documentation FPGA-RD-02096 1.2 1/22/2021 PDF 1.6 MB NOR Flash Memory Controller with WISHBONE Interface - Source Code RD1087 1.1 11/8/2010 ZIP 198.1 KB PCI Target (33MHz, 32 Bit ) - Source Code RD1008 3.5 8/20/2013 ZIP 980.4 KB PCI Target 32-bit/33MHz FPGA-RD-02134 3.6 1/31/2021 PDF 1.8 MB PCI to NOR Flash Interface RD1050 1.1 3/10/2010 PDF 367.9 KB PCI to NOR Flash Interface - Source Code RD1050 1.1 3/10/2010 ZIP 3.8 MB PCI/WISHBONE Bridge FPGA-RD-02135 1.4 2/5/2021 PDF 1.2 MB PCI/WISHBONE Bridge - Source Code RD1045 1.3 4/10/2011 ZIP 4.5 MB Power Management Bus Reference Design - Source Code RD1100 1.1 12/23/2011 ZIP 378.3 KB Power Management Bus Reference Design Documentation FPGA-RD-02097 1.2 1/22/2021 PDF 1.1 MB Power Supply Fault Logging - Documentation RD1062 1.2 6/30/2010 PDF 127.8 KB Power Supply Fault Logging - Source Code RD1062 1.2 6/30/2010 ZIP 123.4 KB PWM Fan Controller RD1060 1.6 9/10/2014 PDF 481.5 KB PWM Fan Controller - Source Code RD1060 1.7 1/16/2015 ZIP 2.9 MB RD1026 LatticeMico8 Microcontroller User's Guide 2.1 11/8/2014 PDF 2.1 MB Read and Write Usercode - Documentation RD1041 1.4 9/17/2014 PDF 831.5 KB Read and Write Usercode - Source Code RD1041 1.3 3/1/2014 ZIP 618.2 KB SD Flash Controller - Documentation RD1048 1.1 1/29/2010 PDF 1.7 MB SD Flash Controller Using SD Bus - Documentation RD1088 1.4 3/12/2014 PDF 1.4 MB SD Flash Controller Using SD Bus - Source Code RD1088 1.4 3/12/2014 ZIP 5 MB Simple Sigma-Delta ADC - Source Code 1.5 9/26/2018 ZIP 1.5 MB Simple Sigma-Delta ADC, Documentation FPGA-RD-02047 1.6 1/30/2020 PDF 971 KB Single-Wire Controller for Digital Temp Sensors Reference Design - Source Code RD1099 1.0 11/8/2010 ZIP 513.1 KB Single-Wire Controller for Digital Temp. Sensors Reference Design - Documentation FPGA-RD-02099 1.1 1/22/2021 PDF 1.1 MB SMBus Controller Reference Design - Documentation FPGA-RD-02100 1.1 1/22/2021 PDF 1.3 MB SMBus Controller Reference Design Source Code RD1098 1.0 11/8/2010 ZIP 2.2 MB SPI Flash Controller with Wear Leveling FPGA-RD-02101 1.1 1/29/2021 PDF 1 MB SPI Flash Controller with Wear Leveling - Source code RD1102 1.0 11/8/2010 ZIP 952.2 KB SPI WISHBONE Controller - Documentation RD1044 1.7 3/1/2014 PDF 960 KB SPI WISHBONE Controller - Source Code RD1044 1.8 1/12/2015 ZIP 477.7 KB UART (Universal Asynchronous Receiver/Transmitter) - Source Code 7/15/2025 ZIP 772.5 KB Wake on LAN - Documentation RD1096 1.0 6/24/2010 PDF 311.6 KB Wake on LAN - Source Code RD1096 1.0 6/24/2010 ZIP 283.1 KB WISHBONE UART - Documentation FPGA-RD-02137 1.7 2/5/2021 PDF 1.1 MB WISHBONE UART - Source Code RD1042 1.6 12/1/2014 ZIP 58.5 MB WISHBONE-Compatible LCD Controller - Documentation FPGA-RD-02102 1.3 1/29/2021 PDF 918.3 KB WISHBONE-Compatible LCD Controller - Source Code RD1053 1.2 11/8/2010 ZIP 140.9 KB