Emard
							
						 | 
						
							
							
							
							
								
							
								4c13f262e8
								
							
								
							
						 | 
						
							
							
								
								connecting FTDI TXD/RXD
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								092e601af1
								
							
								
							
						 | 
						
							
							
								
								connecting LEDs
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								364957f9e0
								
							
								
							
						 | 
						
							
							
								
								connecting OLED
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								feb31c8f87
								
							
								
							
						 | 
						
							
							
								
								moving inner layer routes away from BGA
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								24c52062fa
								
							
								
							
						 | 
						
							
							
								
								moving routes under BGA out of inner layers
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								6e2e5f8c39
								
							
								
							
						 | 
						
							
							
								
								moving routing out of inner layers under BGA to allow
							
							
							
							
							
							
							
							larger copper fill zone for power supply 
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								3a9160cb16
								
							
								
							
						 | 
						
							
							
								
								scrapping current routing, placing power supply on copper zones under the BGA
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								21aa552e1a
								
							
								
							
						 | 
						
							
							
								
								placing copper fill zones for power supply by the book
							
							
							
							
							
							
							
							similar to TN1074 
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								37f7a62a25
								
							
								
							
						 | 
						
							
							
								
								reducing minimal drill size to 0.2 mm as
							
							
							
							
							
							
							
							recommended in lattice BGA guide.
Seeedstudio meets this capabilities
OSHpark doesn't 
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								1392c5aa2b
								
							
								
							
						 | 
						
							
							
								
								how to route BGA
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								8061b47da8
								
							
								
							
						 | 
						
							
							
								
								moving some resistor near flash chip
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								b12f1b64a6
								
							
								
							
						 | 
						
							
							
								
								routing spi flash lines
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								820f30f598
								
							
								
							
						 | 
						
							
							
								
								routing JTAG
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								3a079bd1d2
								
							
								
							
						 | 
						
							
							
								
								moving some resistor closer to ftdi
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								48f79d581b
								
							
								
							
						 | 
						
							
							
								
								reordering PCB elements to simplify or shorten routes
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								6e48d42150
								
							
								
							
						 | 
						
							
							
								
								fully routed GPIO
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								dcc2d375ea
								
							
								
							
						 | 
						
							
							
								
								routing additional pins to J2 GPIO. 2 differential pairs left to route
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								9f0d9c46a7
								
							
								
							
						 | 
						
							
							
								
								routing half of J2 gpio
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								e30bbeea40
								
							
								
							
						 | 
						
							
							
								
								routing 4 GPIO on J2
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								48dc148919
								
							
								
							
						 | 
						
							
							
								
								manually routing J1 differential
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Emard
							
						 | 
						
							
							
							
							
								
							
								9050eefd6e
								
							
								
							
						 | 
						
							
							
								
								update fill zone
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								55ecd6c1c2
								
							
								
							
						 | 
						
							
							
								
								update 3D view top
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								56e8ad2710
								
							
								
							
						 | 
						
							
							
								
								update 3D view pictures
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								3446afcc08
								
							
								
							
						 | 
						
							
							
								
								optimizing PCB component placement
							
							
							
							
							
							
							
							and audio bit ordering 
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								19b884baef
								
							
								
							
						 | 
						
							
							
								
								using corrected schem symbol, reordering pins
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								a4b74230d3
								
							
								
							
						 | 
						
							
							
								
								fixing errors in schem symbol BANK6
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								af58a36fbd
								
							
								
							
						 | 
						
							
							
								
								delete old FPGA schem. symbol component from the library
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								39dce76f0a
								
							
								
							
						 | 
						
							
							
								
								use new schem symbol
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								e5f97e1897
								
							
								
							
						 | 
						
							
							
								
								schematic symbol FPGA: mark bank physical location
							
							
							
							
							
							
							
							on the floorplan 
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								2cda80c3a8
								
							
								
							
						 | 
						
							
							
								
								manually routed few tracks of GPIO
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								8a53acb71a
								
							
								
							
						 | 
						
							
							
								
								cleaning GPDI routes and moving OLED back in place
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								70fb21781b
								
							
								
							
						 | 
						
							
							
								
								reorder GPDI differential pairs for almost straitforward routing
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								4a26254f9a
								
							
								
							
						 | 
						
							
							
								
								correcting schematic symbol of FPGA
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								a8f1214b27
								
							
								
							
						 | 
						
							
							
								
								reorder SDRAM to FPGA connection for straightforward routing
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								01d1cad2ec
								
							
								
							
						 | 
						
							
							
								
								add missing pins in schematic symbol for BANK3
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								19c91e5c6b
								
							
								
							
						 | 
						
							
							
								
								differential pair track thickness and spacing
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								632e5bd443
								
							
								
							
						 | 
						
							
							
								
								importing netlist with differential pairs named + -
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								aef3945a8e
								
							
								
							
						 | 
						
							
							
								
								differential pin naming for GPDI, USB, GPIO
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								d0791b1e47
								
							
								
							
						 | 
						
							
							
								
								correcting few pin numbering errors in FPGA schematic symbols
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								ec42a18d26
								
							
								
							
						 | 
						
							
							
								
								reordering RAM connections to use peripheral pins near SDRAM chip
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								40aef19979
								
							
								
							
						 | 
						
							
							
								
								FPGA schematic symbol add mssing PR41A, PR41B to BANK3
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								53f11a6950
								
							
								
							
						 | 
						
							
							
								
								reducing track width to 0.19 mm to pass out of 2nd row of BGA
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								961755fc98
								
							
								
							
						 | 
						
							
							
								
								manual routing BGA power
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								Davor
							
						 | 
						
							
							
							
							
								
							
								af042dfef0
								
							
								
							
						 | 
						
							
							
								
								manually routing BGA power
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								a1d25d9d24
								
							
								
							
						 | 
						
							
							
								
								create copper fill layers
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								d6fd30e59c
								
							
								
							
						 | 
						
							
							
								
								jumper to disable wifi module
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								38517df9f6
								
							
								
							
						 | 
						
							
							
								
								fine tuning via diameters and clearances
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								dd597e7b49
								
							
								
							
						 | 
						
							
							
								
								board production rules for oshpart
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								1c5b8a64a3
								
							
								
							
						 | 
						
							
							
								
								use new footprint for crystal oscillator
							
							
							
							
							
						 | 
						
							9 years ago | 
						
					
				
					
						
							
							
								 
								davor
							
						 | 
						
							
							
							
							
								
							
								75e4f9b564
								
							
								
							
						 | 
						
							
							
								
								correct footprint for crystal oscillator 25 MHz
							
							
							
							
							
						 | 
						
							9 years ago |