EESchema Schematic File Version 2 LIBS:ulx3s-rescue LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:ESP8266 LIBS:lfe5bg381 LIBS:micro-hdmi-d LIBS:ap3429a LIBS:ft2232 LIBS:ESP32 LIBS:ssd_13xx LIBS:ftdi LIBS:ulx3s-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 8 11 Title "ULX3S" Date "" Rev "0.0.1" Comp "FER+RIZ+RADIONA" Comment1 "SDRAM memory" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L MT48LC4M16A2TG U9 U 1 1 58D8506F P 5450 3500 F 0 "U9" H 4850 4700 50 0000 C CNN F 1 "MT48LC16M16A2TG" H 5450 3600 50 0000 C CNN F 2 "TSOP54:TSOP54" H 5450 3500 50 0000 C CIN F 3 "" H 5450 3250 50 0000 C CNN 1 5450 3500 1 0 0 -1 $EndComp Wire Wire Line 5450 2200 5450 2100 Wire Wire Line 5450 2100 5750 2100 Wire Wire Line 5750 2100 5750 2200 Wire Wire Line 5550 2000 5550 2200 Connection ~ 5550 2100 Wire Wire Line 5650 2200 5650 2100 Connection ~ 5650 2100 Wire Wire Line 5150 2200 5150 2100 Wire Wire Line 5150 2100 5350 2100 Wire Wire Line 5350 2100 5350 2200 Wire Wire Line 5250 2000 5250 2200 Connection ~ 5250 2100 $Comp L +3V3 #PWR85 U 1 1 58D928FF P 5250 2000 F 0 "#PWR85" H 5250 1850 50 0001 C CNN F 1 "+3V3" H 5250 2140 50 0000 C CNN F 2 "" H 5250 2000 50 0000 C CNN F 3 "" H 5250 2000 50 0000 C CNN 1 5250 2000 1 0 0 -1 $EndComp $Comp L +3V3 #PWR87 U 1 1 58D92915 P 5550 2000 F 0 "#PWR87" H 5550 1850 50 0001 C CNN F 1 "+3V3" H 5550 2140 50 0000 C CNN F 2 "" H 5550 2000 50 0000 C CNN F 3 "" H 5550 2000 50 0000 C CNN 1 5550 2000 1 0 0 -1 $EndComp Wire Wire Line 5150 4800 5150 4900 Wire Wire Line 5150 4900 5350 4900 Wire Wire Line 5350 4900 5350 4800 Wire Wire Line 5250 4800 5250 5000 Connection ~ 5250 4900 Wire Wire Line 5450 4800 5450 4900 Wire Wire Line 5450 4900 5750 4900 Wire Wire Line 5750 4900 5750 4800 Wire Wire Line 5550 4800 5550 5000 Connection ~ 5550 4900 Wire Wire Line 5650 4800 5650 4900 Connection ~ 5650 4900 $Comp L GND #PWR86 U 1 1 58D929C8 P 5250 5000 F 0 "#PWR86" H 5250 4750 50 0001 C CNN F 1 "GND" H 5250 4850 50 0000 C CNN F 2 "" H 5250 5000 50 0000 C CNN F 3 "" H 5250 5000 50 0000 C CNN 1 5250 5000 1 0 0 -1 $EndComp $Comp L GND #PWR88 U 1 1 58D929DE P 5550 5000 F 0 "#PWR88" H 5550 4750 50 0001 C CNN F 1 "GND" H 5550 4850 50 0000 C CNN F 2 "" H 5550 5000 50 0000 C CNN F 3 "" H 5550 5000 50 0000 C CNN 1 5550 5000 1 0 0 -1 $EndComp Text GLabel 6250 2450 2 60 Input ~ 0 SDRAM_D0 Text GLabel 6250 2550 2 60 Input ~ 0 SDRAM_D1 Text GLabel 6250 2650 2 60 Input ~ 0 SDRAM_D2 Text GLabel 6250 2750 2 60 Input ~ 0 SDRAM_D3 Text GLabel 6250 2850 2 60 Input ~ 0 SDRAM_D4 Text GLabel 6250 2950 2 60 Input ~ 0 SDRAM_D5 Text GLabel 6250 3050 2 60 Input ~ 0 SDRAM_D6 Text GLabel 6250 3150 2 60 Input ~ 0 SDRAM_D7 Text GLabel 6250 3250 2 60 Input ~ 0 SDRAM_D8 Text GLabel 6250 3350 2 60 Input ~ 0 SDRAM_D9 Text GLabel 6250 3450 2 60 Input ~ 0 SDRAM_D10 Text GLabel 6250 3550 2 60 Input ~ 0 SDRAM_D11 Text GLabel 6250 3650 2 60 Input ~ 0 SDRAM_D12 Text GLabel 6250 3750 2 60 Input ~ 0 SDRAM_D13 Text GLabel 6250 3850 2 60 Input ~ 0 SDRAM_D14 Text GLabel 6250 3950 2 60 Input ~ 0 SDRAM_D15 Text GLabel 6250 4200 2 60 Input ~ 0 SDRAM_DQM0 Text GLabel 6250 4300 2 60 Input ~ 0 SDRAM_DQM1 Text GLabel 4650 2450 0 60 Input ~ 0 SDRAM_A0 Text GLabel 4650 2550 0 60 Input ~ 0 SDRAM_A1 Text GLabel 4650 2650 0 60 Input ~ 0 SDRAM_A2 Text GLabel 4650 2750 0 60 Input ~ 0 SDRAM_A3 Text GLabel 4650 2850 0 60 Input ~ 0 SDRAM_A4 Text GLabel 4650 2950 0 60 Input ~ 0 SDRAM_A5 Text GLabel 4650 3050 0 60 Input ~ 0 SDRAM_A6 Text GLabel 4650 3150 0 60 Input ~ 0 SDRAM_A7 Text GLabel 4650 3250 0 60 Input ~ 0 SDRAM_A8 Text GLabel 4650 3350 0 60 Input ~ 0 SDRAM_A9 Text GLabel 4650 3450 0 60 Input ~ 0 SDRAM_A10 Text GLabel 4650 3550 0 60 Input ~ 0 SDRAM_A11 Text GLabel 4650 3700 0 60 Input ~ 0 SDRAM_BA0 Text GLabel 4650 3800 0 60 Input ~ 0 SDRAM_BA1 Text GLabel 4650 3950 0 60 Input ~ 0 SDRAM_CLK Text GLabel 4650 4050 0 60 Input ~ 0 SDRAM_CKE Text GLabel 4650 4200 0 60 Input ~ 0 SDRAM_nRAS Text GLabel 4650 4300 0 60 Input ~ 0 SDRAM_nCAS Text GLabel 4650 4400 0 60 Input ~ 0 SDRAM_nWE Text GLabel 4650 4550 0 60 Input ~ 0 SDRAM_nCS $Comp L LFE5U-25F-6BG381C U1 U 3 1 58EB8856 P 9300 3150 F 0 "U1" H 9300 4100 60 0000 C CNN F 1 "LFE5U-25F-6BG381C" H 9300 4000 60 0000 C CNN F 2 "lfe5bg381:BGA-381_pitch0.8mm_dia0.4mm" H 8250 4100 60 0001 C CNN F 3 "" H 8250 4100 60 0000 C CNN 3 9300 3150 1 0 0 -1 $EndComp Text GLabel 10050 2450 2 60 Input ~ 0 SDRAM_D0 Text GLabel 10050 2550 2 60 Input ~ 0 SDRAM_D1 Text GLabel 10050 2650 2 60 Input ~ 0 SDRAM_D2 Text GLabel 10050 2750 2 60 Input ~ 0 SDRAM_D3 Text GLabel 10050 2850 2 60 Input ~ 0 SDRAM_D4 Text GLabel 10050 2950 2 60 Input ~ 0 SDRAM_D5 Text GLabel 10050 3050 2 60 Input ~ 0 SDRAM_D6 Text GLabel 10050 3150 2 60 Input ~ 0 SDRAM_D7 Text GLabel 10050 3250 2 60 Input ~ 0 SDRAM_D8 Text GLabel 10050 3350 2 60 Input ~ 0 SDRAM_D9 Text GLabel 10050 3450 2 60 Input ~ 0 SDRAM_D10 Text GLabel 10050 3550 2 60 Input ~ 0 SDRAM_D11 Text GLabel 10050 3650 2 60 Input ~ 0 SDRAM_D12 Text GLabel 10050 3750 2 60 Input ~ 0 SDRAM_D13 Text GLabel 10050 3850 2 60 Input ~ 0 SDRAM_D14 Text GLabel 10050 3950 2 60 Input ~ 0 SDRAM_D15 Text GLabel 8550 2450 0 60 Input ~ 0 SDRAM_A0 Text GLabel 8550 2550 0 60 Input ~ 0 SDRAM_A1 Text GLabel 8550 2650 0 60 Input ~ 0 SDRAM_A2 Text GLabel 8550 2750 0 60 Input ~ 0 SDRAM_A3 Text GLabel 8550 2850 0 60 Input ~ 0 SDRAM_A4 Text GLabel 8550 2950 0 60 Input ~ 0 SDRAM_A5 Text GLabel 8550 3050 0 60 Input ~ 0 SDRAM_A6 Text GLabel 8550 3150 0 60 Input ~ 0 SDRAM_A7 Text GLabel 8550 3250 0 60 Input ~ 0 SDRAM_A8 Text GLabel 8550 3350 0 60 Input ~ 0 SDRAM_A9 Text GLabel 8550 3450 0 60 Input ~ 0 SDRAM_A10 Text GLabel 8550 3550 0 60 Input ~ 0 SDRAM_A11 Text GLabel 8550 3650 0 60 Input ~ 0 SDRAM_BA0 Text GLabel 8550 3750 0 60 Input ~ 0 SDRAM_BA1 Text GLabel 8550 3850 0 60 Input ~ 0 SDRAM_CLK Text GLabel 8550 3950 0 60 Input ~ 0 SDRAM_CKE $Comp L LFE5U-25F-6BG381C U1 U 4 1 58EBA210 P 9300 5250 F 0 "U1" H 9300 6200 60 0000 C CNN F 1 "LFE5U-25F-6BG381C" H 9300 6100 60 0000 C CNN F 2 "lfe5bg381:BGA-381_pitch0.8mm_dia0.4mm" H 8250 6200 60 0001 C CNN F 3 "" H 8250 6200 60 0000 C CNN 4 9300 5250 1 0 0 -1 $EndComp Text GLabel 10050 4550 2 60 Input ~ 0 SDRAM_DQM0 Text GLabel 10050 4650 2 60 Input ~ 0 SDRAM_DQM1 Text GLabel 8550 4550 0 60 Input ~ 0 SDRAM_nRAS Text GLabel 8550 4650 0 60 Input ~ 0 SDRAM_nCAS Text GLabel 8550 4750 0 60 Input ~ 0 SDRAM_nWE Text GLabel 8550 4850 0 60 Input ~ 0 SDRAM_nCS Text GLabel 8550 5050 0 60 Input ~ 0 SD_CMD Text GLabel 8550 5150 0 60 Input ~ 0 SD_D0 Text GLabel 8550 4950 0 60 Input ~ 0 SD_CLK Text GLabel 8550 5250 0 60 Input ~ 0 SD_D3 Text GLabel 10050 4950 2 60 Input ~ 0 SD_D1 Text GLabel 10050 5050 2 60 Input ~ 0 SD_D2 Text GLabel 10050 5150 2 60 Input ~ 0 SD_WP Text GLabel 10050 5250 2 60 Input ~ 0 SD_CD $EndSCHEMATC