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228 lines
4.6 KiB
228 lines
4.6 KiB
EESchema Schematic File Version 2
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LIBS:ulx3s-rescue
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LIBS:power
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LIBS:device
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:ESP8266
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LIBS:lfe5bg381
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LIBS:micro-hdmi-d
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LIBS:ap3429a
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LIBS:ft2232
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LIBS:ESP32
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LIBS:ssd_13xx
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LIBS:ulx3s-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 8 11
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Title "ULX3S"
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Date ""
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Rev "0.0.1"
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Comp "FER+RIZ+RADIONA"
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Comment1 "SDRAM memory"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L MT48LC4M16A2TG U9
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U 1 1 58D8506F
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P 5450 3500
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F 0 "U9" H 4850 4700 50 0000 C CNN
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F 1 "MT48LC16M16A2TG" H 5450 3600 50 0000 C CNN
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F 2 "TSOP54:TSOP54" H 5450 3500 50 0000 C CIN
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F 3 "" H 5450 3250 50 0000 C CNN
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1 5450 3500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5450 2200 5450 2100
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Wire Wire Line
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5450 2100 5750 2100
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Wire Wire Line
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5750 2100 5750 2200
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Wire Wire Line
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5550 2000 5550 2200
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Connection ~ 5550 2100
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Wire Wire Line
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5650 2200 5650 2100
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Connection ~ 5650 2100
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Wire Wire Line
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5150 2200 5150 2100
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Wire Wire Line
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5150 2100 5350 2100
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Wire Wire Line
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5350 2100 5350 2200
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Wire Wire Line
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5250 2000 5250 2200
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Connection ~ 5250 2100
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$Comp
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L +3V3 #PWR094
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U 1 1 58D928FF
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P 5250 2000
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F 0 "#PWR094" H 5250 1850 50 0001 C CNN
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F 1 "+3V3" H 5250 2140 50 0000 C CNN
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F 2 "" H 5250 2000 50 0000 C CNN
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F 3 "" H 5250 2000 50 0000 C CNN
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1 5250 2000
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1 0 0 -1
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$EndComp
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$Comp
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L +3V3 #PWR095
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U 1 1 58D92915
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P 5550 2000
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F 0 "#PWR095" H 5550 1850 50 0001 C CNN
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F 1 "+3V3" H 5550 2140 50 0000 C CNN
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F 2 "" H 5550 2000 50 0000 C CNN
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F 3 "" H 5550 2000 50 0000 C CNN
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1 5550 2000
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5150 4800 5150 4900
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Wire Wire Line
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5150 4900 5350 4900
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Wire Wire Line
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5350 4900 5350 4800
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Wire Wire Line
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5250 4800 5250 5000
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Connection ~ 5250 4900
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Wire Wire Line
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5450 4800 5450 4900
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Wire Wire Line
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5450 4900 5750 4900
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Wire Wire Line
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5750 4900 5750 4800
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Wire Wire Line
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5550 4800 5550 5000
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Connection ~ 5550 4900
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Wire Wire Line
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5650 4800 5650 4900
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Connection ~ 5650 4900
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$Comp
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L GND #PWR096
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U 1 1 58D929C8
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P 5250 5000
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F 0 "#PWR096" H 5250 4750 50 0001 C CNN
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F 1 "GND" H 5250 4850 50 0000 C CNN
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F 2 "" H 5250 5000 50 0000 C CNN
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F 3 "" H 5250 5000 50 0000 C CNN
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1 5250 5000
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR097
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U 1 1 58D929DE
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P 5550 5000
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F 0 "#PWR097" H 5550 4750 50 0001 C CNN
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F 1 "GND" H 5550 4850 50 0000 C CNN
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F 2 "" H 5550 5000 50 0000 C CNN
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F 3 "" H 5550 5000 50 0000 C CNN
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1 5550 5000
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1 0 0 -1
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$EndComp
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Text GLabel 6250 2450 2 60 Input ~ 0
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SDRAM_D0
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Text GLabel 6250 2550 2 60 Input ~ 0
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SDRAM_D1
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Text GLabel 6250 2650 2 60 Input ~ 0
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SDRAM_D2
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Text GLabel 6250 2750 2 60 Input ~ 0
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SDRAM_D3
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Text GLabel 6250 2850 2 60 Input ~ 0
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SDRAM_D4
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Text GLabel 6250 2950 2 60 Input ~ 0
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SDRAM_D5
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Text GLabel 6250 3050 2 60 Input ~ 0
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SDRAM_D6
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Text GLabel 6250 3150 2 60 Input ~ 0
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SDRAM_D7
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Text GLabel 6250 3250 2 60 Input ~ 0
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SDRAM_D8
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Text GLabel 6250 3350 2 60 Input ~ 0
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SDRAM_D9
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Text GLabel 6250 3450 2 60 Input ~ 0
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SDRAM_D10
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Text GLabel 6250 3550 2 60 Input ~ 0
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SDRAM_D11
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Text GLabel 6250 3650 2 60 Input ~ 0
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SDRAM_D12
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Text GLabel 6250 3750 2 60 Input ~ 0
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SDRAM_D13
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Text GLabel 6250 3850 2 60 Input ~ 0
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SDRAM_D14
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Text GLabel 6250 3950 2 60 Input ~ 0
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SDRAM_D15
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Text GLabel 6250 4200 2 60 Input ~ 0
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SDRAM_DQM0
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Text GLabel 6250 4300 2 60 Input ~ 0
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SDRAM_DQM1
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Text GLabel 4650 2450 0 60 Input ~ 0
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SDRAM_A0
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Text GLabel 4650 2550 0 60 Input ~ 0
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SDRAM_A1
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Text GLabel 4650 2650 0 60 Input ~ 0
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SDRAM_A2
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Text GLabel 4650 2750 0 60 Input ~ 0
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SDRAM_A3
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Text GLabel 4650 2850 0 60 Input ~ 0
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SDRAM_A4
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Text GLabel 4650 2950 0 60 Input ~ 0
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SDRAM_A5
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Text GLabel 4650 3050 0 60 Input ~ 0
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SDRAM_A6
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Text GLabel 4650 3150 0 60 Input ~ 0
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SDRAM_A7
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Text GLabel 4650 3250 0 60 Input ~ 0
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SDRAM_A8
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Text GLabel 4650 3350 0 60 Input ~ 0
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SDRAM_A9
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Text GLabel 4650 3450 0 60 Input ~ 0
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SDRAM_A10
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Text GLabel 4650 3550 0 60 Input ~ 0
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SDRAM_A11
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Text GLabel 4650 3700 0 60 Input ~ 0
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SDRAM_BA0
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Text GLabel 4650 3800 0 60 Input ~ 0
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SDRAM_BA1
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Text GLabel 4650 3950 0 60 Input ~ 0
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SDRAM_CLK
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Text GLabel 4650 4050 0 60 Input ~ 0
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SDRAM_CKE
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Text GLabel 4650 4200 0 60 Input ~ 0
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SDRAM_nRAS
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Text GLabel 4650 4300 0 60 Input ~ 0
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SDRAM_nCAS
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Text GLabel 4650 4400 0 60 Input ~ 0
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SDRAM_nWE
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Text GLabel 4650 4550 0 60 Input ~ 0
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SDRAM_nCS
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$EndSCHEMATC
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