561 lines
11 KiB
Plaintext
561 lines
11 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 4 7
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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Text Label 2400 2500 2 50 ~ 0
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RA0
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Text Label 2400 2600 2 50 ~ 0
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RA1
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Text Label 2400 2700 2 50 ~ 0
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RA2
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Text Label 2400 2900 2 50 ~ 0
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RA4
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Text Label 2400 2800 2 50 ~ 0
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RA3
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Text Label 2400 3000 2 50 ~ 0
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RA5
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$Comp
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L GW_RAM:SDRAM-16Mx16-TSOP2-54 U4
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U 1 1 6326A531
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P 2900 3200
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F 0 "U4" H 2900 4350 50 0000 C CNN
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F 1 "W9825G6KH-6" V 2900 3200 50 0000 C CNN
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F 2 "stdpads:Winbond_TSOPII-54" H 2900 1550 50 0001 C CIN
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F 3 "" H 2900 2950 50 0001 C CNN
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1 2900 3200
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1 0 0 -1
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$EndComp
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Text Label 2400 3100 2 50 ~ 0
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RA6
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Text Label 2400 3200 2 50 ~ 0
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RA7
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Text Label 2400 3300 2 50 ~ 0
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RA8
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Text Label 2400 3400 2 50 ~ 0
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RA9
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Text Label 2400 3500 2 50 ~ 0
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RA10
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Text Label 2400 3600 2 50 ~ 0
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RA11
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Text Label 2400 3700 2 50 ~ 0
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RA12
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Text Label 2400 3800 2 50 ~ 0
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BA0
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Text Label 2400 3900 2 50 ~ 0
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BA1
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Text Label 3400 2200 0 50 ~ 0
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D0
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Text Label 3400 2300 0 50 ~ 0
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D1
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Text Label 3400 2400 0 50 ~ 0
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D2
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Text Label 3400 2500 0 50 ~ 0
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D3
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Text Label 3400 2600 0 50 ~ 0
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D4
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Text Label 3400 2700 0 50 ~ 0
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D5
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Text Label 3400 2800 0 50 ~ 0
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D6
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Text Label 3400 2900 0 50 ~ 0
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D7
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Text Label 3400 3000 0 50 ~ 0
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D8
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Text Label 3400 3100 0 50 ~ 0
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D9
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Text Label 3400 3200 0 50 ~ 0
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D10
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Text Label 3400 3300 0 50 ~ 0
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D11
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Text Label 3400 3400 0 50 ~ 0
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D12
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Text Label 3400 3500 0 50 ~ 0
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D13
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Text Label 3400 3600 0 50 ~ 0
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D14
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Text Label 3400 3700 0 50 ~ 0
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D15
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Text Label 3400 3800 0 50 ~ 0
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DQM0
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Text Label 3400 3900 0 50 ~ 0
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DQM1
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Text HLabel 3400 4200 2 50 Input ~ 0
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~CS~
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Text HLabel 3400 4300 2 50 Input ~ 0
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~WE~
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Text HLabel 3400 4400 2 50 Input ~ 0
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~CAS~
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Text HLabel 3400 4500 2 50 Input ~ 0
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~RAS~
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Text HLabel 2400 4100 0 50 Input ~ 0
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CKE
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Text HLabel 2400 4200 0 50 Input ~ 0
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CLK01
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$Comp
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L power:GND #PWR0126
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U 1 1 632755E1
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P 2400 4500
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F 0 "#PWR0126" H 2400 4250 50 0001 C CNN
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F 1 "GND" H 2400 4350 50 0000 C CNN
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F 2 "" H 2400 4500 50 0001 C CNN
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F 3 "" H 2400 4500 50 0001 C CNN
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1 2400 4500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2400 4500 2400 4400
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$Comp
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L power:+3V3 #PWR0127
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U 1 1 632761AA
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P 2400 2200
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F 0 "#PWR0127" H 2400 2050 50 0001 C CNN
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F 1 "+3V3" H 2400 2350 50 0000 C CNN
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F 2 "" H 2400 2200 50 0001 C CNN
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F 3 "" H 2400 2200 50 0001 C CNN
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1 2400 2200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2400 2200 2400 2300
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Wire Wire Line
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3400 3700 3600 3700
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Entry Wire Line
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3600 3700 3700 3800
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Wire Wire Line
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3400 3600 3600 3600
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Entry Wire Line
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3600 3600 3700 3700
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Wire Wire Line
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3400 3500 3600 3500
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Entry Wire Line
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3600 3500 3700 3600
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Wire Wire Line
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3400 3400 3600 3400
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Entry Wire Line
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3600 3400 3700 3500
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Wire Wire Line
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3400 3300 3600 3300
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Entry Wire Line
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3600 3300 3700 3400
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Wire Wire Line
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3400 3200 3600 3200
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Entry Wire Line
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3600 3200 3700 3300
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Wire Wire Line
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3400 3100 3600 3100
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Entry Wire Line
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3600 3100 3700 3200
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Wire Wire Line
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3400 3000 3600 3000
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Entry Wire Line
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3600 3000 3700 3100
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Wire Wire Line
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3400 2900 3600 2900
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Entry Wire Line
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3600 2900 3700 3000
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Wire Wire Line
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3400 2800 3600 2800
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Entry Wire Line
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3600 2800 3700 2900
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Wire Wire Line
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3400 2700 3600 2700
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Entry Wire Line
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3600 2700 3700 2800
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Wire Wire Line
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3400 2600 3600 2600
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Entry Wire Line
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3600 2600 3700 2700
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Wire Wire Line
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3400 2500 3600 2500
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Entry Wire Line
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3600 2500 3700 2600
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Wire Wire Line
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3400 2400 3600 2400
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Entry Wire Line
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3600 2400 3700 2500
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Wire Wire Line
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3400 2300 3600 2300
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Entry Wire Line
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3600 2300 3700 2400
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Wire Wire Line
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3400 2200 3600 2200
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Entry Wire Line
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3600 2200 3700 2300
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Wire Wire Line
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3400 3900 3600 3900
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Entry Wire Line
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3600 3900 3700 4000
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Wire Wire Line
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3400 3800 3600 3800
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Entry Wire Line
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3600 3800 3700 3900
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Wire Wire Line
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2400 3900 2200 3900
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Entry Wire Line
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2200 3900 2100 4000
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Wire Wire Line
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2400 3800 2200 3800
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Entry Wire Line
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2200 3800 2100 3900
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Wire Wire Line
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2400 3700 2200 3700
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Entry Wire Line
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2200 3700 2100 3800
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Wire Wire Line
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2400 3600 2200 3600
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Entry Wire Line
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2200 3600 2100 3700
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Wire Wire Line
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2400 3500 2200 3500
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Entry Wire Line
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2200 3500 2100 3600
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Wire Wire Line
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2400 3400 2200 3400
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Entry Wire Line
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2200 3400 2100 3500
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Wire Wire Line
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2400 3300 2200 3300
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Entry Wire Line
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2200 3300 2100 3400
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Wire Wire Line
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2400 3200 2200 3200
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Entry Wire Line
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2200 3200 2100 3300
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Wire Wire Line
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2400 3100 2200 3100
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Entry Wire Line
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2200 3100 2100 3200
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Wire Wire Line
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2400 3000 2200 3000
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Entry Wire Line
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2200 3000 2100 3100
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Wire Wire Line
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2400 2900 2200 2900
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Entry Wire Line
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2200 2900 2100 3000
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Wire Wire Line
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2400 2800 2200 2800
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Entry Wire Line
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2200 2800 2100 2900
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Wire Wire Line
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2400 2700 2200 2700
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Entry Wire Line
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2200 2700 2100 2800
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Wire Wire Line
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2400 2600 2200 2600
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Entry Wire Line
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2200 2600 2100 2700
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Wire Wire Line
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2400 2500 2200 2500
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Entry Wire Line
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2200 2500 2100 2600
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Wire Bus Line
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3700 3900 3700 4000
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Wire Bus Line
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2100 3900 2100 4000
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Wire Bus Line
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3700 2300 3750 2300
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Wire Bus Line
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2100 2600 2050 2600
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Wire Bus Line
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2100 3900 2050 3900
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Text HLabel 4250 2600 0 50 Input ~ 0
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RA[12..0]
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Text HLabel 3750 2300 2 50 BiDi ~ 0
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D[31..0]
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Text HLabel 5950 2300 2 50 BiDi ~ 0
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D[31..0]
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Wire Bus Line
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4300 3900 4250 3900
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Wire Bus Line
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4300 2600 4250 2600
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Connection ~ 4600 2200
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Wire Bus Line
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5900 2300 5950 2300
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Wire Bus Line
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5900 3900 5900 4000
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Wire Bus Line
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4300 4000 4300 3900
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Entry Wire Line
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4400 2500 4300 2600
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Wire Wire Line
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4600 2500 4400 2500
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Entry Wire Line
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4400 2600 4300 2700
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Wire Wire Line
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4600 2600 4400 2600
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Entry Wire Line
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4400 2700 4300 2800
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Wire Wire Line
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4600 2700 4400 2700
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Entry Wire Line
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4400 2800 4300 2900
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Wire Wire Line
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4600 2800 4400 2800
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Entry Wire Line
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4400 2900 4300 3000
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Wire Wire Line
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4600 2900 4400 2900
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Entry Wire Line
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4400 3000 4300 3100
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Wire Wire Line
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4600 3000 4400 3000
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Entry Wire Line
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4400 3100 4300 3200
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Wire Wire Line
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4600 3100 4400 3100
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Entry Wire Line
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4400 3200 4300 3300
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Wire Wire Line
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4600 3200 4400 3200
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Entry Wire Line
|
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4400 3300 4300 3400
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Wire Wire Line
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4600 3300 4400 3300
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Entry Wire Line
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4400 3400 4300 3500
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Wire Wire Line
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4600 3400 4400 3400
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Entry Wire Line
|
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4400 3500 4300 3600
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Wire Wire Line
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4600 3500 4400 3500
|
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Entry Wire Line
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4400 3600 4300 3700
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Wire Wire Line
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4600 3600 4400 3600
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Entry Wire Line
|
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4400 3700 4300 3800
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Wire Wire Line
|
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4600 3700 4400 3700
|
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Entry Wire Line
|
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4400 3800 4300 3900
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Wire Wire Line
|
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4600 3800 4400 3800
|
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Entry Wire Line
|
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4400 3900 4300 4000
|
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Wire Wire Line
|
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4600 3900 4400 3900
|
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Entry Wire Line
|
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5800 3800 5900 3900
|
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Wire Wire Line
|
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5600 3800 5800 3800
|
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Entry Wire Line
|
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5800 3900 5900 4000
|
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Wire Wire Line
|
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5600 3900 5800 3900
|
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Entry Wire Line
|
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5800 3000 5900 3100
|
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Wire Wire Line
|
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5600 3000 5800 3000
|
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Entry Wire Line
|
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5800 3100 5900 3200
|
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Wire Wire Line
|
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5600 3100 5800 3100
|
|
Entry Wire Line
|
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5800 3200 5900 3300
|
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Wire Wire Line
|
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5600 3200 5800 3200
|
|
Entry Wire Line
|
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5800 3300 5900 3400
|
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Wire Wire Line
|
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5600 3300 5800 3300
|
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Entry Wire Line
|
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5800 3400 5900 3500
|
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Wire Wire Line
|
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5600 3400 5800 3400
|
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Entry Wire Line
|
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5800 3500 5900 3600
|
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Wire Wire Line
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5600 3500 5800 3500
|
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Entry Wire Line
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5800 3600 5900 3700
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Wire Wire Line
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5600 3600 5800 3600
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Entry Wire Line
|
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5800 3700 5900 3800
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Wire Wire Line
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5600 3700 5800 3700
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Entry Wire Line
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5800 2200 5900 2300
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Wire Wire Line
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5600 2200 5800 2200
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Entry Wire Line
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5800 2300 5900 2400
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Wire Wire Line
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5600 2300 5800 2300
|
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Entry Wire Line
|
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5800 2400 5900 2500
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Wire Wire Line
|
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5600 2400 5800 2400
|
|
Entry Wire Line
|
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5800 2500 5900 2600
|
|
Wire Wire Line
|
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5600 2500 5800 2500
|
|
Entry Wire Line
|
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5800 2600 5900 2700
|
|
Wire Wire Line
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5600 2600 5800 2600
|
|
Entry Wire Line
|
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5800 2700 5900 2800
|
|
Wire Wire Line
|
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5600 2700 5800 2700
|
|
Entry Wire Line
|
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5800 2800 5900 2900
|
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Wire Wire Line
|
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5600 2800 5800 2800
|
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Entry Wire Line
|
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5800 2900 5900 3000
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Wire Wire Line
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5600 2900 5800 2900
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Wire Wire Line
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4600 2200 4600 2300
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$Comp
|
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L power:+3V3 #PWR0128
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U 1 1 63276882
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P 4600 2200
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F 0 "#PWR0128" H 4600 2050 50 0001 C CNN
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F 1 "+3V3" H 4600 2350 50 0000 C CNN
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F 2 "" H 4600 2200 50 0001 C CNN
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F 3 "" H 4600 2200 50 0001 C CNN
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1 4600 2200
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1 0 0 -1
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$EndComp
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Connection ~ 4600 4500
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Wire Wire Line
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4600 4500 4600 4400
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$Comp
|
|
L power:GND #PWR0129
|
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U 1 1 63274829
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P 4600 4500
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F 0 "#PWR0129" H 4600 4250 50 0001 C CNN
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F 1 "GND" H 4600 4350 50 0000 C CNN
|
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F 2 "" H 4600 4500 50 0001 C CNN
|
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F 3 "" H 4600 4500 50 0001 C CNN
|
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1 4600 4500
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|
1 0 0 -1
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|
$EndComp
|
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Text HLabel 4600 4200 0 50 Input ~ 0
|
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CLK23
|
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Text HLabel 4600 4100 0 50 Input ~ 0
|
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CKE
|
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Text HLabel 5600 4500 2 50 Input ~ 0
|
|
~RAS~
|
|
Text HLabel 5600 4400 2 50 Input ~ 0
|
|
~CAS~
|
|
Text HLabel 5600 4300 2 50 Input ~ 0
|
|
~WE~
|
|
Text HLabel 5600 4200 2 50 Input ~ 0
|
|
~CS~
|
|
Text Label 5600 3700 0 50 ~ 0
|
|
D31
|
|
Text Label 5600 3600 0 50 ~ 0
|
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D30
|
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Text Label 5600 3500 0 50 ~ 0
|
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D29
|
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Text Label 5600 3400 0 50 ~ 0
|
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D28
|
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Text Label 5600 3300 0 50 ~ 0
|
|
D27
|
|
Text Label 5600 3200 0 50 ~ 0
|
|
D26
|
|
Text Label 5600 3100 0 50 ~ 0
|
|
D25
|
|
Text Label 5600 3000 0 50 ~ 0
|
|
D24
|
|
Text Label 5600 2900 0 50 ~ 0
|
|
D23
|
|
Text Label 5600 2800 0 50 ~ 0
|
|
D22
|
|
Text Label 5600 2700 0 50 ~ 0
|
|
D21
|
|
Text Label 5600 2600 0 50 ~ 0
|
|
D20
|
|
Text Label 5600 2500 0 50 ~ 0
|
|
D19
|
|
Text Label 5600 2400 0 50 ~ 0
|
|
D18
|
|
Text Label 5600 2300 0 50 ~ 0
|
|
D17
|
|
Text Label 5600 2200 0 50 ~ 0
|
|
D16
|
|
Text Label 5600 3900 0 50 ~ 0
|
|
DQM3
|
|
Text Label 5600 3800 0 50 ~ 0
|
|
DQM2
|
|
Text Label 4600 3900 2 50 ~ 0
|
|
BA1
|
|
Text Label 4600 3800 2 50 ~ 0
|
|
BA0
|
|
Text Label 4600 3700 2 50 ~ 0
|
|
RA12
|
|
Text Label 4600 3600 2 50 ~ 0
|
|
RA11
|
|
Text Label 4600 3500 2 50 ~ 0
|
|
RA10
|
|
Text Label 4600 3400 2 50 ~ 0
|
|
RA9
|
|
Text Label 4600 3300 2 50 ~ 0
|
|
RA8
|
|
Text Label 4600 3200 2 50 ~ 0
|
|
RA7
|
|
Text Label 4600 3100 2 50 ~ 0
|
|
RA6
|
|
Text Label 4600 3000 2 50 ~ 0
|
|
RA5
|
|
Text Label 4600 2800 2 50 ~ 0
|
|
RA3
|
|
Text Label 4600 2900 2 50 ~ 0
|
|
RA4
|
|
Text Label 4600 2700 2 50 ~ 0
|
|
RA2
|
|
Text Label 4600 2600 2 50 ~ 0
|
|
RA1
|
|
Text Label 4600 2500 2 50 ~ 0
|
|
RA0
|
|
Text HLabel 2050 2600 0 50 Input ~ 0
|
|
RA[12..0]
|
|
Text HLabel 2050 3900 0 50 Input ~ 0
|
|
BA[1..0]
|
|
Text HLabel 4250 3900 0 50 Input ~ 0
|
|
BA[1..0]
|
|
Wire Bus Line
|
|
3700 4000 3750 4000
|
|
Wire Bus Line
|
|
5900 4000 5950 4000
|
|
Text HLabel 3750 4000 2 50 Input ~ 0
|
|
DQM[3..0]
|
|
Text HLabel 5950 4000 2 50 Input ~ 0
|
|
DQM[3..0]
|
|
$Comp
|
|
L GW_RAM:SDRAM-16Mx16-TSOP2-54 U5
|
|
U 1 1 6327223F
|
|
P 5100 3200
|
|
F 0 "U5" H 5100 4350 50 0000 C CNN
|
|
F 1 "W9825G6KH-6" V 5100 3200 50 0000 C CNN
|
|
F 2 "stdpads:Winbond_TSOPII-54" H 5100 1550 50 0001 C CIN
|
|
F 3 "" H 5100 2950 50 0001 C CNN
|
|
1 5100 3200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Bus Line
|
|
3700 2300 3700 3800
|
|
Wire Bus Line
|
|
2100 2600 2100 3800
|
|
Wire Bus Line
|
|
4300 2600 4300 3800
|
|
Wire Bus Line
|
|
5900 2300 5900 3800
|
|
$EndSCHEMATC
|