7z010_ddr.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 8268 11693 portrait
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text GLabel 6250 2400 0    50   Output ~ 0
DDR_BA0
Text GLabel 6250 2500 0    50   Output ~ 0
DDR_BA1
Text GLabel 6250 2600 0    50   Output ~ 0
DDR_BA2
Text GLabel 6250 3000 0    50   Output ~ 0
DDR_CK+
Text GLabel 6250 2900 0    50   Output ~ 0
DDR_CK-
Text GLabel 6250 2800 0    50   Output ~ 0
DDR_CKE
Text GLabel 6250 7600 0    50   Output ~ 0
DDR_nRST
Text GLabel 6250 3100 0    50   Output ~ 0
DDR_nCS
Text GLabel 6250 7800 0    50   Output ~ 0
DDR_nRAS
Text GLabel 6250 2700 0    50   Output ~ 0
DDR_nCAS
Text GLabel 6250 8300 0    50   Output ~ 0
DDR_nWE
Text GLabel 6250 7700 0    50   Output ~ 0
DDR_ODT
Text GLabel 6250 3600 0    50   BiDi ~ 0
DDR_DQ0
Text GLabel 6250 3700 0    50   BiDi ~ 0
DDR_DQ1
Text GLabel 6250 3800 0    50   BiDi ~ 0
DDR_DQ2
Text GLabel 6250 3900 0    50   BiDi ~ 0
DDR_DQ3
Text GLabel 6250 4000 0    50   BiDi ~ 0
DDR_DQ4
Text GLabel 6250 4100 0    50   BiDi ~ 0
DDR_DQ5
Text GLabel 6250 4200 0    50   BiDi ~ 0
DDR_DQ6
Text GLabel 6250 4300 0    50   BiDi ~ 0
DDR_DQ7
Text GLabel 6250 4400 0    50   BiDi ~ 0
DDR_DQ8
Text GLabel 6250 4500 0    50   BiDi ~ 0
DDR_DQ9
Text GLabel 6250 4600 0    50   BiDi ~ 0
DDR_DQ10
Text GLabel 6250 4700 0    50   BiDi ~ 0
DDR_DQ11
Text GLabel 6250 4800 0    50   BiDi ~ 0
DDR_DQ12
Text GLabel 6250 4900 0    50   BiDi ~ 0
DDR_DQ13
Text GLabel 6250 5000 0    50   BiDi ~ 0
DDR_DQ14
Text GLabel 6250 5100 0    50   BiDi ~ 0
DDR_DQ15
Text GLabel 6250 3200 0    50   Output ~ 0
DDR_DQM0
Text GLabel 6250 3300 0    50   Output ~ 0
DDR_DQM1
NoConn ~ 6250 5200
NoConn ~ 6250 5300
NoConn ~ 6250 5400
NoConn ~ 6250 5500
NoConn ~ 6250 5600
NoConn ~ 6250 5700
NoConn ~ 6250 5800
NoConn ~ 6250 5900
NoConn ~ 6250 6000
NoConn ~ 6250 6100
NoConn ~ 6250 6200
NoConn ~ 6250 6300
NoConn ~ 6250 6400
NoConn ~ 6250 6500
NoConn ~ 6250 6600
NoConn ~ 6250 6700
Text GLabel 6250 7200 0    50   BiDi ~ 0
DDR_DQS0+
Text GLabel 6250 6800 0    50   BiDi ~ 0
DDR_DQS0-
Text GLabel 6250 6900 0    50   BiDi ~ 0
DDR_DQS1-
Text GLabel 6250 7300 0    50   BiDi ~ 0
DDR_DQS1+
NoConn ~ 6250 7000
NoConn ~ 6250 7100
NoConn ~ 6250 7400
NoConn ~ 6250 7500
NoConn ~ 6250 3400
NoConn ~ 6250 3500
$Comp
L 7z010_ddr:VCC_DDR-power #PWR021
U 1 1 614A8783
P 6250 8400
F 0 "#PWR021" H 6250 8250 50  0001 C CNN
F 1 "VCC_DDR" V 6268 8527 50  0000 L CNN
F 2 "" H 6250 8400 50  0001 C CNN
F 3 "" H 6250 8400 50  0001 C CNN
	1    6250 8400
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR016
U 1 1 614B6B62
P 3350 8400
F 0 "#PWR016" H 3350 8150 50  0001 C CNN
F 1 "GND" V 3355 8272 50  0000 R CNN
F 2 "" H 3350 8400 50  0001 C CNN
F 3 "" H 3350 8400 50  0001 C CNN
	1    3350 8400
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R4
U 1 1 614B8C0E
P 5950 8100
F 0 "R4" V 5900 7950 50  0000 C CNN
F 1 "80Ω" V 5950 8100 50  0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" V 5880 8100 50  0001 C CNN
F 3 "~" H 5950 8100 50  0001 C CNN
	1    5950 8100
	0    1    1    0   
$EndComp
$Comp
L Device:R R5
U 1 1 614B9887
P 5950 8200
F 0 "R5" V 5900 8050 50  0000 C CNN
F 1 "80Ω" V 5950 8200 50  0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" V 5880 8200 50  0001 C CNN
F 3 "~" H 5950 8200 50  0001 C CNN
	1    5950 8200
	0    1    1    0   
$EndComp
$Comp
L 7z010_ddr:VCC_DDR-power #PWR017
U 1 1 614B9E1D
P 5800 8100
F 0 "#PWR017" H 5800 7950 50  0001 C CNN
F 1 "VCC_DDR" V 5818 8227 50  0000 L CNN
F 2 "" H 5800 8100 50  0001 C CNN
F 3 "" H 5800 8100 50  0001 C CNN
	1    5800 8100
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR018
U 1 1 614BA28D
P 5800 8200
F 0 "#PWR018" H 5800 7950 50  0001 C CNN
F 1 "GND" V 5805 8072 50  0000 R CNN
F 2 "" H 5800 8200 50  0001 C CNN
F 3 "" H 5800 8200 50  0001 C CNN
	1    5800 8200
	0    1    1    0   
$EndComp
Text Label 6100 8100 0    25   ~ 0
DDR_VRN
Text Label 6100 8200 0    25   ~ 0
DDR_VRP
Text GLabel 3200 1300 2    50   Input ~ 0
DDR_nRST
Text Label 2900 8400 0    25   ~ 0
DDR_ZQ0
$Comp
L Device:R R3
U 1 1 614B44C6
P 3200 8400
F 0 "R3" V 3150 8550 50  0000 C CNN
F 1 "240Ω" V 3200 8400 50  0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" V 3130 8400 50  0001 C CNN
F 3 "~" H 3200 8400 50  0001 C CNN
	1    3200 8400
	0    1    1    0   
$EndComp
Connection ~ 2100 9100
Wire Wire Line
	2200 9100 2100 9100
$Comp
L power:GND #PWR09
U 1 1 614A138F
P 2100 9100
F 0 "#PWR09" H 2100 8850 50  0001 C CNN
F 1 "GND" H 2105 8927 50  0000 C CNN
F 2 "" H 2100 9100 50  0001 C CNN
F 3 "" H 2100 9100 50  0001 C CNN
	1    2100 9100
	1    0    0    -1  
$EndComp
Connection ~ 2100 5700
Wire Wire Line
	2100 5600 2100 5700
Wire Wire Line
	2300 5700 2400 5700
Wire Wire Line
	2200 5700 2100 5700
$Comp
L 7z010_ddr:VCC_DDR-power #PWR08
U 1 1 6148CC94
P 2100 5600
F 0 "#PWR08" H 2100 5450 50  0001 C CNN
F 1 "VCC_DDR" H 2117 5773 50  0000 C CNN
F 2 "" H 2100 5600 50  0001 C CNN
F 3 "" H 2100 5600 50  0001 C CNN
	1    2100 5600
	1    0    0    -1  
$EndComp
Text GLabel 2900 8100 2    50   BiDi ~ 0
DDR_DQS1+
Text GLabel 2900 8200 2    50   BiDi ~ 0
DDR_DQS1-
Text GLabel 2900 8000 2    50   BiDi ~ 0
DDR_DQS0-
Text GLabel 2900 7900 2    50   BiDi ~ 0
DDR_DQS0+
Text GLabel 2900 7700 2    50   Input ~ 0
DDR_DQM1
Text GLabel 2900 7600 2    50   Input ~ 0
DDR_DQM0
Text GLabel 1500 8000 0    50   Input ~ 0
DDR_CK-
Text GLabel 1500 7900 0    50   Input ~ 0
DDR_CK+
$Comp
L 7z010_ddr:AS4C256M16D3 U1
U 1 1 615174BF
P 2200 7400
F 0 "U1" H 2700 6150 50  0000 C CNN
F 1 "DDR3" H 2650 6250 50  0000 C CNN
F 2 "Package_BGA:BGA-96_9.0x13.0mm_Layout2x3x16_P0.8mm_NoPaste" H 2150 9200 50  0001 C CNN
F 3 "https://www.alliancememory.com/wp-content/uploads/pdf/ddr3/4GB-AS4C256M16D3.pdf" H 2150 10100 50  0001 C CNN
	1    2200 7400
	1    0    0    -1  
$EndComp
Text GLabel 2900 950  0    50   Input ~ 0
DDR_CK-
Text GLabel 3200 950  2    50   Input ~ 0
DDR_CK+
Text GLabel 1500 8100 0    50   Input ~ 0
DDR_CKE
Text GLabel 1500 8300 0    50   Input ~ 0
DDR_nRST
Text GLabel 1500 8400 0    50   Input ~ 0
DDR_nCS
Text GLabel 1500 8500 0    50   Input ~ 0
DDR_nRAS
Text GLabel 1500 8600 0    50   Input ~ 0
DDR_nCAS
Text GLabel 1500 8700 0    50   Input ~ 0
DDR_nWE
Text GLabel 1500 8800 0    50   Input ~ 0
DDR_ODT
Text GLabel 1500 7500 0    50   Input ~ 0
DDR_BA0
Text GLabel 1500 7600 0    50   Input ~ 0
DDR_BA1
Text GLabel 1500 7700 0    50   Input ~ 0
DDR_BA2
Text GLabel 1500 7300 0    50   Input ~ 0
DDR_A14
Text GLabel 1500 7200 0    50   Input ~ 0
DDR_A13
Text GLabel 1500 7100 0    50   Input ~ 0
DDR_A12
Text GLabel 1500 7000 0    50   Input ~ 0
DDR_A11
Text GLabel 1500 6900 0    50   Input ~ 0
DDR_A10
Text GLabel 1500 6800 0    50   Input ~ 0
DDR_A9
Text GLabel 1500 6700 0    50   Input ~ 0
DDR_A8
Text GLabel 1500 6600 0    50   Input ~ 0
DDR_A7
Text GLabel 1500 6500 0    50   Input ~ 0
DDR_A6
Text GLabel 1500 6400 0    50   Input ~ 0
DDR_A5
Text GLabel 1500 6300 0    50   Input ~ 0
DDR_A4
Text GLabel 1500 6200 0    50   Input ~ 0
DDR_A3
Text GLabel 1500 6100 0    50   Input ~ 0
DDR_A2
Text GLabel 1500 6000 0    50   Input ~ 0
DDR_A1
Text GLabel 1500 5900 0    50   Input ~ 0
DDR_A0
Text GLabel 6250 2300 0    50   Output ~ 0
DDR_A14
Text GLabel 6250 2200 0    50   Output ~ 0
DDR_A13
Text GLabel 6250 2100 0    50   Output ~ 0
DDR_A12
Text GLabel 6250 2000 0    50   Output ~ 0
DDR_A11
Text GLabel 6250 1900 0    50   Output ~ 0
DDR_A10
Text GLabel 6250 1800 0    50   Output ~ 0
DDR_A9
Text GLabel 6250 1700 0    50   Output ~ 0
DDR_A8
Text GLabel 6250 1600 0    50   Output ~ 0
DDR_A7
Text GLabel 6250 1500 0    50   Output ~ 0
DDR_A6
Text GLabel 6250 1400 0    50   Output ~ 0
DDR_A5
Text GLabel 6250 1300 0    50   Output ~ 0
DDR_A4
Text GLabel 6250 1200 0    50   Output ~ 0
DDR_A3
Text GLabel 6250 1100 0    50   Output ~ 0
DDR_A2
Text GLabel 6250 1000 0    50   Output ~ 0
DDR_A1
Text GLabel 6250 900  0    50   Output ~ 0
DDR_A0
Wire Wire Line
	6100 8100 6250 8100
Wire Wire Line
	6250 8200 6100 8200
$Comp
L power:GND #PWR013
U 1 1 6160C9FE
P 2900 1300
F 0 "#PWR013" H 2900 1050 50  0001 C CNN
F 1 "GND" V 2905 1172 50  0000 R CNN
F 2 "" H 2900 1300 50  0001 C CNN
F 3 "" H 2900 1300 50  0001 C CNN
	1    2900 1300
	0    1    1    0   
$EndComp
Wire Wire Line
	2900 8400 3050 8400
$Comp
L 7z010_ddr:xc7z010clg400 U2
U 7 1 614B1DEB
P 6250 900
F 0 "U2" H 6450 1100 60  0000 L CNN
F 1 "xc7z010clg400" H 6700 1100 60  0000 L CNN
F 2 "Package_BGA:Xilinx_CLG400_NoPaste_JLC_Package_Delay" H 6450 950 60  0001 L CNN
F 3 "" H 6450 750 60  0001 L CNN
F 4 "xc7z010clg400" H 6450 650 60  0001 L CNN "desc"
	7    6250 900 
	1    0    0    -1  
$EndComp
$Comp
L 7z010_ddr:VREF_DDR-power #PWR019
U 1 1 61654CD5
P 6250 7900
F 0 "#PWR019" H 6250 7750 50  0001 C CNN
F 1 "VREF_DDR" V 6268 8027 50  0000 L CNN
F 2 "" H 6250 7900 50  0001 C CNN
F 3 "" H 6250 7900 50  0001 C CNN
	1    6250 7900
	0    -1   -1   0   
$EndComp
$Comp
L 7z010_ddr:VREF_DDR-power #PWR020
U 1 1 6165757C
P 6250 8000
F 0 "#PWR020" H 6250 7850 50  0001 C CNN
F 1 "VREF_DDR" V 6268 8127 50  0000 L CNN
F 2 "" H 6250 8000 50  0001 C CNN
F 3 "" H 6250 8000 50  0001 C CNN
	1    6250 8000
	0    -1   -1   0   
$EndComp
$Comp
L 7z010_ddr:VREF_DDR-power #PWR010
U 1 1 6165797F
P 2300 5700
F 0 "#PWR010" H 2300 5550 50  0001 C CNN
F 1 "VREF_DDR" H 2317 5873 50  0000 C CNN
F 2 "" H 2300 5700 50  0001 C CNN
F 3 "" H 2300 5700 50  0001 C CNN
	1    2300 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 850  1300 850 
Wire Wire Line
	1500 950  1300 950 
Wire Wire Line
	1500 1050 1300 1050
Wire Wire Line
	1500 1150 1300 1150
Wire Wire Line
	1500 1250 1300 1250
Wire Wire Line
	1500 1350 1300 1350
Wire Wire Line
	1500 1450 1300 1450
Wire Wire Line
	1500 1550 1300 1550
Wire Wire Line
	1500 1650 1300 1650
Wire Wire Line
	1500 1750 1300 1750
Wire Wire Line
	1500 1850 1300 1850
Wire Wire Line
	1500 1950 1300 1950
Wire Wire Line
	1500 2050 1300 2050
Wire Wire Line
	1500 2150 1300 2150
Wire Wire Line
	1500 2250 1300 2250
Wire Wire Line
	1500 2350 1300 2350
Wire Wire Line
	1500 2450 1300 2450
Wire Wire Line
	1500 2550 1300 2550
Wire Wire Line
	1500 2650 1300 2650
Wire Wire Line
	1500 2750 1300 2750
Wire Wire Line
	1500 2850 1300 2850
Wire Wire Line
	1500 2950 1300 2950
Wire Wire Line
	1500 3050 1300 3050
Wire Wire Line
	1500 3150 1300 3150
Connection ~ 1300 950 
Wire Wire Line
	1300 950  1300 850 
Connection ~ 1300 1050
Wire Wire Line
	1300 1050 1300 950 
Connection ~ 1300 1150
Wire Wire Line
	1300 1150 1300 1050
Connection ~ 1300 1250
Wire Wire Line
	1300 1250 1300 1150
Connection ~ 1300 1350
Wire Wire Line
	1300 1350 1300 1250
Connection ~ 1300 1450
Wire Wire Line
	1300 1450 1300 1350
Connection ~ 1300 1550
Wire Wire Line
	1300 1550 1300 1450
Connection ~ 1300 1650
Wire Wire Line
	1300 1650 1300 1550
Connection ~ 1300 1750
Wire Wire Line
	1300 1750 1300 1650
Connection ~ 1300 1850
Wire Wire Line
	1300 1850 1300 1750
Connection ~ 1300 1950
Wire Wire Line
	1300 1950 1300 1850
Connection ~ 1300 2050
Wire Wire Line
	1300 2050 1300 1950
Connection ~ 1300 2150
Wire Wire Line
	1300 2150 1300 2050
Connection ~ 1300 2250
Wire Wire Line
	1300 2250 1300 2150
Connection ~ 1300 2350
Wire Wire Line
	1300 2350 1300 2250
Connection ~ 1300 2450
Wire Wire Line
	1300 2450 1300 2350
Connection ~ 1300 2550
Wire Wire Line
	1300 2550 1300 2450
Connection ~ 1300 2650
Wire Wire Line
	1300 2650 1300 2550
Connection ~ 1300 2750
Wire Wire Line
	1300 2750 1300 2650
Connection ~ 1300 2850
Wire Wire Line
	1300 2850 1300 2750
Connection ~ 1300 2950
Wire Wire Line
	1300 2950 1300 2850
Connection ~ 1300 3050
Wire Wire Line
	1300 3050 1300 2950
Wire Wire Line
	1300 3150 1300 3050
$Comp
L 7z010_ddr:VTT_DDR-power #PWR01
U 1 1 6150C0BF
P 1300 850
F 0 "#PWR01" H 1300 700 50  0001 C CNN
F 1 "VTT_DDR" V 1318 977 50  0000 L CNN
F 2 "" H 1300 850 50  0001 C CNN
F 3 "" H 1300 850 50  0001 C CNN
	1    1300 850 
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C3
U 1 1 6152B12C
P 1300 5050
F 0 "C3" H 1300 5100 50  0000 L CNN
F 1 "C" H 1300 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1300 5050 50  0001 C CNN
F 3 "~" H 1300 5050 50  0001 C CNN
	1    1300 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 61549E40
P 1450 5050
F 0 "C5" H 1450 5100 50  0000 L CNN
F 1 "C" H 1450 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1450 5050 50  0001 C CNN
F 3 "~" H 1450 5050 50  0001 C CNN
	1    1450 5050
	1    0    0    -1  
$EndComp
$Comp
L 7z010_ddr:VCC_DDR-power #PWR06
U 1 1 6154A9DE
P 1300 4950
F 0 "#PWR06" H 1300 4800 50  0001 C CNN
F 1 "VCC_DDR" H 1317 5123 50  0000 C CNN
F 2 "" H 1300 4950 50  0001 C CNN
F 3 "" H 1300 4950 50  0001 C CNN
	1    1300 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 4950 1450 4950
Wire Wire Line
	1300 5150 1450 5150
$Comp
L power:GND #PWR07
U 1 1 61578B27
P 1300 5150
F 0 "#PWR07" H 1300 4900 50  0001 C CNN
F 1 "GND" H 1305 4977 50  0000 C CNN
F 2 "" H 1300 5150 50  0001 C CNN
F 3 "" H 1300 5150 50  0001 C CNN
	1    1300 5150
	1    0    0    -1  
$EndComp
Connection ~ 1300 5150
$Comp
L 7z010_ddr:VREF_DDR-power #PWR014
U 1 1 615E5283
P 3150 1900
F 0 "#PWR014" H 3150 1750 50  0001 C CNN
F 1 "VREF_DDR" H 3167 2073 50  0000 C CNN
F 2 "" H 3150 1900 50  0001 C CNN
F 3 "" H 3150 1900 50  0001 C CNN
	1    3150 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR015
U 1 1 615FDF77
P 3150 2100
F 0 "#PWR015" H 3150 1850 50  0001 C CNN
F 1 "GND" H 3155 1927 50  0000 C CNN
F 2 "" H 3150 2100 50  0001 C CNN
F 3 "" H 3150 2100 50  0001 C CNN
	1    3150 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 1900 3150 1900
Wire Wire Line
	3150 2100 3300 2100
$Comp
L 7z010_ddr:VTT_DDR-power #PWR02
U 1 1 616C970F
P 1300 3550
F 0 "#PWR02" H 1300 3400 50  0001 C CNN
F 1 "VTT_DDR" H 1317 3723 50  0000 C CNN
F 2 "" H 1300 3550 50  0001 C CNN
F 3 "" H 1300 3550 50  0001 C CNN
	1    1300 3550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 616CCD07
P 1300 3850
F 0 "#PWR03" H 1300 3600 50  0001 C CNN
F 1 "GND" H 1305 3677 50  0000 C CNN
F 2 "" H 1300 3850 50  0001 C CNN
F 3 "" H 1300 3850 50  0001 C CNN
	1    1300 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C1
U 1 1 617526C1
P 1300 3700
F 0 "C1" H 1300 3750 50  0000 L CNN
F 1 "C" H 1300 3650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1300 3700 50  0001 C CNN
F 3 "~" H 1300 3700 50  0001 C CNN
	1    1300 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C9
U 1 1 617526C7
P 1700 3700
F 0 "C9" H 1700 3750 50  0000 L CNN
F 1 "C" H 1700 3650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1700 3700 50  0001 C CNN
F 3 "~" H 1700 3700 50  0001 C CNN
	1    1700 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C17
U 1 1 617526CD
P 2100 3700
F 0 "C17" H 2100 3750 50  0000 L CNN
F 1 "C" H 2100 3650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2100 3700 50  0001 C CNN
F 3 "~" H 2100 3700 50  0001 C CNN
	1    2100 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C23
U 1 1 617526D3
P 2500 3700
F 0 "C23" H 2500 3750 50  0000 L CNN
F 1 "C" H 2500 3650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2500 3700 50  0001 C CNN
F 3 "~" H 2500 3700 50  0001 C CNN
	1    2500 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C33
U 1 1 61779337
P 3150 2000
F 0 "C33" H 3150 2050 50  0000 L CNN
F 1 "C" H 3150 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 3150 2000 50  0001 C CNN
F 3 "~" H 3150 2000 50  0001 C CNN
	1    3150 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C34
U 1 1 6177933D
P 3300 2000
F 0 "C34" H 3300 2050 50  0000 L CNN
F 1 "C" H 3300 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 3300 2000 50  0001 C CNN
F 3 "~" H 3300 2000 50  0001 C CNN
	1    3300 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 617B03F3
P 1300 4400
F 0 "C2" H 1300 4450 50  0000 L CNN
F 1 "C" H 1300 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1300 4400 50  0001 C CNN
F 3 "~" H 1300 4400 50  0001 C CNN
	1    1300 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 617B03F9
P 1450 4400
F 0 "C4" H 1450 4450 50  0000 L CNN
F 1 "C" H 1450 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1450 4400 50  0001 C CNN
F 3 "~" H 1450 4400 50  0001 C CNN
	1    1450 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C7
U 1 1 617B0405
P 1600 4400
F 0 "C7" H 1600 4450 50  0000 L CNN
F 1 "C" H 1600 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1600 4400 50  0001 C CNN
F 3 "~" H 1600 4400 50  0001 C CNN
	1    1600 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C10
U 1 1 617B040B
P 1750 4400
F 0 "C10" H 1750 4450 50  0000 L CNN
F 1 "C" H 1750 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1750 4400 50  0001 C CNN
F 3 "~" H 1750 4400 50  0001 C CNN
	1    1750 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C13
U 1 1 617B0411
P 1900 4400
F 0 "C13" H 1900 4450 50  0000 L CNN
F 1 "C" H 1900 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1900 4400 50  0001 C CNN
F 3 "~" H 1900 4400 50  0001 C CNN
	1    1900 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C15
U 1 1 617B0417
P 2050 4400
F 0 "C15" H 2050 4450 50  0000 L CNN
F 1 "C" H 2050 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2050 4400 50  0001 C CNN
F 3 "~" H 2050 4400 50  0001 C CNN
	1    2050 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C19
U 1 1 617B041D
P 2250 4400
F 0 "C19" H 2250 4450 50  0000 L CNN
F 1 "C" H 2250 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric_WideGap" H 2250 4400 50  0001 C CNN
F 3 "~" H 2250 4400 50  0001 C CNN
	1    2250 4400
	1    0    0    -1  
$EndComp
$Comp
L 7z010_ddr:VCC_DDR-power #PWR04
U 1 1 617B0423
P 1300 4300
F 0 "#PWR04" H 1300 4150 50  0001 C CNN
F 1 "VCC_DDR" H 1317 4473 50  0000 C CNN
F 2 "" H 1300 4300 50  0001 C CNN
F 3 "" H 1300 4300 50  0001 C CNN
	1    1300 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 4300 1450 4300
Connection ~ 1450 4300
Connection ~ 1600 4300
Wire Wire Line
	1600 4300 1750 4300
Connection ~ 1750 4300
Wire Wire Line
	1750 4300 1900 4300
Wire Wire Line
	1300 4500 1450 4500
Connection ~ 1450 4500
Connection ~ 1600 4500
Wire Wire Line
	1600 4500 1750 4500
Connection ~ 1750 4500
Wire Wire Line
	1750 4500 1900 4500
$Comp
L power:GND #PWR05
U 1 1 617B0444
P 1300 4500
F 0 "#PWR05" H 1300 4250 50  0001 C CNN
F 1 "GND" H 1305 4327 50  0000 C CNN
F 2 "" H 1300 4500 50  0001 C CNN
F 3 "" H 1300 4500 50  0001 C CNN
	1    1300 4500
	1    0    0    -1  
$EndComp
Connection ~ 1300 4500
$Comp
L 7z010_ddr:VREF_DDR-power #PWR011
U 1 1 617DE011
P 2650 1900
F 0 "#PWR011" H 2650 1750 50  0001 C CNN
F 1 "VREF_DDR" H 2667 2073 50  0000 C CNN
F 2 "" H 2650 1900 50  0001 C CNN
F 3 "" H 2650 1900 50  0001 C CNN
	1    2650 1900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 617DE017
P 2650 2100
F 0 "#PWR012" H 2650 1850 50  0001 C CNN
F 1 "GND" H 2655 1927 50  0000 C CNN
F 2 "" H 2650 2100 50  0001 C CNN
F 3 "" H 2650 2100 50  0001 C CNN
	1    2650 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 1900 2650 1900
Wire Wire Line
	2650 2100 2800 2100
$Comp
L Device:C_Small C25
U 1 1 617DE01F
P 2650 2000
F 0 "C25" H 2650 2050 50  0000 L CNN
F 1 "C" H 2650 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2650 2000 50  0001 C CNN
F 3 "~" H 2650 2000 50  0001 C CNN
	1    2650 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C28
U 1 1 617DE025
P 2800 2000
F 0 "C28" H 2800 2050 50  0000 L CNN
F 1 "C" H 2800 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2800 2000 50  0001 C CNN
F 3 "~" H 2800 2000 50  0001 C CNN
	1    2800 2000
	1    0    0    -1  
$EndComp
Connection ~ 3150 2100
Connection ~ 2650 2100
Text GLabel 1900 2150 2    50   Input ~ 0
DDR_A0
Text GLabel 1900 1650 2    50   Input ~ 0
DDR_A1
Text GLabel 1900 2250 2    50   Input ~ 0
DDR_A2
Text GLabel 1900 1550 2    50   Input ~ 0
DDR_A3
Text GLabel 1900 2650 2    50   Input ~ 0
DDR_A4
Text GLabel 1900 1950 2    50   Input ~ 0
DDR_A5
Text GLabel 1900 2050 2    50   Input ~ 0
DDR_A6
Text GLabel 1900 1850 2    50   Input ~ 0
DDR_A7
Text GLabel 1900 1750 2    50   Input ~ 0
DDR_A8
Text GLabel 1900 950  2    50   Input ~ 0
DDR_A9
Text GLabel 1900 1150 2    50   Input ~ 0
DDR_A10
Text GLabel 1900 1450 2    50   Input ~ 0
DDR_A11
Text GLabel 1900 1250 2    50   Input ~ 0
DDR_A12
Text GLabel 1900 850  2    50   Input ~ 0
DDR_A13
Text GLabel 1900 1350 2    50   Input ~ 0
DDR_A14
Text GLabel 1900 1050 2    50   Input ~ 0
DDR_BA2
Text GLabel 1900 2950 2    50   Input ~ 0
DDR_BA1
Text GLabel 1900 2450 2    50   Input ~ 0
DDR_BA0
Text GLabel 1900 3050 2    50   Input ~ 0
DDR_ODT
Text GLabel 1900 2850 2    50   Input ~ 0
DDR_nWE
Text GLabel 1900 3150 2    50   Input ~ 0
DDR_nCAS
Text GLabel 1900 2750 2    50   Input ~ 0
DDR_nRAS
Text GLabel 1900 2350 2    50   Input ~ 0
DDR_nCS
Text GLabel 1900 2550 2    50   Input ~ 0
DDR_CKE
Text GLabel 2900 7100 2    50   BiDi ~ 0
DDR_DQ12
Text GLabel 2900 7200 2    50   BiDi ~ 0
DDR_DQ9
Text GLabel 2900 6800 2    50   BiDi ~ 0
DDR_DQ11
Text GLabel 2900 7300 2    50   BiDi ~ 0
DDR_DQ14
Text GLabel 2900 7400 2    50   BiDi ~ 0
DDR_DQ10
Text GLabel 2900 6900 2    50   BiDi ~ 0
DDR_DQ15
Text GLabel 2900 6700 2    50   BiDi ~ 0
DDR_DQ13
Text GLabel 2900 7000 2    50   BiDi ~ 0
DDR_DQ8
Text GLabel 2900 6200 2    50   BiDi ~ 0
DDR_DQ7
Text GLabel 2900 6600 2    50   BiDi ~ 0
DDR_DQ6
Text GLabel 2900 5900 2    50   BiDi ~ 0
DDR_DQ5
Text GLabel 2900 6000 2    50   BiDi ~ 0
DDR_DQ4
Text GLabel 2900 6300 2    50   BiDi ~ 0
DDR_DQ3
Text GLabel 2900 6500 2    50   BiDi ~ 0
DDR_DQ2
Text GLabel 2900 6100 2    50   BiDi ~ 0
DDR_DQ1
Text GLabel 2900 6400 2    50   BiDi ~ 0
DDR_DQ0
Wire Wire Line
	1450 4950 1600 4950
Connection ~ 1450 4950
Wire Wire Line
	1450 5150 1600 5150
Connection ~ 1450 5150
Connection ~ 1600 5150
Connection ~ 1600 4950
Wire Wire Line
	1900 5150 2050 5150
Connection ~ 1900 5150
Wire Wire Line
	1750 5150 1900 5150
Connection ~ 1750 5150
Wire Wire Line
	1600 5150 1750 5150
Wire Wire Line
	1900 4950 2050 4950
Connection ~ 1900 4950
Wire Wire Line
	1750 4950 1900 4950
Connection ~ 1750 4950
Wire Wire Line
	1600 4950 1750 4950
$Comp
L Device:C_Small C16
U 1 1 6154A881
P 2050 5050
F 0 "C16" H 2050 5100 50  0000 L CNN
F 1 "C" H 2050 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2050 5050 50  0001 C CNN
F 3 "~" H 2050 5050 50  0001 C CNN
	1    2050 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C14
U 1 1 6154A6E4
P 1900 5050
F 0 "C14" H 1900 5100 50  0000 L CNN
F 1 "C" H 1900 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1900 5050 50  0001 C CNN
F 3 "~" H 1900 5050 50  0001 C CNN
	1    1900 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C11
U 1 1 6154A4D3
P 1750 5050
F 0 "C11" H 1750 5100 50  0000 L CNN
F 1 "C" H 1750 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1750 5050 50  0001 C CNN
F 3 "~" H 1750 5050 50  0001 C CNN
	1    1750 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C8
U 1 1 6154A341
P 1600 5050
F 0 "C8" H 1600 5100 50  0000 L CNN
F 1 "C" H 1600 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 1600 5050 50  0001 C CNN
F 3 "~" H 1600 5050 50  0001 C CNN
	1    1600 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C21
U 1 1 61594282
P 2350 5050
F 0 "C21" H 2350 5100 50  0000 L CNN
F 1 "C" H 2350 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2350 5050 50  0001 C CNN
F 3 "~" H 2350 5050 50  0001 C CNN
	1    2350 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C24
U 1 1 61594429
P 2500 5050
F 0 "C24" H 2500 5100 50  0000 L CNN
F 1 "C" H 2500 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2500 5050 50  0001 C CNN
F 3 "~" H 2500 5050 50  0001 C CNN
	1    2500 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C26
U 1 1 615945B9
P 2650 5050
F 0 "C26" H 2650 5100 50  0000 L CNN
F 1 "C" H 2650 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2650 5050 50  0001 C CNN
F 3 "~" H 2650 5050 50  0001 C CNN
	1    2650 5050
	1    0    0    -1  
$EndComp
Connection ~ 2350 4950
Wire Wire Line
	2350 4950 2500 4950
Connection ~ 2500 4950
Wire Wire Line
	2500 4950 2650 4950
Connection ~ 2350 5150
Wire Wire Line
	2350 5150 2500 5150
Connection ~ 2500 5150
Wire Wire Line
	2500 5150 2650 5150
Wire Wire Line
	2200 4950 2350 4950
Wire Wire Line
	2200 5150 2350 5150
$Comp
L Device:C_Small C18
U 1 1 62C3EF15
P 2200 5050
F 0 "C18" H 2200 5100 50  0000 L CNN
F 1 "C" H 2200 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2200 5050 50  0001 C CNN
F 3 "~" H 2200 5050 50  0001 C CNN
	1    2200 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2050 4950 2200 4950
Connection ~ 2050 4950
Connection ~ 2200 4950
Wire Wire Line
	2050 5150 2200 5150
Connection ~ 2050 5150
Connection ~ 2200 5150
$Comp
L Device:C_Small C29
U 1 1 618285CD
P 2850 5050
F 0 "C29" H 2850 5100 50  0000 L CNN
F 1 "C" H 2850 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric_WideGap" H 2850 5050 50  0001 C CNN
F 3 "~" H 2850 5050 50  0001 C CNN
	1    2850 5050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C31
U 1 1 618289DE
P 3000 5050
F 0 "C31" H 3000 5100 50  0000 L CNN
F 1 "C" H 3000 5000 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric_WideGap" H 3000 5050 50  0001 C CNN
F 3 "~" H 3000 5050 50  0001 C CNN
	1    3000 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	2650 4950 2850 4950
Connection ~ 2650 4950
Connection ~ 2850 4950
Wire Wire Line
	2850 4950 3000 4950
Wire Wire Line
	2650 5150 2850 5150
Connection ~ 2650 5150
Connection ~ 2850 5150
Wire Wire Line
	2850 5150 3000 5150
Wire Wire Line
	1900 4300 2050 4300
Connection ~ 1900 4300
Wire Wire Line
	1900 4500 2050 4500
Connection ~ 1900 4500
$Comp
L Device:C C6
U 1 1 61811593
P 1500 3700
F 0 "C6" H 1550 3800 50  0000 L CNN
F 1 "C" H 1550 3600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1538 3550 50  0001 C CNN
F 3 "~" H 1500 3700 50  0001 C CNN
	1    1500 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 618BA687
P 1900 3700
F 0 "C12" H 1950 3800 50  0000 L CNN
F 1 "C" H 1950 3600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1938 3550 50  0001 C CNN
F 3 "~" H 1900 3700 50  0001 C CNN
	1    1900 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C20
U 1 1 61908C0C
P 2300 3700
F 0 "C20" H 2350 3800 50  0000 L CNN
F 1 "C" H 2350 3600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2338 3550 50  0001 C CNN
F 3 "~" H 2300 3700 50  0001 C CNN
	1    2300 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C27
U 1 1 619091CC
P 2700 3700
F 0 "C27" H 2750 3800 50  0000 L CNN
F 1 "C" H 2750 3600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2738 3550 50  0001 C CNN
F 3 "~" H 2700 3700 50  0001 C CNN
	1    2700 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 3550 1500 3550
Connection ~ 1500 3550
Wire Wire Line
	1500 3550 1700 3550
Connection ~ 1900 3550
Wire Wire Line
	1900 3550 2100 3550
Connection ~ 2300 3550
Wire Wire Line
	2300 3550 2500 3550
Wire Wire Line
	2700 3850 2500 3850
Connection ~ 1500 3850
Wire Wire Line
	1500 3850 1300 3850
Connection ~ 1900 3850
Wire Wire Line
	1900 3850 1700 3850
Connection ~ 2300 3850
Wire Wire Line
	2300 3850 2100 3850
Wire Wire Line
	1300 3600 1300 3550
Wire Wire Line
	1300 3800 1300 3850
Connection ~ 1300 3850
Wire Wire Line
	1700 3600 1700 3550
Connection ~ 1700 3550
Wire Wire Line
	1700 3550 1900 3550
Wire Wire Line
	1700 3800 1700 3850
Connection ~ 1700 3850
Wire Wire Line
	1700 3850 1500 3850
Wire Wire Line
	2100 3600 2100 3550
Connection ~ 2100 3550
Wire Wire Line
	2100 3550 2300 3550
Wire Wire Line
	2100 3800 2100 3850
Connection ~ 2100 3850
Wire Wire Line
	2100 3850 1900 3850
Wire Wire Line
	2500 3600 2500 3550
Connection ~ 2500 3550
Wire Wire Line
	2500 3550 2700 3550
Wire Wire Line
	2500 3800 2500 3850
Connection ~ 2500 3850
Wire Wire Line
	2500 3850 2300 3850
$Comp
L Device:C_Small C30
U 1 1 61D38DE8
P 2900 3700
F 0 "C30" H 2900 3750 50  0000 L CNN
F 1 "C" H 2900 3650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 2900 3700 50  0001 C CNN
F 3 "~" H 2900 3700 50  0001 C CNN
	1    2900 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C32
U 1 1 61D38DEE
P 3100 3700
F 0 "C32" H 3150 3800 50  0000 L CNN
F 1 "C" H 3150 3600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3138 3550 50  0001 C CNN
F 3 "~" H 3100 3700 50  0001 C CNN
	1    3100 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 3550 2900 3550
Wire Wire Line
	3100 3850 2900 3850
Wire Wire Line
	2900 3600 2900 3550
Connection ~ 2900 3550
Wire Wire Line
	2900 3550 3100 3550
Wire Wire Line
	2900 3800 2900 3850
Connection ~ 2900 3850
Wire Wire Line
	2900 3850 2700 3850
$Comp
L Device:C_Small C35
U 1 1 61E299A5
P 3300 3700
F 0 "C35" H 3300 3750 50  0000 L CNN
F 1 "C" H 3300 3650 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric" H 3300 3700 50  0001 C CNN
F 3 "~" H 3300 3700 50  0001 C CNN
	1    3300 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C37
U 1 1 61E299AB
P 3500 3700
F 0 "C37" H 3550 3800 50  0000 L CNN
F 1 "C" H 3550 3600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3538 3550 50  0001 C CNN
F 3 "~" H 3500 3700 50  0001 C CNN
	1    3500 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 3550 3300 3550
Wire Wire Line
	3500 3850 3300 3850
Wire Wire Line
	3300 3600 3300 3550
Connection ~ 3300 3550
Wire Wire Line
	3300 3550 3500 3550
Wire Wire Line
	3300 3800 3300 3850
Connection ~ 3300 3850
Wire Wire Line
	3300 3850 3100 3850
$Comp
L Device:R R2
U 1 1 617D742E
P 3050 1300
F 0 "R2" V 3000 1150 50  0000 C CNN
F 1 "4K7Ω" V 3050 1300 50  0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" V 2980 1300 50  0001 C CNN
F 3 "~" H 3050 1300 50  0001 C CNN
	1    3050 1300
	0    1    1    0   
$EndComp
Connection ~ 2700 3550
Connection ~ 2700 3850
Connection ~ 3100 3550
Connection ~ 3100 3850
$Comp
L Device:C_Small C22
U 1 1 62527043
P 2400 4400
F 0 "C22" H 2400 4450 50  0000 L CNN
F 1 "C" H 2400 4350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0201_0603Metric_WideGap" H 2400 4400 50  0001 C CNN
F 3 "~" H 2400 4400 50  0001 C CNN
	1    2400 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 4300 2400 4300
Connection ~ 2250 4300
Wire Wire Line
	2250 4500 2400 4500
Connection ~ 2250 4500
Connection ~ 2050 4300
Connection ~ 2050 4500
Wire Wire Line
	2050 4300 2250 4300
Wire Wire Line
	2050 4500 2250 4500
Wire Wire Line
	1450 4300 1600 4300
Wire Wire Line
	1450 4500 1600 4500
$Comp
L Device:R R1
U 1 1 6180A942
P 3050 950
F 0 "R1" V 3000 800 50  0000 C CNN
F 1 "80Ω" V 3050 950 50  0000 C CNN
F 2 "Resistor_SMD:R_0201_0603Metric" V 2980 950 50  0001 C CNN
F 3 "~" H 3050 950 50  0001 C CNN
	1    3050 950 
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN1
U 1 1 619FC729
P 1700 1050
F 0 "RN1" V 1550 1050 50  0000 C CNN
F 1 "40Ω" V 1750 1050 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1975 1050 50  0001 C CNN
F 3 "~" H 1700 1050 50  0001 C CNN
	1    1700 1050
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN2
U 1 1 61A2C977
P 1700 1450
F 0 "RN2" V 1550 1450 50  0000 C CNN
F 1 "40Ω" V 1750 1450 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1975 1450 50  0001 C CNN
F 3 "~" H 1700 1450 50  0001 C CNN
	1    1700 1450
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN3
U 1 1 61A2CF43
P 1700 1850
F 0 "RN3" V 1550 1850 50  0000 C CNN
F 1 "40Ω" V 1750 1850 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1975 1850 50  0001 C CNN
F 3 "~" H 1700 1850 50  0001 C CNN
	1    1700 1850
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN4
U 1 1 61A2D363
P 1700 2250
F 0 "RN4" V 1550 2250 50  0000 C CNN
F 1 "40Ω" V 1750 2250 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1975 2250 50  0001 C CNN
F 3 "~" H 1700 2250 50  0001 C CNN
	1    1700 2250
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN5
U 1 1 61A2D804
P 1700 2650
F 0 "RN5" V 1550 2650 50  0000 C CNN
F 1 "40Ω" V 1750 2650 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1975 2650 50  0001 C CNN
F 3 "~" H 1700 2650 50  0001 C CNN
	1    1700 2650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Pack04 RN6
U 1 1 61A2DE6B
P 1700 3050
F 0 "RN6" V 1550 3050 50  0000 C CNN
F 1 "40Ω" V 1750 3050 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1975 3050 50  0001 C CNN
F 3 "~" H 1700 3050 50  0001 C CNN
	1    1700 3050
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C36
U 1 1 61990F57
P 3450 2000
F 0 "C36" H 3450 2050 50  0000 L CNN
F 1 "C" H 3450 1950 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3450 2000 50  0001 C CNN
F 3 "~" H 3450 2000 50  0001 C CNN
	1    3450 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 1900 3450 1900
Connection ~ 3300 1900
Wire Wire Line
	3300 2100 3450 2100
Connection ~ 3300 2100
Text Notes 600  10500 0    100  ~ 0
There are 3 power rails\nVTT_DDR\nVREF_DDR\nVCC_DDR
$Comp
L 7z010_ddr:xc7z010clg400 U2
U 8 1 619FCFE9
P 6250 8600
F 0 "U2" H 7080 8353 60  0000 L CNN
F 1 "xc7z010clg400" H 7080 8247 60  0000 L CNN
F 2 "Package_BGA:Xilinx_CLG400_NoPaste_JLC_Package_Delay" H 6450 8650 60  0001 L CNN
F 3 "" H 6450 8450 60  0001 L CNN
F 4 "xc7z010clg400" H 6450 8350 60  0001 L CNN "desc"
	8    6250 8600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 61A0FC06
P 6250 8600
F 0 "#PWR0101" H 6250 8350 50  0001 C CNN
F 1 "GND" V 6255 8472 50  0000 R CNN
F 2 "" H 6250 8600 50  0001 C CNN
F 3 "" H 6250 8600 50  0001 C CNN
	1    6250 8600
	0    1    1    0   
$EndComp
NoConn ~ 6250 8700
NoConn ~ 6250 8800
NoConn ~ 6250 8900
NoConn ~ 6250 9000
NoConn ~ 6250 9100
NoConn ~ 6250 9200
Connection ~ 3150 1900
Connection ~ 2650 1900
Connection ~ 1300 3550
Connection ~ 1300 4300
Connection ~ 1300 4950
$EndSCHEMATC