257 lines
7.6 KiB
Plaintext
257 lines
7.6 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 8 10
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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Wire Wire Line
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3950 2500 3950 2250
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Wire Wire Line
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3950 2750 3950 2500
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Connection ~ 3950 2500
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Wire Wire Line
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3850 2500 3850 2350
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Wire Wire Line
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3850 2650 3850 2500
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Connection ~ 3850 2500
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Wire Wire Line
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3850 2500 3950 2500
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Wire Wire Line
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4050 2750 3950 2750
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Wire Wire Line
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3950 2250 4050 2250
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$Comp
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L Device:R_Small R?
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U 1 1 6141AC14
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P 3750 2650
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AR Path="/6141AC14" Ref="R?" Part="1"
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AR Path="/61BD72BF/6141AC14" Ref="R?" Part="1"
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AR Path="/61350D21/6141AC14" Ref="R2" Part="1"
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AR Path="/61BE63BD/6141AC14" Ref="R?" Part="1"
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AR Path="/61BE8523/6141AC14" Ref="R?" Part="1"
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AR Path="/61A87B62/6141AC14" Ref="R?" Part="1"
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F 0 "R2" V 3600 2650 50 0000 C CNN
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F 1 "47" V 3700 2650 50 0000 C BNN
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F 2 "stdpads:R_0603" H 3750 2650 50 0001 C CNN
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F 3 "~" H 3750 2650 50 0001 C CNN
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F 4 "C23182" H 3750 2650 50 0001 C CNN "LCSC Part"
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1 3750 2650
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0 1 1 0
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$EndComp
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$Comp
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L Device:R_Small R?
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U 1 1 6141A918
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P 3750 2350
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AR Path="/6141A918" Ref="R?" Part="1"
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AR Path="/61BD72BF/6141A918" Ref="R?" Part="1"
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AR Path="/61350D21/6141A918" Ref="R1" Part="1"
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AR Path="/61BE63BD/6141A918" Ref="R?" Part="1"
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AR Path="/61BE8523/6141A918" Ref="R?" Part="1"
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AR Path="/61A87B62/6141A918" Ref="R?" Part="1"
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F 0 "R1" V 3600 2350 50 0000 C CNN
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F 1 "47" V 3700 2350 50 0000 C BNN
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F 2 "stdpads:R_0603" H 3750 2350 50 0001 C CNN
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F 3 "~" H 3750 2350 50 0001 C CNN
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F 4 "C23182" H 3750 2350 50 0001 C CNN "LCSC Part"
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1 3750 2350
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0 1 1 0
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 613B7144
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P 3500 4350
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AR Path="/613B7144" Ref="#PWR?" Part="1"
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AR Path="/61350D21/613B7144" Ref="#PWR0123" Part="1"
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AR Path="/61BE63BD/613B7144" Ref="#PWR?" Part="1"
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AR Path="/61BE8523/613B7144" Ref="#PWR?" Part="1"
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AR Path="/61A87B62/613B7144" Ref="#PWR?" Part="1"
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F 0 "#PWR0123" H 3500 4100 50 0001 C CNN
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F 1 "GND" H 3500 4200 50 0000 C CNN
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F 2 "" H 3500 4350 50 0001 C CNN
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F 3 "" H 3500 4350 50 0001 C CNN
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1 3500 4350
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-1 0 0 -1
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$EndComp
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$Comp
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L Device:C_Small C?
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U 1 1 613B713D
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P 3500 4250
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AR Path="/613B713D" Ref="C?" Part="1"
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AR Path="/61350D21/613B713D" Ref="C6" Part="1"
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AR Path="/61BE63BD/613B713D" Ref="C?" Part="1"
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AR Path="/61BE8523/613B713D" Ref="C?" Part="1"
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AR Path="/61A87B62/613B713D" Ref="C?" Part="1"
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F 0 "C6" H 3550 4300 50 0000 L CNN
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F 1 "2u2" H 3550 4200 50 0000 L CNN
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F 2 "stdpads:C_0603" H 3500 4250 50 0001 C CNN
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F 3 "~" H 3500 4250 50 0001 C CNN
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F 4 "C23630" H 3500 4250 50 0001 C CNN "LCSC Part"
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1 3500 4250
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3100 4150 3500 4150
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Wire Wire Line
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3100 4350 3500 4350
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$Comp
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L power:+3V3 #PWR?
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U 1 1 613B7131
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P 3100 4150
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AR Path="/613B7131" Ref="#PWR?" Part="1"
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AR Path="/61350D21/613B7131" Ref="#PWR0122" Part="1"
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AR Path="/61BE63BD/613B7131" Ref="#PWR?" Part="1"
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AR Path="/61BE8523/613B7131" Ref="#PWR?" Part="1"
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AR Path="/61A87B62/613B7131" Ref="#PWR?" Part="1"
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F 0 "#PWR0122" H 3100 4000 50 0001 C CNN
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F 1 "+3V3" H 3100 4300 50 0000 C CNN
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F 2 "" H 3100 4150 50 0001 C CNN
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F 3 "" H 3100 4150 50 0001 C CNN
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1 3100 4150
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1 0 0 -1
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$EndComp
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Connection ~ 3100 4150
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$Comp
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L Device:C_Small C?
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U 1 1 613B711A
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P 3100 4250
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AR Path="/613B711A" Ref="C?" Part="1"
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AR Path="/61350D21/613B711A" Ref="C5" Part="1"
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AR Path="/61BE63BD/613B711A" Ref="C?" Part="1"
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AR Path="/61BE8523/613B711A" Ref="C?" Part="1"
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AR Path="/61A87B62/613B711A" Ref="C?" Part="1"
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F 0 "C5" H 3150 4300 50 0000 L CNN
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F 1 "2u2" H 3150 4200 50 0000 L CNN
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F 2 "stdpads:C_0603" H 3100 4250 50 0001 C CNN
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F 3 "~" H 3100 4250 50 0001 C CNN
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F 4 "C23630" H 3100 4250 50 0001 C CNN "LCSC Part"
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1 3100 4250
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1 0 0 -1
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$EndComp
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Text HLabel 3650 2650 0 50 Output ~ 0
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RCLK
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Text HLabel 3650 2350 0 50 Output ~ 0
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MCLK
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$Comp
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L GW_Logic:Oscillator_4P U?
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U 1 1 61BF03AA
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P 4400 2250
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AR Path="/61BF03AA" Ref="U?" Part="1"
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AR Path="/61BD72BF/61BF03AA" Ref="U?" Part="1"
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AR Path="/61350D21/61BF03AA" Ref="U4" Part="1"
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AR Path="/61BE63BD/61BF03AA" Ref="U?" Part="1"
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AR Path="/61BE8523/61BF03AA" Ref="U?" Part="1"
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AR Path="/61A87B62/61BF03AA" Ref="U?" Part="1"
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F 0 "U4" H 4400 2550 50 0000 C BNN
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F 1 "20M" H 4400 2500 50 0000 C CNN
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F 2 "stdpads:Crystal_SMD_3225-4Pin_3.2x2.5mm" H 4400 2250 50 0001 C CNN
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F 3 "" H 4400 2250 50 0001 C CNN
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F 4 "C32529" H 4400 2250 50 0001 C CNN "LCSC Part"
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1 4400 2250
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-1 0 0 -1
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$EndComp
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$Comp
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L GW_Logic:Oscillator_4P U?
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U 1 1 61BF03A4
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P 4400 2750
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AR Path="/61BF03A4" Ref="U?" Part="1"
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AR Path="/61BD72BF/61BF03A4" Ref="U?" Part="1"
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AR Path="/61350D21/61BF03A4" Ref="U5" Part="1"
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AR Path="/61BE63BD/61BF03A4" Ref="U?" Part="1"
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AR Path="/61BE8523/61BF03A4" Ref="U?" Part="1"
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AR Path="/61A87B62/61BF03A4" Ref="U?" Part="1"
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F 0 "U5" H 4400 3050 50 0000 C BNN
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F 1 "25M" H 4400 3000 50 0000 C CNN
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F 2 "stdpads:Crystal_SMD_3225-4Pin_3.2x2.5mm" H 4400 2750 50 0001 C CNN
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F 3 "" H 4400 2750 50 0001 C CNN
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F 4 "C32526" H 4400 2750 50 0001 C CNN "LCSC Part"
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1 4400 2750
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-1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR?
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U 1 1 61BF039E
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P 4050 2150
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AR Path="/5F723173/61BF039E" Ref="#PWR?" Part="1"
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AR Path="/61BF039E" Ref="#PWR?" Part="1"
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AR Path="/61BD72BF/61BF039E" Ref="#PWR?" Part="1"
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AR Path="/61350D21/61BF039E" Ref="#PWR0117" Part="1"
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AR Path="/61BE63BD/61BF039E" Ref="#PWR?" Part="1"
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AR Path="/61BE8523/61BF039E" Ref="#PWR?" Part="1"
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AR Path="/61A87B62/61BF039E" Ref="#PWR?" Part="1"
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F 0 "#PWR0117" H 4050 2000 50 0001 C CNN
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F 1 "+3V3" H 4050 2300 50 0000 C CNN
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F 2 "" H 4050 2150 50 0001 C CNN
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F 3 "" H 4050 2150 50 0001 C CNN
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1 4050 2150
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR?
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U 1 1 61BF0398
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P 4050 2650
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AR Path="/5F723173/61BF0398" Ref="#PWR?" Part="1"
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AR Path="/61BF0398" Ref="#PWR?" Part="1"
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AR Path="/61BD72BF/61BF0398" Ref="#PWR?" Part="1"
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AR Path="/61350D21/61BF0398" Ref="#PWR0116" Part="1"
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AR Path="/61BE63BD/61BF0398" Ref="#PWR?" Part="1"
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AR Path="/61BE8523/61BF0398" Ref="#PWR?" Part="1"
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AR Path="/61A87B62/61BF0398" Ref="#PWR?" Part="1"
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F 0 "#PWR0116" H 4050 2500 50 0001 C CNN
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F 1 "+3V3" H 4050 2800 50 0000 C CNN
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F 2 "" H 4050 2650 50 0001 C CNN
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F 3 "" H 4050 2650 50 0001 C CNN
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1 4050 2650
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 61BF038C
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P 4750 2750
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AR Path="/5F72F108/61BF038C" Ref="#PWR?" Part="1"
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AR Path="/61BF038C" Ref="#PWR?" Part="1"
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AR Path="/61BD72BF/61BF038C" Ref="#PWR?" Part="1"
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AR Path="/61350D21/61BF038C" Ref="#PWR0114" Part="1"
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AR Path="/61BE63BD/61BF038C" Ref="#PWR?" Part="1"
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AR Path="/61BE8523/61BF038C" Ref="#PWR?" Part="1"
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AR Path="/61A87B62/61BF038C" Ref="#PWR?" Part="1"
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F 0 "#PWR0114" H 4750 2500 50 0001 C CNN
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F 1 "GND" H 4750 2600 50 0000 C CNN
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F 2 "" H 4750 2750 50 0001 C CNN
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F 3 "" H 4750 2750 50 0001 C CNN
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1 4750 2750
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR?
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U 1 1 61BF0386
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P 4750 2250
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AR Path="/5F72F108/61BF0386" Ref="#PWR?" Part="1"
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AR Path="/61BF0386" Ref="#PWR?" Part="1"
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AR Path="/61BD72BF/61BF0386" Ref="#PWR?" Part="1"
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AR Path="/61350D21/61BF0386" Ref="#PWR0113" Part="1"
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AR Path="/61BE63BD/61BF0386" Ref="#PWR?" Part="1"
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AR Path="/61BE8523/61BF0386" Ref="#PWR?" Part="1"
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AR Path="/61A87B62/61BF0386" Ref="#PWR?" Part="1"
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F 0 "#PWR0113" H 4750 2000 50 0001 C CNN
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F 1 "GND" H 4750 2100 50 0000 C CNN
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F 2 "" H 4750 2250 50 0001 C CNN
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F 3 "" H 4750 2250 50 0001 C CNN
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1 4750 2250
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1 0 0 -1
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$EndComp
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Text HLabel 4750 2150 2 50 Input ~ 0
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CK20EN
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Text HLabel 4750 2650 2 50 Input ~ 0
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CK25EN
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Connection ~ 3500 4350
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$EndSCHEMATC
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