i2c-uart.sch

EESchema Schematic File Version 4
LIBS:i2c-uart-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "SC16IS752 Breakout Board"
Date "2019-01-04"
Rev "v1.0"
Comp "Blok21 Software Limited"
Comment1 "Author: Nebojša Cvetković"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L i2c-uart:SC16IS752IPW U1
U 1 1 5C3D5B6B
P 6050 2750
F 0 "U1" H 5600 3650 50  0000 L CNN
F 1 "SC16IS752IPW" H 6100 1800 50  0000 L CNN
F 2 "Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm" H 6550 3100 50  0001 C CNN
F 3 "" H 6050 1250 50  0001 C CNN
	1    6050 2750
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR08
U 1 1 5C3DC1CC
P 5400 2500
F 0 "#PWR08" H 5400 2350 50  0001 C CNN
F 1 "+3V3" V 5415 2628 50  0000 L CNN
F 2 "" H 5400 2500 50  0001 C CNN
F 3 "" H 5400 2500 50  0001 C CNN
	1    5400 2500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5400 2500 5500 2500
$Comp
L power:+3V3 #PWR07
U 1 1 5C3DCA30
P 4650 2300
F 0 "#PWR07" H 4650 2150 50  0001 C CNN
F 1 "+3V3" V 4665 2428 50  0000 L CNN
F 2 "" H 4650 2300 50  0001 C CNN
F 3 "" H 4650 2300 50  0001 C CNN
	1    4650 2300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4950 2300 5000 2300
$Comp
L power:+3V3 #PWR09
U 1 1 5C3DCDA7
P 6050 1700
F 0 "#PWR09" H 6050 1550 50  0001 C CNN
F 1 "+3V3" H 6065 1873 50  0000 C CNN
F 2 "" H 6050 1700 50  0001 C CNN
F 3 "" H 6050 1700 50  0001 C CNN
	1    6050 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 1800 6050 1700
$Comp
L power:GND #PWR010
U 1 1 5C3DCF5F
P 6050 3850
F 0 "#PWR010" H 6050 3600 50  0001 C CNN
F 1 "GND" H 6055 3677 50  0000 C CNN
F 2 "" H 6050 3850 50  0001 C CNN
F 3 "" H 6050 3850 50  0001 C CNN
	1    6050 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 3750 6050 3850
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 5C3DD22B
P 7000 2000
F 0 "J1" H 7080 1992 50  0000 L CNN
F 1 "Conn_UARTA" H 7080 1901 50  0000 L CNN
F 2 "Connector_JST:JST_XH_S02B-XH-A_1x02_P2.50mm_Horizontal" H 7000 2000 50  0001 C CNN
F 3 "~" H 7000 2000 50  0001 C CNN
	1    7000 2000
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J2
U 1 1 5C3DD6ED
P 7000 2400
F 0 "J2" H 7080 2392 50  0000 L CNN
F 1 "Conn_UARTB" H 7080 2301 50  0000 L CNN
F 2 "Connector_JST:JST_XH_S02B-XH-A_1x02_P2.50mm_Horizontal" H 7000 2400 50  0001 C CNN
F 3 "~" H 7000 2400 50  0001 C CNN
	1    7000 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 2850 6800 2850
Wire Wire Line
	6600 2950 6800 2950
Wire Wire Line
	6600 3050 6800 3050
Wire Wire Line
	6600 3150 6800 3150
Text GLabel 5400 2600 0    50   Input ~ 0
A0
Text GLabel 5400 2700 0    50   Input ~ 0
A1
Wire Wire Line
	5400 2600 5500 2600
Wire Wire Line
	5400 2700 5500 2700
$Comp
L Device:R_Small R6
U 1 1 5C3E0136
P 4850 2200
F 0 "R6" V 4800 2100 50  0000 C CNN
F 1 "1k" V 4800 2300 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 4850 2200 50  0001 C CNN
F 3 "~" H 4850 2200 50  0001 C CNN
	1    4850 2200
	0    1    1    0   
$EndComp
$Comp
L power:+3V3 #PWR05
U 1 1 5C3E29E4
P 4650 2200
F 0 "#PWR05" H 4650 2050 50  0001 C CNN
F 1 "+3V3" V 4665 2328 50  0000 L CNN
F 2 "" H 4650 2200 50  0001 C CNN
F 3 "" H 4650 2200 50  0001 C CNN
	1    4650 2200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4650 2200 4750 2200
NoConn ~ 5500 2800
Wire Wire Line
	5400 2900 5500 2900
Wire Wire Line
	5400 3000 5500 3000
$Comp
L Device:Crystal_Small Y1
U 1 1 5C3E7B38
P 5250 3600
F 0 "Y1" H 5250 3809 50  0000 C CNN
F 1 "14.7456MHz" H 5250 3726 39  0000 C CNN
F 2 "Crystal:Crystal_HC49-U_Vertical" H 5250 3600 50  0001 C CNN
F 3 "~" H 5250 3600 50  0001 C CNN
	1    5250 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R5
U 1 1 5C3E805B
P 5250 3850
F 0 "R5" V 5150 3850 50  0000 C CNN
F 1 "1M" V 5350 3850 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 5250 3850 50  0001 C CNN
F 3 "~" H 5250 3850 50  0001 C CNN
	1    5250 3850
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5C3E87AF
P 5050 4050
F 0 "C1" H 4950 4100 50  0000 R CNN
F 1 "36pF" H 4950 4000 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5050 4050 50  0001 C CNN
F 3 "~" H 5050 4050 50  0001 C CNN
	1    5050 4050
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5C3E8BAD
P 5450 4050
F 0 "C2" H 5542 4096 50  0000 L CNN
F 1 "36pF" H 5542 4005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5450 4050 50  0001 C CNN
F 3 "~" H 5450 4050 50  0001 C CNN
	1    5450 4050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5C3E94EF
P 5250 4350
F 0 "#PWR06" H 5250 4100 50  0001 C CNN
F 1 "GND" H 5255 4177 50  0000 C CNN
F 2 "" H 5250 4350 50  0001 C CNN
F 3 "" H 5250 4350 50  0001 C CNN
	1    5250 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 4150 5050 4250
Wire Wire Line
	5050 4250 5250 4250
Wire Wire Line
	5250 4250 5250 4350
Wire Wire Line
	5250 4250 5450 4250
Wire Wire Line
	5450 4250 5450 4150
Connection ~ 5250 4250
Wire Wire Line
	5450 3950 5450 3850
Wire Wire Line
	5450 3850 5350 3850
Wire Wire Line
	5050 3950 5050 3850
Wire Wire Line
	5050 3850 5150 3850
Wire Wire Line
	5050 3850 5050 3600
Wire Wire Line
	5050 3600 5150 3600
Connection ~ 5050 3850
Wire Wire Line
	5350 3600 5450 3600
Wire Wire Line
	5450 3600 5450 3850
Connection ~ 5450 3850
Wire Wire Line
	5500 3350 5450 3350
Wire Wire Line
	5450 3350 5450 3600
Connection ~ 5450 3600
Wire Wire Line
	5500 3250 5050 3250
Wire Wire Line
	5050 3250 5050 3600
Connection ~ 5050 3600
Wire Wire Line
	6600 2000 6800 2000
Wire Wire Line
	6600 2100 6800 2100
NoConn ~ 6600 2200
NoConn ~ 6600 2300
NoConn ~ 6600 2600
NoConn ~ 6600 2700
Wire Wire Line
	6600 2400 6800 2400
Wire Wire Line
	6600 2500 6800 2500
$Comp
L Connector_Generic:Conn_01x04 J4
U 1 1 5C4016E0
P 6300 4150
F 0 "J4" H 6200 4450 50  0000 C CNN
F 1 "Conn_I2C" H 6200 4350 50  0000 C CNN
F 2 "Connector_JST:JST_XH_S04B-XH-A_1x04_P2.50mm_Horizontal" H 6300 4150 50  0001 C CNN
F 3 "~" H 6300 4150 50  0001 C CNN
	1    6300 4150
	-1   0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR011
U 1 1 5C4020DD
P 6600 4050
F 0 "#PWR011" H 6600 3900 50  0001 C CNN
F 1 "+3V3" V 6615 4178 50  0000 L CNN
F 2 "" H 6600 4050 50  0001 C CNN
F 3 "" H 6600 4050 50  0001 C CNN
	1    6600 4050
	0    1    1    0   
$EndComp
Wire Wire Line
	6500 4050 6600 4050
$Comp
L power:GND #PWR012
U 1 1 5C402BF8
P 6600 4150
F 0 "#PWR012" H 6600 3900 50  0001 C CNN
F 1 "GND" V 6605 4022 50  0000 R CNN
F 2 "" H 6600 4150 50  0001 C CNN
F 3 "" H 6600 4150 50  0001 C CNN
	1    6600 4150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6500 4150 6600 4150
Text GLabel 6600 4250 2    50   Input ~ 0
SCL
Text GLabel 6600 4350 2    50   Input ~ 0
SDA
Wire Wire Line
	6500 4250 6600 4250
Wire Wire Line
	6500 4350 6600 4350
Text GLabel 5100 5050 0    50   Input ~ 0
A0
$Comp
L power:+3V3 #PWR01
U 1 1 5C41DCA3
P 5700 4950
F 0 "#PWR01" H 5700 4800 50  0001 C CNN
F 1 "+3V3" V 5715 5078 50  0000 L CNN
F 2 "" H 5700 4950 50  0001 C CNN
F 3 "" H 5700 4950 50  0001 C CNN
	1    5700 4950
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5C41E842
P 5700 5150
F 0 "#PWR02" H 5700 4900 50  0001 C CNN
F 1 "GND" V 5705 5022 50  0000 R CNN
F 2 "" H 5700 5150 50  0001 C CNN
F 3 "" H 5700 5150 50  0001 C CNN
	1    5700 5150
	0    -1   -1   0   
$EndComp
Text GLabel 5400 2900 0    50   Input ~ 0
SCL
Text GLabel 5400 3000 0    50   Input ~ 0
SDA
$Comp
L Connector_Generic:Conn_01x08 J3
U 1 1 5C4369E2
P 7000 3150
F 0 "J3" H 7080 3142 50  0000 L CNN
F 1 "Conn_IO" H 7080 3051 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical" H 7000 3150 50  0001 C CNN
F 3 "~" H 7000 3150 50  0001 C CNN
	1    7000 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 3250 6800 3250
Wire Wire Line
	6600 3350 6800 3350
Wire Wire Line
	6600 3450 6800 3450
Wire Wire Line
	6600 3550 6800 3550
Text GLabel 5100 5550 0    50   Input ~ 0
A1
Text Label 6600 2850 0    50   ~ 0
IO0
Text Label 6600 2950 0    50   ~ 0
IO1
Text Label 6600 3050 0    50   ~ 0
IO2
Text Label 6600 3150 0    50   ~ 0
IO3
Text Label 6600 3250 0    50   ~ 0
IO4
Text Label 6600 3350 0    50   ~ 0
IO5
Text Label 6600 3450 0    50   ~ 0
IO6
Text Label 6600 3550 0    50   ~ 0
IO7
Text Label 6600 2400 0    50   ~ 0
TXB
Text Label 6600 2500 0    50   ~ 0
RXB
Text Label 6600 2000 0    50   ~ 0
TXA
Text Label 6600 2100 0    50   ~ 0
RXA
Text Label 5500 3250 2    50   ~ 0
XTAL1
Text Label 5500 3350 2    50   ~ 0
XTAL2
Wire Wire Line
	4950 2200 5000 2200
Text GLabel 5000 2100 1    50   Input ~ 0
IRQ
Connection ~ 5000 2200
Wire Wire Line
	5000 2100 5000 2200
Text GLabel 6600 4700 2    50   Input ~ 0
IRQ
$Comp
L Device:R_Small R1
U 1 1 5C57F231
P 4850 2300
F 0 "R1" V 4900 2200 50  0000 C CNN
F 1 "1k" V 4900 2400 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" H 4850 2300 50  0001 C CNN
F 3 "~" H 4850 2300 50  0001 C CNN
	1    4850 2300
	0    1    1    0   
$EndComp
Wire Wire Line
	4650 2300 4750 2300
Text GLabel 5000 2400 3    50   Input ~ 0
RESET
Wire Wire Line
	5000 2400 5000 2300
Connection ~ 5000 2300
Wire Wire Line
	5000 2200 5500 2200
Wire Wire Line
	5000 2300 5500 2300
Text GLabel 6600 4800 2    50   Input ~ 0
RESET
$Comp
L Connector_Generic:Conn_01x04 J5
U 1 1 5C07DDB0
P 6300 4800
F 0 "J5" H 6218 5117 50  0000 C CNN
F 1 "Conn_Extra" H 6218 5026 50  0000 C CNN
F 2 "Connector_JST:JST_XH_S04B-XH-A_1x04_P2.50mm_Horizontal" H 6300 4800 50  0001 C CNN
F 3 "~" H 6300 4800 50  0001 C CNN
	1    6300 4800
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6600 4700 6500 4700
Wire Wire Line
	6500 4800 6600 4800
Text GLabel 6600 4900 2    50   Input ~ 0
A0
Text GLabel 6600 5000 2    50   Input ~ 0
A1
Wire Wire Line
	6500 4900 6600 4900
Wire Wire Line
	6500 5000 6600 5000
$Comp
L Switch:SW_SPDT SW1
U 1 1 5C3456CC
P 5400 5050
F 0 "SW1" H 5400 5335 50  0000 C CNN
F 1 "SW_0R" H 5400 5244 50  0000 C CNN
F 2 "i2c-uart:SW_0R_x2_0603_Mirror" H 5400 5050 50  0001 C CNN
F 3 "" H 5400 5050 50  0001 C CNN
	1    5400 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 5050 5200 5050
Wire Wire Line
	5700 4950 5600 4950
Wire Wire Line
	5700 5150 5600 5150
$Comp
L power:+3V3 #PWR0101
U 1 1 5C34D8A1
P 5700 5450
F 0 "#PWR0101" H 5700 5300 50  0001 C CNN
F 1 "+3V3" V 5715 5578 50  0000 L CNN
F 2 "" H 5700 5450 50  0001 C CNN
F 3 "" H 5700 5450 50  0001 C CNN
	1    5700 5450
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5C34D8AB
P 5700 5650
F 0 "#PWR0102" H 5700 5400 50  0001 C CNN
F 1 "GND" V 5705 5522 50  0000 R CNN
F 2 "" H 5700 5650 50  0001 C CNN
F 3 "" H 5700 5650 50  0001 C CNN
	1    5700 5650
	0    -1   -1   0   
$EndComp
$Comp
L Switch:SW_SPDT SW2
U 1 1 5C34D8B5
P 5400 5550
F 0 "SW2" H 5400 5835 50  0000 C CNN
F 1 "SW_0R" H 5400 5744 50  0000 C CNN
F 2 "i2c-uart:SW_0R_x2_0603" H 5400 5550 50  0001 C CNN
F 3 "" H 5400 5550 50  0001 C CNN
	1    5400 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 5550 5200 5550
Wire Wire Line
	5700 5450 5600 5450
Wire Wire Line
	5700 5650 5600 5650
$EndSCHEMATC