EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 7 7 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Device:Fuse F? U 1 1 5E98D474 P 9700 4550 AR Path="/5E98D474" Ref="F?" Part="1" AR Path="/5E74A929/5E98D474" Ref="F?" Part="1" AR Path="/5EA7B47D/5E98D474" Ref="F?" Part="1" AR Path="/5EAE26CA/5E98D474" Ref="F?" Part="1" AR Path="/5EB87C6E/5E98D474" Ref="F?" Part="1" AR Path="/5EC03995/5E98D474" Ref="F?" Part="1" AR Path="/5E97D8A4/5E98D474" Ref="F7" Part="1" F 0 "F7" V 9503 4550 50 0000 C CNN F 1 "Fuse" V 9594 4550 50 0000 C CNN F 2 "PiCl:10030_SMD_handsolder" V 9630 4550 50 0001 C CNN F 3 "http://www.farnell.com/datasheets/2737027.pdf" H 9700 4550 50 0001 C CNN 1 9700 4550 0 -1 -1 0 $EndComp Text HLabel 7750 3350 0 50 Output ~ 0 Tx Text HLabel 7750 3450 0 50 Input ~ 0 Rx $Comp L Connector:Conn_01x02_Male J? U 1 1 5E98D514 P 8050 3450 AR Path="/5E74A929/5E98D514" Ref="J?" Part="1" AR Path="/5E97D8A4/5E98D514" Ref="J14" Part="1" F 0 "J14" H 8050 3550 50 0000 L CNN F 1 "Serial Master" H 8050 3650 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8050 3450 50 0001 C CNN F 3 "~" H 8050 3450 50 0001 C CNN 1 8050 3450 -1 0 0 1 $EndComp $Comp L Connector:Conn_01x03_Male J13 U 1 1 5EA0DBEC P 9200 3450 F 0 "J13" H 9200 3250 50 0000 L CNN F 1 "Serial Channel Select" H 9200 3150 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 9200 3450 50 0001 C CNN F 3 "~" H 9200 3450 50 0001 C CNN 1 9200 3450 1 0 0 -1 $EndComp Text HLabel 8750 5650 2 50 Output ~ 0 SE Text HLabel 9500 3550 2 50 Output ~ 0 SS1 Text HLabel 9500 3450 2 50 Output ~ 0 SS2 Text HLabel 9500 3350 2 50 Output ~ 0 SS3 Text HLabel 8750 5350 2 50 Output ~ 0 PE5 Text HLabel 8750 5150 2 50 Output ~ 0 PE3 Text HLabel 8750 4950 2 50 Output ~ 0 PE1 $Comp L USB4085-GF-A:USB4085-GF-A_REVA J15 U 1 1 5EA6519C P 10350 5150 F 0 "J15" H 10150 4400 50 0000 L CNN F 1 "USB4085-GF-A_REVA" H 10150 4300 50 0000 L CNN F 2 "USB4085-GF-A:GCT_USB4085-GF-A_REVA" H 10350 5150 50 0001 L BNN F 3 "Global Connector Technology" H 10350 5150 50 0001 L BNN F 4 "Manufacturer Recommendations" H 10350 5150 50 0001 L BNN "Field4" F 5 "A" H 10350 5150 50 0001 L BNN "Field5" 1 10350 5150 1 0 0 -1 $EndComp Wire Wire Line 7750 3350 7850 3350 Wire Wire Line 7750 3450 7850 3450 $Comp L power:GND #PWR011 U 1 1 5E764DC8 P 9950 5850 F 0 "#PWR011" H 9950 5600 50 0001 C CNN F 1 "GND" H 9955 5677 50 0000 C CNN F 2 "" H 9950 5850 50 0001 C CNN F 3 "" H 9950 5850 50 0001 C CNN 1 9950 5850 1 0 0 -1 $EndComp NoConn ~ 10050 4750 NoConn ~ 10050 4850 NoConn ~ 10050 4950 NoConn ~ 10050 5050 NoConn ~ 10050 5150 NoConn ~ 10050 5250 NoConn ~ 10050 5350 NoConn ~ 10050 5450 Wire Wire Line 10050 5750 9950 5750 Wire Wire Line 9950 5750 9950 5650 Wire Wire Line 9950 5650 10050 5650 Wire Wire Line 9950 5750 9950 5850 Connection ~ 9950 5750 Wire Wire Line 9400 3350 9500 3350 Wire Wire Line 9400 3450 9500 3450 Wire Wire Line 9400 3550 9500 3550 $Comp L power:GND #PWR010 U 1 1 5E7C2A5E P 8650 4550 F 0 "#PWR010" H 8650 4300 50 0001 C CNN F 1 "GND" H 8655 4377 50 0000 C CNN F 2 "" H 8650 4550 50 0001 C CNN F 3 "" H 8650 4550 50 0001 C CNN 1 8650 4550 0 -1 -1 0 $EndComp Text GLabel 9450 4550 0 50 Input ~ 0 FVCC Wire Wire Line 9450 4550 9550 4550 Text HLabel 8750 5050 2 50 Output ~ 0 PE2 $Comp L Device:C C8 U 1 1 5EB05B59 P 8400 4550 F 0 "C8" V 8148 4550 50 0000 C CNN F 1 ".1u" V 8239 4550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 8438 4400 50 0001 C CNN F 3 "~" H 8400 4550 50 0001 C CNN 1 8400 4550 0 1 1 0 $EndComp Text GLabel 8150 4450 1 50 Input ~ 0 3V3 Text HLabel 8750 5250 2 50 Output ~ 0 PE4 Wire Wire Line 9850 4550 9950 4550 $Comp L power:PWR_FLAG #FLG0107 U 1 1 5E77602F P 9950 4550 F 0 "#FLG0107" H 9950 4625 50 0001 C CNN F 1 "PWR_FLAG" H 9950 4723 50 0000 C CNN F 2 "" H 9950 4550 50 0001 C CNN F 3 "~" H 9950 4550 50 0001 C CNN 1 9950 4550 1 0 0 -1 $EndComp Connection ~ 9950 4550 Wire Wire Line 9950 4550 10050 4550 $Comp L Interface_Expansion:PCF8574 U3 U 1 1 5E755B67 P 8150 5350 F 0 "U3" H 8200 6050 50 0000 L CNN F 1 "PCF8574" H 8200 5950 50 0000 L CNN F 2 "Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm" H 8150 5350 50 0001 C CNN F 3 "http://www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf" H 8150 5350 50 0001 C CNN 1 8150 5350 1 0 0 -1 $EndComp Wire Wire Line 8150 4450 8150 4550 Wire Wire Line 8150 4550 8250 4550 Connection ~ 8150 4550 Wire Wire Line 8150 4550 8150 4650 Wire Wire Line 8550 4550 8650 4550 Wire Wire Line 8150 6050 8150 6150 $Comp L power:GND #PWR0106 U 1 1 5E76E2BC P 7550 6250 F 0 "#PWR0106" H 7550 6000 50 0001 C CNN F 1 "GND" H 7555 6077 50 0000 C CNN F 2 "" H 7550 6250 50 0001 C CNN F 3 "" H 7550 6250 50 0001 C CNN 1 7550 6250 1 0 0 -1 $EndComp Wire Wire Line 8650 4950 8750 4950 Wire Wire Line 8650 5050 8750 5050 Wire Wire Line 8650 5150 8750 5150 Wire Wire Line 8650 5250 8750 5250 Wire Wire Line 8650 5350 8750 5350 Wire Wire Line 8650 5650 8750 5650 $Comp L Connector:Conn_01x02_Male J? U 1 1 5E778787 P 8950 5450 AR Path="/5E74A929/5E778787" Ref="J?" Part="1" AR Path="/5E97D8A4/5E778787" Ref="J19" Part="1" F 0 "J19" H 8950 5450 50 0000 R CNN F 1 "Reserved" H 8950 5350 50 0000 R CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8950 5450 50 0001 C CNN F 3 "~" H 8950 5450 50 0001 C CNN 1 8950 5450 -1 0 0 -1 $EndComp Wire Wire Line 8650 5450 8750 5450 Wire Wire Line 8650 5550 8750 5550 $Comp L Connector:Conn_01x02_Male J? U 1 1 5E77FEFD P 8450 3350 AR Path="/5E74A929/5E77FEFD" Ref="J?" Part="1" AR Path="/5E97D8A4/5E77FEFD" Ref="J18" Part="1" F 0 "J18" H 8450 3350 50 0000 R CNN F 1 "I2C" H 8450 3250 50 0000 R CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8450 3350 50 0001 C CNN F 3 "~" H 8450 3350 50 0001 C CNN 1 8450 3350 1 0 0 -1 $EndComp Wire Wire Line 7550 4950 7650 4950 Wire Wire Line 7550 5050 7650 5050 Wire Wire Line 7650 5250 7550 5250 Wire Wire Line 7550 5250 7550 5350 Wire Wire Line 7550 5350 7650 5350 Wire Wire Line 7550 5350 7550 5450 Wire Wire Line 7550 5450 7650 5450 Connection ~ 7550 5350 Connection ~ 7550 5450 Wire Wire Line 7550 5450 7550 6150 Wire Wire Line 7550 6150 8150 6150 Connection ~ 7550 6150 Wire Wire Line 7550 6150 7550 6250 Wire Wire Line 8150 4550 7600 4550 Wire Wire Line 7600 4550 7600 5750 Wire Wire Line 7600 5750 7650 5750 Text GLabel 8750 3350 2 50 Output ~ 0 SCL Text GLabel 8750 3450 2 50 Output ~ 0 SDA Wire Wire Line 8650 3350 8750 3350 Wire Wire Line 8650 3450 8750 3450 Text GLabel 7550 4950 0 50 Input ~ 0 SCL Text GLabel 7550 5050 0 50 Input ~ 0 SDA $EndSCHEMATC