Expansion.sch

EESchema Schematic File Version 4
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 8 16
Title "CIAA-ACC Expansion Header (GPIO, SPI, I2C) / FAN Connector"
Date "2019-08-28"
Rev "V1.4"
Comp "COMPUTADORA INDUSTRIAL ABIERTA ARGENTINA. CIAA-ACC (HPC)"
Comment1 "Authors: See 'doc/CHANGES.txt' file.      License: See 'doc/LICENCIA_CIAA_ACC.txt' file."
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CIAA_ACC:LSF0204D U22
U 1 1 56FEE9A6
P 6500 5050
F 0 "U22" H 6300 5350 60  0000 C CNN
F 1 "LSF0204D" H 6500 4250 60  0000 C CNN
F 2 "dfn-qfn:LSF0204D" H 6450 5650 60  0001 C CNN
F 3 "" H 6450 5650 60  0000 C CNN
F 4 "IC LEVEL TRANSLATOR 4BIT 14VQFN" H 6500 5050 60  0001 C CNN "Desc"
F 5 "Texas Instruments" H 6500 5050 60  0001 C CNN "Manf"
F 6 "LSF0204DRGYR" H 6500 5050 60  0001 C CNN "Manf#"
F 7 "296-40401-1-ND" H 6500 5050 60  0001 C CNN "Digikey#"
	1    6500 5050
	1    0    0    -1  
$EndComp
Text HLabel 6050 5150 0    40   BiDi ~ 0
SPI_MOSI
Text HLabel 6050 5050 0    40   BiDi ~ 0
SPI_MISO
Text HLabel 6050 5250 0    40   BiDi ~ 0
SPI_CLK
Text HLabel 6050 5350 0    40   BiDi ~ 0
SPI_CS
Text HLabel 10100 3950 2    40   BiDi ~ 0
I2C_SCL
Text HLabel 9300 3950 0    40   BiDi ~ 0
I2C_SDA
$Comp
L CIAA_ACC:LSF0204D U20
U 1 1 5708864B
P 6500 2450
F 0 "U20" H 6350 2750 60  0000 C CNN
F 1 "LSF0204D" H 6500 1650 60  0000 C CNN
F 2 "dfn-qfn:LSF0204D" H 6450 3050 60  0001 C CNN
F 3 "" H 6450 3050 60  0000 C CNN
F 4 "IC LEVEL TRANSLATOR 4BIT 14VQFN" H 6500 2450 60  0001 C CNN "Desc"
F 5 "Texas Instruments" H 6500 2450 60  0001 C CNN "Manf"
F 6 "LSF0204DRGYR" H 6500 2450 60  0001 C CNN "Manf#"
F 7 "296-40401-1-ND" H 6500 2450 60  0001 C CNN "Digikey#"
	1    6500 2450
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:LSF0204D U21
U 1 1 570886B3
P 6500 3700
F 0 "U21" H 6350 4000 60  0000 C CNN
F 1 "LSF0204D" H 6500 2900 60  0000 C CNN
F 2 "dfn-qfn:LSF0204D" H 6450 4300 60  0001 C CNN
F 3 "" H 6450 4300 60  0000 C CNN
F 4 "IC LEVEL TRANSLATOR 4BIT 14VQFN" H 6500 3700 60  0001 C CNN "Desc"
F 5 "Texas Instruments" H 6500 3700 60  0001 C CNN "Manf"
F 6 "LSF0204DRGYR" H 6500 3700 60  0001 C CNN "Manf#"
F 7 "296-40401-1-ND" H 6500 3700 60  0001 C CNN "Digikey#"
	1    6500 3700
	1    0    0    -1  
$EndComp
Text Label 6050 2450 2    40   ~ 0
GPIO0
Text Label 6050 2550 2    40   ~ 0
GPIO1
Text Label 6050 2650 2    40   ~ 0
GPIO2
Text Label 6050 2750 2    40   ~ 0
GPIO3
Text Label 6050 3700 2    40   ~ 0
GPIO4
Text Label 6050 3800 2    40   ~ 0
GPIO5
Text Label 6050 3900 2    40   ~ 0
GPIO6
Text Label 6050 4000 2    40   ~ 0
GPIO7
Text Label 5750 2300 2    40   ~ 0
GPIO[0..7]
Text HLabel 5400 2300 0    40   BiDi ~ 0
GPIO[0..7]
Entry Wire Line
	5750 2350 5850 2450
Entry Wire Line
	5750 2450 5850 2550
Entry Wire Line
	5750 2550 5850 2650
Entry Wire Line
	5750 2650 5850 2750
Entry Wire Line
	5750 3600 5850 3700
Entry Wire Line
	5750 3700 5850 3800
Entry Wire Line
	5750 3800 5850 3900
Entry Wire Line
	5750 3900 5850 4000
$Comp
L CIAA_ACC:GND #PWR0247
U 1 1 57095757
P 6000 3150
F 0 "#PWR0247" H 6000 2900 50  0001 C CNN
F 1 "GND" H 6008 2976 50  0001 C CNN
F 2 "" H 6000 3150 50  0000 C CNN
F 3 "" H 6000 3150 50  0000 C CNN
	1    6000 3150
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0248
U 1 1 57095765
P 7000 3150
F 0 "#PWR0248" H 7000 2900 50  0001 C CNN
F 1 "GND" H 7008 2976 50  0001 C CNN
F 2 "" H 7000 3150 50  0000 C CNN
F 3 "" H 7000 3150 50  0000 C CNN
	1    7000 3150
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0249
U 1 1 5709577C
P 6000 4400
F 0 "#PWR0249" H 6000 4150 50  0001 C CNN
F 1 "GND" H 6008 4226 50  0001 C CNN
F 2 "" H 6000 4400 50  0000 C CNN
F 3 "" H 6000 4400 50  0000 C CNN
	1    6000 4400
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0250
U 1 1 570957BF
P 7000 4400
F 0 "#PWR0250" H 7000 4150 50  0001 C CNN
F 1 "GND" H 7008 4226 50  0001 C CNN
F 2 "" H 7000 4400 50  0000 C CNN
F 3 "" H 7000 4400 50  0000 C CNN
	1    7000 4400
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:+3.3V #PWR0251
U 1 1 5709664A
P 7000 2250
F 0 "#PWR0251" H 7000 2340 20  0001 C CNN
F 1 "+3.3V" H 7000 2350 30  0000 C CNN
F 2 "" H 7000 2250 60  0000 C CNN
F 3 "" H 7000 2250 60  0000 C CNN
	1    7000 2250
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:+3.3V #PWR0252
U 1 1 57096664
P 7000 3500
F 0 "#PWR0252" H 7000 3590 20  0001 C CNN
F 1 "+3.3V" H 7000 3600 30  0000 C CNN
F 2 "" H 7000 3500 60  0000 C CNN
F 3 "" H 7000 3500 60  0000 C CNN
	1    7000 3500
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:+3.3V #PWR0253
U 1 1 57099565
P 5050 3100
F 0 "#PWR0253" H 5050 3190 20  0001 C CNN
F 1 "+3.3V" H 5050 3200 30  0000 C CNN
F 2 "" H 5050 3100 60  0000 C CNN
F 3 "" H 5050 3100 60  0000 C CNN
	1    5050 3100
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0254
U 1 1 5709956B
P 5550 3150
F 0 "#PWR0254" H 5550 2900 50  0001 C CNN
F 1 "GND" H 5558 2976 50  0001 C CNN
F 2 "" H 5550 3150 50  0000 C CNN
F 3 "" H 5550 3150 50  0000 C CNN
	1    5550 3150
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:C C134
U 1 1 5709957B
P 5300 2850
F 0 "C134" V 5350 2700 50  0000 L CNN
F 1 "100nF" V 5200 2750 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 5338 2700 50  0001 C CNN
F 3 "" H 5300 2850 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 5300 2850 60  0001 C CNN "Desc"
F 5 "Murata" H 5300 2850 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 5300 2850 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 5300 2850 60  0001 C CNN "Digikey#"
	1    5300 2850
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:C C135
U 1 1 57099586
P 5300 3100
F 0 "C135" V 5350 2950 50  0000 L CNN
F 1 "100nF" V 5200 3000 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 5338 2950 50  0001 C CNN
F 3 "" H 5300 3100 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 5300 3100 60  0001 C CNN "Desc"
F 5 "Murata" H 5300 3100 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 5300 3100 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 5300 3100 60  0001 C CNN "Digikey#"
	1    5300 3100
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:+3.3V #PWR0255
U 1 1 570998B7
P 5050 3600
F 0 "#PWR0255" H 5050 3690 20  0001 C CNN
F 1 "+3.3V" H 5050 3700 30  0000 C CNN
F 2 "" H 5050 3600 60  0000 C CNN
F 3 "" H 5050 3600 60  0000 C CNN
	1    5050 3600
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0256
U 1 1 570998BD
P 5550 3650
F 0 "#PWR0256" H 5550 3400 50  0001 C CNN
F 1 "GND" H 5558 3476 50  0001 C CNN
F 2 "" H 5550 3650 50  0000 C CNN
F 3 "" H 5550 3650 50  0000 C CNN
	1    5550 3650
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:C C136
U 1 1 570998CD
P 5300 3350
F 0 "C136" V 5350 3200 50  0000 L CNN
F 1 "100nF" V 5200 3250 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 5338 3200 50  0001 C CNN
F 3 "" H 5300 3350 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 5300 3350 60  0001 C CNN "Desc"
F 5 "Murata" H 5300 3350 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 5300 3350 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 5300 3350 60  0001 C CNN "Digikey#"
	1    5300 3350
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:C C137
U 1 1 570998D7
P 5300 3600
F 0 "C137" V 5350 3450 50  0000 L CNN
F 1 "100nF" V 5200 3500 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 5338 3450 50  0001 C CNN
F 3 "" H 5300 3600 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 5300 3600 60  0001 C CNN "Desc"
F 5 "Murata" H 5300 3600 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 5300 3600 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 5300 3600 60  0001 C CNN "Digikey#"
	1    5300 3600
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:CONN_02X10 J10
U 1 1 5709F0A1
P 9700 3500
F 0 "J10" H 9700 4050 50  0000 C CNN
F 1 "DNP" H 9700 2950 50  0000 C CNN
F 2 "conn:Pin_Header_Straight_2x10_SMD" H 9700 2300 50  0001 C CNN
F 3 "" H 9700 2300 50  0000 C CNN
F 4 "20 Positions Header, Unshrouded, Breakaway Connector 0.100\" (2.54mm) Surface Mount Gold" H 9700 3500 60  0001 C CNN "Desc"
F 5 "Harwin" H 9700 3500 60  0001 C CNN "Manf"
F 6 "M20-8761042" H 9700 3500 60  0001 C CNN "Manf#"
F 7 "952-2550-ND" H 9700 3500 60  0001 C CNN "Digikey#"
	1    9700 3500
	1    0    0    -1  
$EndComp
Text Label 6950 2450 0    40   ~ 0
GPIO0_B
Text Label 6950 2550 0    40   ~ 0
GPIO1_B
Text Label 6950 2650 0    40   ~ 0
GPIO2_B
Text Label 6950 2750 0    40   ~ 0
GPIO3_B
Text Label 6950 3700 0    40   ~ 0
GPIO4_B
Text Label 6950 3800 0    40   ~ 0
GPIO5_B
Text Label 6950 3900 0    40   ~ 0
GPIO6_B
Text Label 6950 4000 0    40   ~ 0
GPIO7_B
Text Label 9300 3450 2    40   ~ 0
GPIO4_B
Text Label 10100 3450 0    40   ~ 0
GPIO5_B
Text Label 9300 3550 2    40   ~ 0
GPIO6_B
Text Label 10100 3550 0    40   ~ 0
GPIO7_B
Text Label 9300 3250 2    40   ~ 0
GPIO0_B
Text Label 10100 3250 0    40   ~ 0
GPIO1_B
Text Label 9300 3350 2    40   ~ 0
GPIO2_B
Text Label 10100 3350 0    40   ~ 0
GPIO3_B
Text Label 6950 5150 0    40   ~ 0
SPI_MOSI_B
Text Label 6950 5050 0    40   ~ 0
SPI_MISO_B
Text Label 6950 5250 0    40   ~ 0
SPI_CLK_B
Text Label 6950 5350 0    40   ~ 0
SPI_CS_B
Text Label 9300 3650 2    40   ~ 0
SPI_MOSI_B
Text Label 9300 3750 2    40   ~ 0
SPI_MISO_B
Text Label 10100 3650 0    40   ~ 0
SPI_CLK_B
Text Label 10100 3750 0    40   ~ 0
SPI_CS_B
$Comp
L CIAA_ACC:+5V #PWR0257
U 1 1 570A67AB
P 8850 3000
F 0 "#PWR0257" H 8850 3090 20  0001 C CNN
F 1 "+5V" H 8843 3129 30  0000 C CNN
F 2 "" H 8850 3000 60  0000 C CNN
F 3 "" H 8850 3000 60  0000 C CNN
	1    8850 3000
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:+3.3V #PWR0258
U 1 1 570A6801
P 10550 3000
F 0 "#PWR0258" H 10550 3090 20  0001 C CNN
F 1 "+3.3V" H 10550 3100 30  0000 C CNN
F 2 "" H 10550 3000 60  0000 C CNN
F 3 "" H 10550 3000 60  0000 C CNN
	1    10550 3000
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:THERMISTOR TH3
U 1 1 570A6846
P 10250 3050
F 0 "TH3" V 10150 2900 50  0000 L CNN
F 1 "PTC 0.5A" V 10350 3000 40  0000 L CNN
F 2 "misc:ptc_1210" H 10250 3050 50  0001 C CNN
F 3 "" H 10250 3050 50  0000 C CNN
F 4 "PTC RESTTBLE 0.50A 16V CHIP 1210" H 10250 3050 60  0001 C CNN "Desc"
F 5 "Bel Fuse" H 10250 3050 60  0001 C CNN "Manf"
F 6 "0ZCH0050FF2G" H 10250 3050 60  0001 C CNN "Manf#"
F 7 "507-1786-1-ND" H 10250 3050 60  0001 C CNN "Digikey#"
	1    10250 3050
	0    1    1    0   
$EndComp
$Comp
L CIAA_ACC:GND #PWR0259
U 1 1 570A6C28
P 9400 4300
F 0 "#PWR0259" H 9400 4050 50  0001 C CNN
F 1 "GND" H 9408 4126 50  0001 C CNN
F 2 "" H 9400 4300 50  0000 C CNN
F 3 "" H 9400 4300 50  0000 C CNN
	1    9400 4300
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0260
U 1 1 570A6C72
P 10000 4300
F 0 "#PWR0260" H 10000 4050 50  0001 C CNN
F 1 "GND" H 10008 4126 50  0001 C CNN
F 2 "" H 10000 4300 50  0000 C CNN
F 3 "" H 10000 4300 50  0000 C CNN
	1    10000 4300
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:THERMISTOR TH2
U 1 1 5706D59E
P 9150 3050
F 0 "TH2" V 9050 2900 50  0000 L CNN
F 1 "PTC 0.5A" V 9250 3000 40  0000 L CNN
F 2 "misc:ptc_1210" H 9150 3050 50  0001 C CNN
F 3 "" H 9150 3050 50  0000 C CNN
F 4 "PTC RESTTBLE 0.50A 16V CHIP 1210" H 9150 3050 60  0001 C CNN "Desc"
F 5 "Bel Fuse" H 9150 3050 60  0001 C CNN "Manf"
F 6 "0ZCH0050FF2G" H 9150 3050 60  0001 C CNN "Manf#"
F 7 "507-1786-1-ND" H 9150 3050 60  0001 C CNN "Digikey#"
	1    9150 3050
	0    -1   1    0   
$EndComp
$Comp
L CIAA_ACC:ZENER D4
U 1 1 5706EDB1
P 9250 4150
F 0 "D4" H 9250 4050 50  0000 C CNN
F 1 "PESD3V3U1UA" H 9250 4250 20  0000 C CNN
F 2 "to-sod-sot:SOD-323" H 9250 4150 60  0001 C CNN
F 3 "" H 9250 4150 60  0000 C CNN
F 4 "TVS DIODE 3.3VWM SOD323" H 9250 4150 60  0001 C CNN "Desc"
F 5 "NXP" H 9250 4150 60  0001 C CNN "Manf"
F 6 "PESD3V3U1UA,115" H 9250 4150 60  0001 C CNN "Manf#"
F 7 "568-4667-1-ND" H 9250 4150 60  0001 C CNN "Digikey#"
	1    9250 4150
	0    1    1    0   
$EndComp
$Comp
L CIAA_ACC:ZENER D5
U 1 1 5706EED6
P 10150 4150
F 0 "D5" H 10150 4050 50  0000 C CNN
F 1 "PESD3V3U1UA" H 10150 4250 20  0000 C CNN
F 2 "to-sod-sot:SOD-323" H 10150 4150 60  0001 C CNN
F 3 "" H 10150 4150 60  0000 C CNN
F 4 "TVS DIODE 3.3VWM SOD323" H 10150 4150 60  0001 C CNN "Desc"
F 5 "NXP" H 10150 4150 60  0001 C CNN "Manf"
F 6 "PESD3V3U1UA,115" H 10150 4150 60  0001 C CNN "Manf#"
F 7 "568-4667-1-ND" H 10150 4150 60  0001 C CNN "Digikey#"
	1    10150 4150
	0    1    1    0   
$EndComp
$Comp
L CIAA_ACC:GND #PWR0261
U 1 1 5706EF86
P 10150 4300
F 0 "#PWR0261" H 10150 4050 50  0001 C CNN
F 1 "GND" H 10158 4126 50  0001 C CNN
F 2 "" H 10150 4300 50  0000 C CNN
F 3 "" H 10150 4300 50  0000 C CNN
	1    10150 4300
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0262
U 1 1 5706F261
P 9250 4300
F 0 "#PWR0262" H 9250 4050 50  0001 C CNN
F 1 "GND" H 9258 4126 50  0001 C CNN
F 2 "" H 9250 4300 50  0000 C CNN
F 3 "" H 9250 4300 50  0000 C CNN
	1    9250 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 3900 5850 3900
Wire Wire Line
	6050 4000 5850 4000
Wire Wire Line
	6050 3800 5850 3800
Wire Wire Line
	6050 3700 5850 3700
Wire Wire Line
	6050 2750 5850 2750
Wire Wire Line
	6050 2650 5850 2650
Wire Wire Line
	6050 2550 5850 2550
Wire Wire Line
	6050 2450 5850 2450
Wire Bus Line
	5750 2300 5400 2300
Wire Wire Line
	6000 3500 6000 3550
Wire Wire Line
	6000 3550 6050 3550
Wire Wire Line
	6000 2250 6000 2300
Wire Wire Line
	6000 2300 6050 2300
Wire Wire Line
	7000 4400 7000 4250
Wire Wire Line
	7000 4250 6950 4250
Wire Wire Line
	6000 4250 6000 4350
Wire Wire Line
	6000 4250 6050 4250
Wire Wire Line
	6050 4350 6000 4350
Connection ~ 6000 4350
Wire Wire Line
	6050 3000 6000 3000
Wire Wire Line
	6000 3000 6000 3100
Wire Wire Line
	6050 3100 6000 3100
Connection ~ 6000 3100
Wire Wire Line
	6950 3000 7000 3000
Wire Wire Line
	7000 3000 7000 3150
Wire Wire Line
	6950 3550 7000 3550
Wire Wire Line
	7000 3550 7000 3500
Wire Wire Line
	6950 2300 7000 2300
Wire Wire Line
	7000 2300 7000 2250
Wire Wire Line
	5450 2850 5550 2850
Wire Wire Line
	5550 2850 5550 3100
Wire Wire Line
	5450 3100 5550 3100
Connection ~ 5550 3100
Wire Wire Line
	5150 3100 5050 3100
Wire Wire Line
	5150 2850 5050 2850
Wire Wire Line
	5450 3350 5550 3350
Wire Wire Line
	5550 3350 5550 3600
Wire Wire Line
	5450 3600 5550 3600
Connection ~ 5550 3600
Wire Wire Line
	5150 3600 5050 3600
Wire Wire Line
	5150 3350 5050 3350
Wire Wire Line
	10000 3150 10000 3850
Wire Wire Line
	10000 3150 9950 3150
Wire Wire Line
	9950 3850 10000 3850
Connection ~ 10000 3850
Wire Wire Line
	9450 3150 9400 3150
Wire Wire Line
	9400 3150 9400 3850
Wire Wire Line
	9300 3950 9350 3950
Wire Wire Line
	9300 3750 9450 3750
Wire Wire Line
	9300 3650 9450 3650
Wire Wire Line
	9300 3550 9450 3550
Wire Wire Line
	9450 3850 9400 3850
Connection ~ 9400 3850
Wire Wire Line
	9300 3450 9450 3450
Wire Wire Line
	9300 3350 9450 3350
Wire Wire Line
	9300 3250 9450 3250
Wire Wire Line
	9950 3250 10100 3250
Wire Wire Line
	9950 3350 10100 3350
Wire Wire Line
	9950 3450 10100 3450
Wire Wire Line
	9950 3550 10100 3550
Wire Wire Line
	9950 3650 10100 3650
Wire Wire Line
	9950 3750 10100 3750
Wire Wire Line
	10550 3000 10550 3050
Wire Wire Line
	10550 3050 10500 3050
Wire Wire Line
	10000 3050 9950 3050
Wire Wire Line
	8850 3000 8850 3050
Wire Wire Line
	8850 3050 8900 3050
Wire Wire Line
	9950 3950 10050 3950
Wire Wire Line
	9250 4050 9250 4000
Wire Wire Line
	9250 4000 9350 4000
Wire Wire Line
	9350 4000 9350 3950
Connection ~ 9350 3950
Wire Wire Line
	10150 4050 10150 4000
Wire Wire Line
	10150 4000 10050 4000
Wire Wire Line
	10050 4000 10050 3950
Connection ~ 10050 3950
Wire Wire Line
	10150 4300 10150 4250
Wire Wire Line
	9250 4300 9250 4250
Wire Wire Line
	9450 3050 9400 3050
$Comp
L CIAA_ACC:+3.3V #PWR0263
U 1 1 570EEEFC
P 5000 5300
F 0 "#PWR0263" H 5000 5390 20  0001 C CNN
F 1 "+3.3V" H 5000 5400 30  0000 C CNN
F 2 "" H 5000 5300 60  0000 C CNN
F 3 "" H 5000 5300 60  0000 C CNN
	1    5000 5300
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0264
U 1 1 570EEF02
P 5500 5350
F 0 "#PWR0264" H 5500 5100 50  0001 C CNN
F 1 "GND" H 5508 5176 50  0001 C CNN
F 2 "" H 5500 5350 50  0000 C CNN
F 3 "" H 5500 5350 50  0000 C CNN
	1    5500 5350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:C C132
U 1 1 570EEF0C
P 5250 5050
F 0 "C132" V 5300 4900 50  0000 L CNN
F 1 "100nF" V 5150 4950 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 5288 4900 50  0001 C CNN
F 3 "" H 5250 5050 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 5250 5050 60  0001 C CNN "Desc"
F 5 "Murata" H 5250 5050 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 5250 5050 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 5250 5050 60  0001 C CNN "Digikey#"
	1    5250 5050
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:C C133
U 1 1 570EEF16
P 5250 5300
F 0 "C133" V 5300 5150 50  0000 L CNN
F 1 "100nF" V 5150 5200 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 5288 5150 50  0001 C CNN
F 3 "" H 5250 5300 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 5250 5300 60  0001 C CNN "Desc"
F 5 "Murata" H 5250 5300 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 5250 5300 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 5250 5300 60  0001 C CNN "Digikey#"
	1    5250 5300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5400 5050 5500 5050
Wire Wire Line
	5500 5050 5500 5300
Wire Wire Line
	5400 5300 5500 5300
Connection ~ 5500 5300
Wire Wire Line
	5100 5300 5000 5300
Wire Wire Line
	5100 5050 5000 5050
$Comp
L CIAA_ACC:+3.3V #PWR0265
U 1 1 570EF097
P 7000 4850
F 0 "#PWR0265" H 7000 4940 20  0001 C CNN
F 1 "+3.3V" H 7000 4950 30  0000 C CNN
F 2 "" H 7000 4850 60  0000 C CNN
F 3 "" H 7000 4850 60  0000 C CNN
	1    7000 4850
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0266
U 1 1 570EF104
P 6000 5750
F 0 "#PWR0266" H 6000 5500 50  0001 C CNN
F 1 "GND" H 6008 5576 50  0001 C CNN
F 2 "" H 6000 5750 50  0000 C CNN
F 3 "" H 6000 5750 50  0000 C CNN
	1    6000 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6000 5600 6000 5700
Wire Wire Line
	6000 5600 6050 5600
Wire Wire Line
	6050 5700 6000 5700
Connection ~ 6000 5700
$Comp
L CIAA_ACC:GND #PWR0267
U 1 1 570EF13A
P 7000 5750
F 0 "#PWR0267" H 7000 5500 50  0001 C CNN
F 1 "GND" H 7008 5576 50  0001 C CNN
F 2 "" H 7000 5750 50  0000 C CNN
F 3 "" H 7000 5750 50  0000 C CNN
	1    7000 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 5750 7000 5600
Wire Wire Line
	7000 5600 6950 5600
Wire Wire Line
	6050 4900 6000 4900
Wire Wire Line
	6000 4900 6000 4850
Wire Wire Line
	6950 4900 7000 4900
Wire Wire Line
	7000 4900 7000 4850
$Comp
L CIAA_ACC:CONN_01X02 J9
U 1 1 5711F4F3
P 4100 2850
F 0 "J9" H 4177 2888 50  0000 L CNN
F 1 "FAN" H 4177 2797 50  0000 L CNN
F 2 "conn:B2B-PH-SM4-TB" H 4100 2850 50  0001 C CNN
F 3 "" H 4100 2850 50  0000 C CNN
F 4 "2 Positions Header, Shrouded Connector 0.079\" (2.00mm) Surface Mount Tin" H 4100 2850 60  0001 C CNN "Desc"
F 5 "JST" H 4100 2850 60  0001 C CNN "Manf"
F 6 "B2B-PH-SM4-TB(LF)(SN)" H 4100 2850 60  0001 C CNN "Manf#"
F 7 "455-1734-1-ND" H 4100 2850 60  0001 C CNN "Digikey#"
	1    4100 2850
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:MOSFET_N Q2
U 1 1 5711FBBB
P 3800 3250
F 0 "Q2" H 3941 3296 50  0000 L CNN
F 1 "BSS806N" H 3941 3205 50  0000 L CNN
F 2 "to-sod-sot:SOT-23" H 3800 3250 60  0001 C CNN
F 3 "" H 3800 3250 60  0000 C CNN
F 4 "MOSFET N-CH 20V 2.3A SOT23" H 3800 3250 60  0001 C CNN "Desc"
F 5 "Infineon" H 3800 3250 60  0001 C CNN "Manf"
F 6 "BSS806N H6327" H 3800 3250 60  0001 C CNN "Manf#"
F 7 "BSS806N H6327CT-ND" H 3800 3250 60  0001 C CNN "Digikey#"
	1    3800 3250
	1    0    0    -1  
$EndComp
Text HLabel 3500 3250 0    40   Input ~ 0
FAN_PWM
$Comp
L CIAA_ACC:R R98
U 1 1 57120932
P 3550 3450
F 0 "R98" V 3450 3450 50  0000 C CNN
F 1 "100K" V 3550 3450 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 3480 3450 50  0001 C CNN
F 3 "" H 3550 3450 50  0000 C CNN
F 4 "RES SMD 100K OHM 5% 1/16W 0402" H 3550 3450 60  0001 C CNN "Desc"
F 5 "Yageo" H 3550 3450 60  0001 C CNN "Manf"
F 6 "RC0402JR-07100KL" H 3550 3450 60  0001 C CNN "Manf#"
F 7 "311-100KJRCT-ND" H 3550 3450 60  0001 C CNN "Digikey#"
	1    3550 3450
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0268
U 1 1 57120F4E
P 3900 3700
F 0 "#PWR0268" H 3900 3450 50  0001 C CNN
F 1 "GND" H 3908 3526 50  0001 C CNN
F 2 "" H 3900 3700 50  0000 C CNN
F 3 "" H 3900 3700 50  0000 C CNN
	1    3900 3700
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:+5V #PWR0269
U 1 1 571240D9
P 3900 2100
F 0 "#PWR0269" H 3900 2190 20  0001 C CNN
F 1 "+5V" H 3900 2200 30  0000 C CNN
F 2 "" H 3900 2100 60  0000 C CNN
F 3 "" H 3900 2100 60  0000 C CNN
	1    3900 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 2650 3900 2700
Wire Wire Line
	3900 2700 3750 2700
Wire Wire Line
	3750 2700 3750 2750
Connection ~ 3900 2700
Wire Wire Line
	3750 2950 3750 3000
Wire Wire Line
	3750 3000 3900 3000
Connection ~ 3900 3000
Wire Wire Line
	3900 3450 3900 3650
Wire Wire Line
	3550 3600 3550 3650
Wire Wire Line
	3550 3650 3900 3650
Connection ~ 3900 3650
Wire Wire Line
	3500 3250 3550 3250
Wire Wire Line
	3550 3300 3550 3250
Connection ~ 3550 3250
$Comp
L CIAA_ACC:THERMISTOR TH1
U 1 1 571258AC
P 3900 2400
F 0 "TH1" V 3800 2250 50  0000 L CNN
F 1 "PTC 0.5A" V 4000 2350 40  0000 L CNN
F 2 "misc:ptc_1210" H 3900 2400 50  0001 C CNN
F 3 "" H 3900 2400 50  0000 C CNN
F 4 "PTC RESTTBLE 0.50A 16V CHIP 1210" H 3900 2400 60  0001 C CNN "Desc"
F 5 "Bel Fuse" H 3900 2400 60  0001 C CNN "Manf"
F 6 "0ZCH0050FF2G" H 3900 2400 60  0001 C CNN "Manf#"
F 7 "507-1786-1-ND" H 3900 2400 60  0001 C CNN "Digikey#"
	1    3900 2400
	1    0    0    1   
$EndComp
Wire Wire Line
	3900 2100 3900 2150
Wire Wire Line
	3900 2900 3900 3000
$Comp
L CIAA_ACC:+1.8V #PWR0270
U 1 1 5722B31E
P 6000 4850
F 0 "#PWR0270" H 6000 4940 20  0001 C CNN
F 1 "+1.8V" H 6000 4950 30  0000 C CNN
F 2 "" H 6000 4850 60  0000 C CNN
F 3 "" H 6000 4850 60  0000 C CNN
	1    6000 4850
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:VCCO_HP #PWR0271
U 1 1 5722F28A
P 6000 2250
F 0 "#PWR0271" H 6000 2340 20  0001 C CNN
F 1 "VCCO_HP" H 6000 2350 30  0000 C CNN
F 2 "" H 6000 2250 60  0000 C CNN
F 3 "" H 6000 2250 60  0000 C CNN
	1    6000 2250
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:VCCO_HP #PWR0272
U 1 1 5722F3D7
P 6000 3500
F 0 "#PWR0272" H 6000 3590 20  0001 C CNN
F 1 "VCCO_HP" H 6000 3600 30  0000 C CNN
F 2 "" H 6000 3500 60  0000 C CNN
F 3 "" H 6000 3500 60  0000 C CNN
	1    6000 3500
	1    0    0    -1  
$EndComp
Text Notes 8200 5150 0    40   ~ 0
GPIO Only available when\nVCCO_HP = 1.8V
$Comp
L CIAA_ACC:+1.8V #PWR0273
U 1 1 57CA35C4
P 5000 5050
F 0 "#PWR0273" H 5000 5140 20  0001 C CNN
F 1 "+1.8V" H 5000 5150 30  0000 C CNN
F 2 "" H 5000 5050 60  0000 C CNN
F 3 "" H 5000 5050 60  0000 C CNN
	1    5000 5050
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:VCCO_HP #PWR0274
U 1 1 57CA3797
P 5050 2850
F 0 "#PWR0274" H 5050 2940 20  0001 C CNN
F 1 "VCCO_HP" H 5050 2950 30  0000 C CNN
F 2 "" H 5050 2850 60  0000 C CNN
F 3 "" H 5050 2850 60  0000 C CNN
	1    5050 2850
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:VCCO_HP #PWR0275
U 1 1 57CA391E
P 5050 3350
F 0 "#PWR0275" H 5050 3440 20  0001 C CNN
F 1 "VCCO_HP" H 5050 3450 30  0000 C CNN
F 2 "" H 5050 3350 60  0000 C CNN
F 3 "" H 5050 3350 60  0000 C CNN
	1    5050 3350
	1    0    0    -1  
$EndComp
Text Notes 4300 1100 0    118  ~ 24
Expansion Header / FAN Connector
Wire Notes Line
	4200 900  7600 900 
Wire Notes Line
	7600 900  7600 1200
Wire Notes Line
	7600 1200 4200 1200
Wire Notes Line
	4200 1200 4200 900 
Text Notes 8800 2550 0    118  ~ 24
Expansion Header
Wire Notes Line
	8150 5000 9050 5000
Wire Notes Line
	9050 5000 9050 5200
Wire Notes Line
	9050 5200 8150 5200
Wire Notes Line
	8150 5200 8150 5000
Text Notes 5500 1900 0    118  ~ 24
Voltage level translator
Text Notes 2850 2850 0    118  ~ 24
FAN
$Comp
L CIAA_ACC:FIDUCIAL F1
U 1 1 59231D09
P 3625 6800
F 0 "F1" H 3705 6850 40  0000 L CNN
F 1 "FIDUCIAL" H 3625 6700 30  0001 C CNN
F 2 "misc:Fiducial_1mm" H 3625 6850 60  0001 C CNN
F 3 "" H 3625 6850 60  0001 C CNN
F 4 "Fiducial Top Layer" H 3625 6800 60  0001 C CNN "Desc"
F 5 "FIDUCIAL" H 3675 6600 60  0001 C CNN "Desc"
	1    3625 6800
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:FIDUCIAL F2
U 1 1 59232448
P 3975 6800
F 0 "F2" H 4055 6850 40  0000 L CNN
F 1 "FIDUCIAL" H 3975 6700 30  0001 C CNN
F 2 "misc:Fiducial_1mm" H 3975 6850 60  0001 C CNN
F 3 "" H 3975 6850 60  0001 C CNN
F 4 "Fiducial Top Layer" H 3975 6800 60  0001 C CNN "Desc"
F 5 "FIDUCIAL" H 4025 6600 60  0001 C CNN "Desc"
	1    3975 6800
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:FIDUCIAL F3
U 1 1 5923F9F1
P 3625 7050
F 0 "F3" H 3705 7100 40  0000 L CNN
F 1 "FIDUCIAL" H 3625 6950 30  0001 C CNN
F 2 "misc:Fiducial_1mm" H 3625 7100 60  0001 C CNN
F 3 "" H 3625 7100 60  0001 C CNN
F 4 "Fiducial Top Layer" H 3625 7050 60  0001 C CNN "Desc"
F 5 "FIDUCIAL" H 3675 6850 60  0001 C CNN "Desc"
	1    3625 7050
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:FIDUCIAL F4
U 1 1 5923FA73
P 3975 7050
F 0 "F4" H 4055 7100 40  0000 L CNN
F 1 "FIDUCIAL" H 3975 6950 30  0001 C CNN
F 2 "misc:Fiducial_1mm" H 3975 7100 60  0001 C CNN
F 3 "" H 3975 7100 60  0001 C CNN
F 4 "Fiducial Top Layer" H 3975 7050 60  0001 C CNN "Desc"
F 5 "FIDUCIAL" H 4025 6850 60  0001 C CNN "Desc"
	1    3975 7050
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:D D3
U 1 1 5B09B16F
P 3750 2850
F 0 "D3" H 3700 2750 50  0000 L CNN
F 1 "1N4148" H 3700 2950 20  0000 L CNN
F 2 "to-sod-sot:SOD-323" V 3750 2850 50  0001 C CNN
F 3 "" V 3750 2850 50  0000 C CNN
F 4 "DIODE GEN PURP 75V 150MA SOD323" H 3750 2850 60  0001 C CNN "Desc"
F 5 "Micro Commercial" H 3750 2850 60  0001 C CNN "Manf"
F 6 " 1N4148WX-TP" H 3750 2850 60  0001 C CNN "Manf#"
F 7 "1N4148WXTPMSCT-ND" H 3750 2850 60  0001 C CNN "Digikey#"
	1    3750 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	6000 4350 6000 4400
Wire Wire Line
	6000 3100 6000 3150
Wire Wire Line
	5550 3100 5550 3150
Wire Wire Line
	5550 3600 5550 3650
Wire Wire Line
	10000 3850 10000 4300
Wire Wire Line
	9400 3850 9400 4300
Wire Wire Line
	9350 3950 9450 3950
Wire Wire Line
	10050 3950 10100 3950
Wire Wire Line
	5500 5300 5500 5350
Wire Wire Line
	6000 5700 6000 5750
Wire Wire Line
	3900 2700 3900 2800
Wire Wire Line
	3900 3000 3900 3050
Wire Wire Line
	3900 3650 3900 3700
Wire Wire Line
	3550 3250 3600 3250
Wire Bus Line
	5750 2300 5750 3900
$EndSCHEMATC