EESchema Schematic File Version 4
LIBS:ciaa_acc-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 16
Title "CIAA-ACC HDMI Dual Role"
Date "2019-03-28"
Rev "V1.3"
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:MCP79410 U12
U 1 1 56EAD794
P 4500 3600
F 0 "U12" H 4350 3750 60  0000 C CNN
F 1 "MCP79410" H 4500 3100 60  0000 C CNN
F 2 "soic-sop-tssop:MSOP-8" H 4450 3900 60  0001 C CNN
F 3 "" H 4450 3900 60  0000 C CNN
F 4 "IC RTC CLK/CALENDAR I2C 8-MSOP" H 4500 3600 60  0001 C CNN "Desc"
F 5 "Microchip" H 4500 3600 60  0001 C CNN "Manf"
F 6 "MCP79410-I/MS" H 4500 3600 60  0001 C CNN "Manf#"
F 7 "MCP79410-I/MS-ND" H 4500 3600 60  0001 C CNN "Digikey#"
	1    4500 3600
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:Battery BT1
U 1 1 56EC1CCD
P 5150 4050
F 0 "BT1" H 5268 4096 50  0000 L CNN
F 1 "CR1220" H 5268 4004 50  0000 L CNN
F 2 "conn:BC501SM" V 5150 4090 50  0001 C CNN
F 3 "" V 5150 4090 50  0000 C CNN
F 4 "HOLDER COIN CELL FOR CR1220 SMD" H 5150 4050 60  0001 C CNN "Desc"
F 5 "MPD" H 5150 4050 60  0001 C CNN "Manf"
F 6 "BC501SM" H 5150 4050 60  0001 C CNN "Manf#"
F 7 "BC501SM-ND" H 5150 4050 60  0001 C CNN "Digikey#"
	1    5150 4050
	1    0    0    -1  
$EndComp
Text HLabel 4050 3600 0    40   BiDi ~ 0
I2C_SCL
Text HLabel 4050 3700 0    40   BiDi ~ 0
I2C_SDA
$Comp
L CIAA_ACC:HDMI J4
U 1 1 570A2D52
P 9100 2600
F 0 "J4" H 9200 2750 60  0000 C CNN
F 1 "HDMI" H 9600 900 60  0000 C CNN
F 2 "conn:10029449-111RLF" H 8700 3500 60  0001 C CNN
F 3 "" H 8700 3500 60  0000 C CNN
F 4 "HDMI Receptacle Connector 19 Position Surface Mount, Right Angle, Horizontal" H 9100 2600 60  0001 C CNN "Desc"
F 5 "Amphenol FCI" H 9100 2600 60  0001 C CNN "Manf"
F 6 "10029449-111RLF" H 9100 2600 60  0001 C CNN "Manf#"
F 7 "609-4614-1-ND" H 9100 2600 60  0001 C CNN "Digikey#"
	1    9100 2600
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R76
U 1 1 57082315
P 8600 2350
F 0 "R76" V 8550 2550 50  0000 C CNN
F 1 "49R9" V 8600 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 8530 2350 50  0001 C CNN
F 3 "" H 8600 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 8600 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 8600 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 8600 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 8600 2350 60  0001 C CNN "Digikey#"
	1    8600 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R74
U 1 1 5708239A
P 8450 2350
F 0 "R74" V 8400 2550 50  0000 C CNN
F 1 "49R9" V 8450 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 8380 2350 50  0001 C CNN
F 3 "" H 8450 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 8450 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 8450 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 8450 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 8450 2350 60  0001 C CNN "Digikey#"
	1    8450 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R73
U 1 1 57082458
P 8300 2350
F 0 "R73" V 8250 2550 50  0000 C CNN
F 1 "49R9" V 8300 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 8230 2350 50  0001 C CNN
F 3 "" H 8300 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 8300 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 8300 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 8300 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 8300 2350 60  0001 C CNN "Digikey#"
	1    8300 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R72
U 1 1 570824A8
P 8150 2350
F 0 "R72" V 8100 2550 50  0000 C CNN
F 1 "49R9" V 8150 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 8080 2350 50  0001 C CNN
F 3 "" H 8150 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 8150 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 8150 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 8150 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 8150 2350 60  0001 C CNN "Digikey#"
	1    8150 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R71
U 1 1 570825A5
P 8000 2350
F 0 "R71" V 7950 2550 50  0000 C CNN
F 1 "49R9" V 8000 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 7930 2350 50  0001 C CNN
F 3 "" H 8000 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 8000 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 8000 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 8000 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 8000 2350 60  0001 C CNN "Digikey#"
	1    8000 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R70
U 1 1 570825AF
P 7850 2350
F 0 "R70" V 7800 2550 50  0000 C CNN
F 1 "49R9" V 7850 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 7780 2350 50  0001 C CNN
F 3 "" H 7850 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 7850 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 7850 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 7850 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 7850 2350 60  0001 C CNN "Digikey#"
	1    7850 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R69
U 1 1 570825B9
P 7700 2350
F 0 "R69" V 7650 2550 50  0000 C CNN
F 1 "49R9" V 7700 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 7630 2350 50  0001 C CNN
F 3 "" H 7700 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 7700 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 7700 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 7700 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 7700 2350 60  0001 C CNN "Digikey#"
	1    7700 2350
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R68
U 1 1 570825C3
P 7550 2350
F 0 "R68" V 7500 2550 50  0000 C CNN
F 1 "49R9" V 7550 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 7480 2350 50  0001 C CNN
F 3 "" H 7550 2350 50  0000 C CNN
F 4 "RES SMD 49.9 OHM 1% 1/16W 0402" H 7550 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 7550 2350 60  0001 C CNN "Manf"
F 6 "RC0402FR-0749R9L" H 7550 2350 60  0001 C CNN "Manf#"
F 7 "311-49.9LRCT-ND" H 7550 2350 60  0001 C CNN "Digikey#"
	1    7550 2350
	1    0    0    -1  
$EndComp
Text Label 7400 3850 2    40   ~ 0
I2C_SCL
Text Label 7400 3950 2    40   ~ 0
I2C_SDA
Text HLabel 7400 2600 0    40   BiDi ~ 0
TMDS_D2_P
Text HLabel 7400 2700 0    40   BiDi ~ 0
TMDS_D2_N
Text HLabel 7400 2850 0    40   BiDi ~ 0
TMDS_D1_P
Text HLabel 7400 2950 0    40   BiDi ~ 0
TMDS_D1_N
Text HLabel 7400 3100 0    40   BiDi ~ 0
TMDS_D0_P
Text HLabel 7400 3200 0    40   BiDi ~ 0
TMDS_D0_N
Text HLabel 7400 3350 0    40   BiDi ~ 0
TMDS_CLK_P
Text HLabel 7400 3450 0    40   BiDi ~ 0
TMDS_CLK_N
Text HLabel 7400 3650 0    40   BiDi ~ 0
HDMI_CEC
$Comp
L CIAA_ACC:+5V #PWR0198
U 1 1 57083A9B
P 9150 2100
F 0 "#PWR0198" H 9150 2190 20  0001 C CNN
F 1 "+5V" H 9143 2229 30  0000 C CNN
F 2 "" H 9150 2100 60  0000 C CNN
F 3 "" H 9150 2100 60  0000 C CNN
	1    9150 2100
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:MIC2090 U14
U 1 1 57083CFF
P 9850 1800
F 0 "U14" H 9600 1750 60  0000 C CNN
F 1 "MIC2090" H 9850 2350 60  0000 C CNN
F 2 "to-sod-sot:SOT-23-5" H 9850 1800 60  0001 C CNN
F 3 "" H 9850 1800 60  0000 C CNN
F 4 "IC DISTRIBUTION SW 50MA SOT-23-5" H 9850 1800 60  0001 C CNN "Desc"
F 5 "Microchip" H 9850 1800 60  0001 C CNN "Manf"
F 6 "MIC2090-1YM5-TR" H 9850 1800 60  0001 C CNN "Manf#"
F 7 "576-3890-1-ND" H 9850 1800 60  0001 C CNN "Digikey#"
	1    9850 1800
	1    0    0    1   
$EndComp
$Comp
L CIAA_ACC:VCCO_HR #PWR0199
U 1 1 57085A7E
P 7550 2000
F 0 "#PWR0199" H 7550 2090 20  0001 C CNN
F 1 "VCCO_HR" H 7550 2100 30  0000 C CNN
F 2 "" H 7550 2000 60  0000 C CNN
F 3 "" H 7550 2000 60  0000 C CNN
	1    7550 2000
	1    0    0    -1  
$EndComp
Text Notes 8200 5500 0    60   ~ 0
Note for HDMI: VCCO_HR must be 3.3V
Text Notes 8450 5300 0    100  ~ 20
HDMI DUAL ROLE
NoConn ~ 10300 3050
$Comp
L CIAA_ACC:GND #PWR0200
U 1 1 5708CA60
P 10400 4200
F 0 "#PWR0200" H 10400 3950 50  0001 C CNN
F 1 "GND" H 10408 4026 50  0001 C CNN
F 2 "" H 10400 4200 50  0000 C CNN
F 3 "" H 10400 4200 50  0000 C CNN
	1    10400 4200
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0201
U 1 1 5708DC07
P 9250 2250
F 0 "#PWR0201" H 9250 2000 50  0001 C CNN
F 1 "GND" H 9258 2076 50  0001 C CNN
F 2 "" H 9250 2250 50  0000 C CNN
F 3 "" H 9250 2250 50  0000 C CNN
	1    9250 2250
	1    0    0    -1  
$EndComp
Text HLabel 9300 1900 0    40   Input ~ 0
HDMI_OUT_EN
$Comp
L CIAA_ACC:GND #PWR0202
U 1 1 5708E261
P 9650 1550
F 0 "#PWR0202" H 9650 1300 50  0001 C CNN
F 1 "GND" H 9658 1376 50  0001 C CNN
F 2 "" H 9650 1550 50  0000 C CNN
F 3 "" H 9650 1550 50  0000 C CNN
	1    9650 1550
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:+5V #PWR0203
U 1 1 5708EE53
P 10050 1450
F 0 "#PWR0203" H 10050 1540 20  0001 C CNN
F 1 "+5V" H 10050 1550 30  0000 C CNN
F 2 "" H 10050 1450 60  0000 C CNN
F 3 "" H 10050 1450 60  0000 C CNN
	1    10050 1450
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:R R77
U 1 1 57098EB3
P 8750 2350
F 0 "R77" V 8800 2150 50  0000 C CNN
F 1 "27K" V 8750 2350 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 8680 2350 50  0001 C CNN
F 3 "" H 8750 2350 50  0000 C CNN
F 4 "27k Ohm ±5% 0.063W, 1/16W Surface Mount Resistor Thick Film ±100ppm/°C 0402" H 8750 2350 60  0001 C CNN "Desc"
F 5 "Yageo" H 8750 2350 60  0001 C CNN "Manf"
F 6 "RC0402JR-0727KL" H 8750 2350 60  0001 C CNN "Manf#"
F 7 "311-27KJRCT-ND" H 8750 2350 60  0001 C CNN "Digikey#"
	1    8750 2350
	-1   0    0    1   
$EndComp
$Comp
L CIAA_ACC:ZENER D1
U 1 1 5709B86D
P 8750 4350
F 0 "D1" H 8750 4250 50  0000 C CNN
F 1 "PESD3V3U1UA" H 8750 4425 20  0000 C CNN
F 2 "to-sod-sot:SOD-323" H 8750 4350 60  0001 C CNN
F 3 "" H 8750 4350 60  0000 C CNN
F 4 "TVS DIODE 3.3VWM SOD323" H 8750 4350 60  0001 C CNN "Desc"
F 5 "NXP" H 8750 4350 60  0001 C CNN "Manf"
F 6 "PESD3V3U1UA,115" H 8750 4350 60  0001 C CNN "Manf#"
F 7 "568-4667-1-ND" H 8750 4350 60  0001 C CNN "Digikey#"
	1    8750 4350
	0    1    1    0   
$EndComp
$Comp
L CIAA_ACC:GND #PWR0204
U 1 1 5709BCB3
P 8750 4650
F 0 "#PWR0204" H 8750 4400 50  0001 C CNN
F 1 "GND" H 8758 4476 50  0001 C CNN
F 2 "" H 8750 4650 50  0000 C CNN
F 3 "" H 8750 4650 50  0000 C CNN
	1    8750 4650
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:XTAL Y1
U 1 1 570F0BC5
P 3800 4000
F 0 "Y1" V 3800 4150 50  0000 C CNN
F 1 "32.768kHz" V 4025 4050 40  0000 C CNN
F 2 "xtal-res-osc:ABRACON-ABS06" H 3800 4000 50  0001 C CNN
F 3 "" H 3800 4000 50  0000 C CNN
F 4 "32.768kHz ±10ppm Crystal 9pF 90 kOhm -40°C ~ 85°C Surface Mount 2-SMD" H 3800 4000 60  0001 C CNN "Desc"
F 5 "Abracon" H 3800 4000 60  0001 C CNN "Manf"
F 6 "ABS06-32.768KHZ-9-1-T" H 3800 4000 60  0001 C CNN "Manf#"
F 7 "535-10247-1-ND" H 3800 4000 60  0001 C CNN "Digikey#"
	1    3800 4000
	0    1    1    0   
$EndComp
$Comp
L CIAA_ACC:C C112
U 1 1 570F195F
P 3600 3850
F 0 "C112" V 3700 3900 50  0000 L CNN
F 1 "18pF" V 3500 3800 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 3638 3700 50  0001 C CNN
F 3 "" H 3600 3850 50  0000 C CNN
F 4 "CAP CER 18PF 50V NP0 0201" H 3600 3850 60  0001 C CNN "Desc"
F 5 "Murata" H 3600 3850 60  0001 C CNN "Manf"
F 6 "GRM0335C1H180JA01D" H 3600 3850 60  0001 C CNN "Manf#"
F 7 "490-6117-2-ND" H 3600 3850 60  0001 C CNN "Digikey#"
	1    3600 3850
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:C C113
U 1 1 570F1CFD
P 3600 4150
F 0 "C113" V 3700 4200 50  0000 L CNN
F 1 "18pF" V 3500 4100 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 3638 4000 50  0001 C CNN
F 3 "" H 3600 4150 50  0000 C CNN
F 4 "CAP CER 18PF 50V NP0 0201" H 3600 4150 60  0001 C CNN "Desc"
F 5 "Murata" H 3600 4150 60  0001 C CNN "Manf"
F 6 "GRM0335C1H180JA01D" H 3600 4150 60  0001 C CNN "Manf#"
F 7 "490-6117-2-ND" H 3600 4150 60  0001 C CNN "Digikey#"
	1    3600 4150
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:GND #PWR0205
U 1 1 570F263D
P 3400 4250
F 0 "#PWR0205" H 3400 4000 50  0001 C CNN
F 1 "GND" H 3408 4076 50  0001 C CNN
F 2 "" H 3400 4250 50  0000 C CNN
F 3 "" H 3400 4250 50  0000 C CNN
	1    3400 4250
	1    0    0    -1  
$EndComp
NoConn ~ 4950 3700
$Comp
L CIAA_ACC:+3.3V #PWR0206
U 1 1 570BC7C7
P 5050 3200
F 0 "#PWR0206" H 5050 3290 20  0001 C CNN
F 1 "+3.3V" H 5050 3300 30  0000 C CNN
F 2 "" H 5050 3200 60  0000 C CNN
F 3 "" H 5050 3200 60  0000 C CNN
	1    5050 3200
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0207
U 1 1 570BC82D
P 4600 3300
F 0 "#PWR0207" H 4600 3050 50  0001 C CNN
F 1 "GND" H 4608 3126 50  0001 C CNN
F 2 "" H 4600 3300 50  0000 C CNN
F 3 "" H 4600 3300 50  0000 C CNN
	1    4600 3300
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0208
U 1 1 570BC898
P 5000 4250
F 0 "#PWR0208" H 5000 4000 50  0001 C CNN
F 1 "GND" H 5008 4076 50  0001 C CNN
F 2 "" H 5000 4250 50  0000 C CNN
F 3 "" H 5000 4250 50  0000 C CNN
	1    5000 4250
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0209
U 1 1 570BCCCC
P 5150 4250
F 0 "#PWR0209" H 5150 4000 50  0001 C CNN
F 1 "GND" H 5158 4076 50  0001 C CNN
F 2 "" H 5150 4250 50  0000 C CNN
F 3 "" H 5150 4250 50  0000 C CNN
	1    5150 4250
	1    0    0    -1  
$EndComp
Text Notes 3750 4750 0    60   ~ 0
I2C Addresses: 0x6F & 0x57
Text Label 10400 2200 3    40   ~ 0
VOUT_HDMI
Text HLabel 7400 4350 0    40   BiDi ~ 0
HDMI_HPD
Connection ~ 10400 3550
Wire Wire Line
	10300 3550 10400 3550
Connection ~ 10400 3650
Wire Wire Line
	10400 3650 10300 3650
Connection ~ 10400 3750
Wire Wire Line
	10400 3750 10300 3750
Connection ~ 10400 3850
Wire Wire Line
	10400 3850 10300 3850
Connection ~ 10400 4000
Wire Wire Line
	10400 4000 10300 4000
Connection ~ 10400 4150
Wire Wire Line
	10400 4150 10300 4150
Wire Wire Line
	10400 3450 10400 3550
Wire Wire Line
	10400 2600 10300 2600
Connection ~ 8600 3450
Wire Wire Line
	8600 2500 8600 3450
Connection ~ 8450 3350
Wire Wire Line
	8450 2500 8450 3350
Connection ~ 8300 3200
Wire Wire Line
	8300 2500 8300 3200
Connection ~ 8150 3100
Wire Wire Line
	8150 2500 8150 3100
Connection ~ 8000 2950
Wire Wire Line
	8000 2500 8000 2950
Connection ~ 7850 2850
Wire Wire Line
	7850 2500 7850 2850
Connection ~ 7700 2700
Wire Wire Line
	7700 2500 7700 2700
Connection ~ 7550 2600
Wire Wire Line
	7550 2500 7550 2600
Connection ~ 7700 2050
Wire Wire Line
	7700 2200 7700 2050
Connection ~ 7850 2050
Wire Wire Line
	7850 2050 7850 2200
Connection ~ 8000 2050
Wire Wire Line
	8000 2050 8000 2200
Connection ~ 8150 2050
Wire Wire Line
	8150 2050 8150 2200
Connection ~ 8300 2050
Wire Wire Line
	8300 2050 8300 2200
Connection ~ 8450 2050
Wire Wire Line
	8450 2050 8450 2200
Connection ~ 7550 2050
Wire Wire Line
	8600 2050 8600 2200
Wire Wire Line
	9150 2200 9300 2200
Wire Wire Line
	9150 2100 9150 2200
Wire Wire Line
	9300 2050 9250 2050
Wire Wire Line
	9250 2050 9250 2250
Wire Wire Line
	10400 2200 10400 2600
Connection ~ 10400 2600
Wire Wire Line
	10050 1450 10050 1500
Wire Wire Line
	9700 1500 9650 1500
Wire Wire Line
	9650 1500 9650 1550
Wire Wire Line
	8750 2500 8750 3650
Connection ~ 8750 3650
Wire Wire Line
	8750 2050 8750 2200
Connection ~ 8600 2050
Wire Wire Line
	3750 3850 3800 3850
Wire Wire Line
	3750 4150 3800 4150
Wire Wire Line
	4050 4150 4050 3950
Wire Wire Line
	3800 4100 3800 4150
Connection ~ 3800 4150
Wire Wire Line
	3800 3900 3800 3850
Connection ~ 3800 3850
Wire Wire Line
	3450 3850 3400 3850
Wire Wire Line
	3400 3850 3400 4150
Wire Wire Line
	3450 4150 3400 4150
Connection ~ 3400 4150
Wire Wire Line
	5050 3200 5050 3250
Wire Wire Line
	5050 3600 4950 3600
Wire Wire Line
	4950 3250 5050 3250
Connection ~ 5050 3250
Wire Wire Line
	4600 3300 4600 3250
Wire Wire Line
	4600 3250 4650 3250
Wire Wire Line
	5150 3900 5150 3850
Wire Wire Line
	5150 3850 4950 3850
Wire Wire Line
	4950 3950 5000 3950
Wire Wire Line
	5000 3950 5000 4250
Wire Wire Line
	5150 4200 5150 4250
Wire Wire Line
	7550 2000 7550 2050
Wire Wire Line
	8750 4650 8750 4450
Wire Wire Line
	7550 2050 7700 2050
$Comp
L CIAA_ACC:+5V #PWR0210
U 1 1 570D80E9
P 7200 5000
F 0 "#PWR0210" H 7200 5090 20  0001 C CNN
F 1 "+5V" H 7200 5100 30  0000 C CNN
F 2 "" H 7200 5000 60  0000 C CNN
F 3 "" H 7200 5000 60  0000 C CNN
	1    7200 5000
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:VCCO_HR #PWR0211
U 1 1 570DD087
P 7550 4200
F 0 "#PWR0211" H 7550 4290 20  0001 C CNN
F 1 "VCCO_HR" H 7550 4300 30  0000 C CNN
F 2 "" H 7550 4200 60  0000 C CNN
F 3 "" H 7550 4200 60  0000 C CNN
	1    7550 4200
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0212
U 1 1 570DD31B
P 8150 4650
F 0 "#PWR0212" H 8150 4400 50  0001 C CNN
F 1 "GND" H 8158 4476 50  0001 C CNN
F 2 "" H 8150 4650 50  0000 C CNN
F 3 "" H 8150 4650 50  0000 C CNN
	1    8150 4650
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:TXB0101 U13
U 1 1 570DEDB7
P 7850 4300
F 0 "U13" H 7750 4450 40  0000 C CNN
F 1 "TXB0101" H 7850 4050 40  0000 C CNN
F 2 "to-sod-sot:SC-70-6" H 7850 4600 40  0001 C CNN
F 3 "" H 7850 4600 40  0000 C CNN
F 4 "IC VOLT-LVL TRANSL BI-DIR SC70-6" H 7850 4300 60  0001 C CNN "Desc"
F 5 "Texas Instruments" H 7850 4300 60  0001 C CNN "Manf"
F 6 "TXB0101DCKR" H 7850 4300 60  0001 C CNN "Manf#"
F 7 "296-22861-1-ND" H 7850 4300 60  0001 C CNN "Digikey#"
	1    7850 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 4450 8150 4450
Wire Wire Line
	8150 4450 8150 4650
$Comp
L CIAA_ACC:+5V #PWR0213
U 1 1 570DF3AD
P 8150 4200
F 0 "#PWR0213" H 8150 4290 20  0001 C CNN
F 1 "+5V" H 8150 4300 30  0000 C CNN
F 2 "" H 8150 4200 60  0000 C CNN
F 3 "" H 8150 4200 60  0000 C CNN
	1    8150 4200
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0214
U 1 1 570E0161
P 7700 5050
F 0 "#PWR0214" H 7700 4800 50  0001 C CNN
F 1 "GND" H 7708 4876 50  0001 C CNN
F 2 "" H 7700 5050 50  0000 C CNN
F 3 "" H 7700 5050 50  0000 C CNN
	1    7700 5050
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:VCCO_HR #PWR0215
U 1 1 570E017D
P 7200 4750
F 0 "#PWR0215" H 7200 4840 20  0001 C CNN
F 1 "VCCO_HR" H 7200 4850 30  0000 C CNN
F 2 "" H 7200 4750 60  0000 C CNN
F 3 "" H 7200 4750 60  0000 C CNN
	1    7200 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 4750 7700 4750
Wire Wire Line
	7700 4750 7700 5000
Wire Wire Line
	7600 5000 7700 5000
Connection ~ 7700 5000
Wire Wire Line
	7300 5000 7200 5000
Wire Wire Line
	7300 4750 7200 4750
Wire Wire Line
	7550 4450 7600 4450
Wire Wire Line
	7550 4200 7550 4250
Wire Wire Line
	7600 4250 7550 4250
Connection ~ 7550 4250
Wire Wire Line
	7400 4350 7600 4350
$Comp
L CIAA_ACC:R R75
U 1 1 570E1DB8
P 8450 4450
F 0 "R75" V 8350 4450 50  0000 C CNN
F 1 "51K" V 8450 4450 50  0000 C CNN
F 2 "chip_rlc:r_0402" V 8380 4450 50  0001 C CNN
F 3 "" H 8450 4450 50  0000 C CNN
F 4 "RES SMD 51K OHM 5% 1/16W 0402" H 8450 4450 60  0001 C CNN "Desc"
F 5 "Yageo" H 8450 4450 60  0001 C CNN "Manf"
F 6 "RC0402JR-0751KL" H 8450 4450 60  0001 C CNN "Manf#"
F 7 "311-51KJRCT-ND" H 8450 4450 60  0001 C CNN "Digikey#"
	1    8450 4450
	1    0    0    -1  
$EndComp
$Comp
L CIAA_ACC:GND #PWR0216
U 1 1 570E1F3D
P 8450 4650
F 0 "#PWR0216" H 8450 4400 50  0001 C CNN
F 1 "GND" H 8458 4476 50  0001 C CNN
F 2 "" H 8450 4650 50  0000 C CNN
F 3 "" H 8450 4650 50  0000 C CNN
	1    8450 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 4250 8150 4250
Wire Wire Line
	8150 4250 8150 4200
Wire Wire Line
	8100 4350 8250 4350
Wire Wire Line
	8250 4350 8250 4150
Wire Wire Line
	8450 4150 8450 4300
Connection ~ 8450 4150
Wire Wire Line
	8450 4600 8450 4650
Wire Wire Line
	7400 3950 8900 3950
Wire Wire Line
	8900 3850 7400 3850
Wire Wire Line
	7400 3650 8750 3650
Wire Wire Line
	7400 3450 8600 3450
Wire Wire Line
	7400 3350 8450 3350
Wire Wire Line
	7400 3200 8300 3200
Wire Wire Line
	7400 3100 8150 3100
Wire Wire Line
	7400 2950 8000 2950
Wire Wire Line
	7400 2850 7850 2850
Wire Wire Line
	7400 2700 7700 2700
Wire Wire Line
	7400 2600 7550 2600
$Comp
L CIAA_ACC:C C115
U 1 1 570E3D2B
P 7450 4750
F 0 "C115" V 7500 4600 50  0000 L CNN
F 1 "100nF" V 7350 4650 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 7488 4600 50  0001 C CNN
F 3 "" H 7450 4750 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 7450 4750 60  0001 C CNN "Desc"
F 5 "Murata" H 7450 4750 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 7450 4750 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 7450 4750 60  0001 C CNN "Digikey#"
	1    7450 4750
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:C C116
U 1 1 570E3D8B
P 7450 5000
F 0 "C116" V 7500 4850 50  0000 L CNN
F 1 "100nF" V 7350 4900 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 7488 4850 50  0001 C CNN
F 3 "" H 7450 5000 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 7450 5000 60  0001 C CNN "Desc"
F 5 "Murata" H 7450 5000 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 7450 5000 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 7450 5000 60  0001 C CNN "Digikey#"
	1    7450 5000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8250 4150 8450 4150
$Comp
L CIAA_ACC:C C118
U 1 1 57C531B0
P 10400 3300
F 0 "C118" V 10450 3150 50  0000 L CNN
F 1 "100nF" V 10300 3200 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 10438 3150 50  0001 C CNN
F 3 "" H 10400 3300 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 10400 3300 60  0001 C CNN "Desc"
F 5 "Murata" H 10400 3300 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 10400 3300 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 10400 3300 60  0001 C CNN "Digikey#"
	1    10400 3300
	-1   0    0    1   
$EndComp
$Comp
L CIAA_ACC:C C114
U 1 1 57C533A3
P 4800 3250
F 0 "C114" V 4900 3200 50  0000 L CNN
F 1 "100nF" V 4700 3150 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 4838 3100 50  0001 C CNN
F 3 "" H 4800 3250 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 4800 3250 60  0001 C CNN "Desc"
F 5 "Murata" H 4800 3250 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 4800 3250 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 4800 3250 60  0001 C CNN "Digikey#"
	1    4800 3250
	0    -1   -1   0   
$EndComp
$Comp
L CIAA_ACC:C C117
U 1 1 57C54A92
P 9850 1500
F 0 "C117" V 9950 1450 50  0000 L CNN
F 1 "100nF" V 9750 1400 50  0000 L CNN
F 2 "chip_rlc:c_0201" H 9888 1350 50  0001 C CNN
F 3 "" H 9850 1500 50  0000 C CNN
F 4 "CAP CER 0.1UF 10V X5R 0201" H 9850 1500 60  0001 C CNN "Desc"
F 5 "Murata" H 9850 1500 60  0001 C CNN "Manf"
F 6 "GRM033R61A104ME15D" H 9850 1500 60  0001 C CNN "Manf#"
F 7 "490-5405-1-ND" H 9850 1500 60  0001 C CNN "Digikey#"
	1    9850 1500
	0    -1   -1   0   
$EndComp
NoConn ~ 10400 1900
Wire Wire Line
	10050 1500 10000 1500
Text Notes 3750 5050 0    100  ~ 20
Real Time Clock
Text Notes 4700 1000 0    118  ~ 24
HDMI / RTC
Wire Notes Line
	4650 800  5850 800 
Wire Notes Line
	5850 800  5850 1050
Wire Notes Line
	5850 1050 4650 1050
Wire Notes Line
	4650 1050 4650 800 
Wire Wire Line
	10400 3550 10400 3650
Wire Wire Line
	10400 3650 10400 3750
Wire Wire Line
	10400 3750 10400 3850
Wire Wire Line
	10400 3850 10400 4000
Wire Wire Line
	10400 4000 10400 4150
Wire Wire Line
	10400 4150 10400 4200
Wire Wire Line
	8600 3450 8900 3450
Wire Wire Line
	8450 3350 8900 3350
Wire Wire Line
	8300 3200 8900 3200
Wire Wire Line
	8150 3100 8900 3100
Wire Wire Line
	8000 2950 8900 2950
Wire Wire Line
	7850 2850 8900 2850
Wire Wire Line
	7700 2700 8900 2700
Wire Wire Line
	7550 2600 8900 2600
Wire Wire Line
	7700 2050 7850 2050
Wire Wire Line
	7850 2050 8000 2050
Wire Wire Line
	8000 2050 8150 2050
Wire Wire Line
	8150 2050 8300 2050
Wire Wire Line
	8300 2050 8450 2050
Wire Wire Line
	8450 2050 8600 2050
Wire Wire Line
	7550 2050 7550 2200
Wire Wire Line
	10400 2600 10400 3150
Wire Wire Line
	8750 3650 8750 4250
Wire Wire Line
	8750 3650 8900 3650
Wire Wire Line
	8600 2050 8750 2050
Wire Wire Line
	3800 4150 4050 4150
Wire Wire Line
	3800 3850 4050 3850
Wire Wire Line
	3400 4150 3400 4250
Wire Wire Line
	5050 3250 5050 3600
Wire Wire Line
	7700 5000 7700 5050
Wire Wire Line
	7550 4250 7550 4450
Wire Wire Line
	8450 4150 8900 4150
Text Notes 5650 4175 0    60   ~ 0
Mounting indication: \nPlease remove battery \nholder pins before solder.
$EndSCHEMATC