SDI_in.sch

EESchema Schematic File Version 4
LIBS:AXIOM-photonSDI-hw-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 11
Title "AXIOM-photonSDI-hw"
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Interface_SDI:GS12241 U201
U 1 1 5AF1F9DD
P 7800 2900
F 0 "U201" H 8700 3750 50  0000 C CNN
F 1 "GS12241" H 8600 2050 50  0000 C CNN
F 2 "Package_DFN_QFN:QFN-40_EP_6x4_Pitch0.4mm" H 7750 2800 50  0001 C CNN
F 3 "" H 7750 2800 50  0001 C CNN
	1    7800 2900
	1    0    0    -1  
$EndComp
$Comp
L Device:C C203
U 1 1 5AF20054
P 9100 3450
F 0 "C203" H 9215 3496 50  0000 L CNN
F 1 "470n" H 9215 3405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 9138 3300 50  0001 C CNN
F 3 "~" H 9100 3450 50  0001 C CNN
	1    9100 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	8900 3300 9100 3300
Wire Wire Line
	8900 3600 9100 3600
$Comp
L power:GND #PWR0201
U 1 1 5AF2068D
P 7500 3800
F 0 "#PWR0201" H 7500 3550 50  0001 C CNN
F 1 "GND" H 7505 3627 50  0000 C CNN
F 2 "" H 7500 3800 50  0001 C CNN
F 3 "" H 7500 3800 50  0001 C CNN
	1    7500 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0202
U 1 1 5AF206A3
P 7700 3800
F 0 "#PWR0202" H 7700 3550 50  0001 C CNN
F 1 "GND" H 7705 3627 50  0000 C CNN
F 2 "" H 7700 3800 50  0001 C CNN
F 3 "" H 7700 3800 50  0001 C CNN
	1    7700 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0203
U 1 1 5AF206B2
P 7900 3800
F 0 "#PWR0203" H 7900 3550 50  0001 C CNN
F 1 "GND" H 7905 3627 50  0000 C CNN
F 2 "" H 7900 3800 50  0001 C CNN
F 3 "" H 7900 3800 50  0001 C CNN
	1    7900 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0204
U 1 1 5AF206C1
P 8100 3800
F 0 "#PWR0204" H 8100 3550 50  0001 C CNN
F 1 "GND" H 8105 3627 50  0000 C CNN
F 2 "" H 8100 3800 50  0001 C CNN
F 3 "" H 8100 3800 50  0001 C CNN
	1    8100 3800
	1    0    0    -1  
$EndComp
$Comp
L Device:C C205
U 1 1 5AF21923
P 6600 3850
F 0 "C205" H 6715 3896 50  0000 L CNN
F 1 "10u" H 6715 3805 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6638 3700 50  0001 C CNN
F 3 "~" H 6600 3850 50  0001 C CNN
	1    6600 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C204
U 1 1 5AF2192A
P 6200 3850
F 0 "C204" H 6315 3896 50  0000 L CNN
F 1 "10u" H 6315 3805 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6238 3700 50  0001 C CNN
F 3 "~" H 6200 3850 50  0001 C CNN
	1    6200 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C202
U 1 1 5AF21931
P 5800 3350
F 0 "C202" H 5915 3396 50  0000 L CNN
F 1 "4u7" H 5915 3305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5838 3200 50  0001 C CNN
F 3 "~" H 5800 3350 50  0001 C CNN
	1    5800 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 3600 6600 3600
Wire Wire Line
	6600 3600 6600 3700
Wire Wire Line
	6700 3400 6200 3400
Wire Wire Line
	6200 3400 6200 3700
Wire Wire Line
	6700 3200 5800 3200
$Comp
L power:GND #PWR0207
U 1 1 5AF2193E
P 6600 4000
F 0 "#PWR0207" H 6600 3750 50  0001 C CNN
F 1 "GND" H 6605 3827 50  0000 C CNN
F 2 "" H 6600 4000 50  0001 C CNN
F 3 "" H 6600 4000 50  0001 C CNN
	1    6600 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0206
U 1 1 5AF21944
P 6200 4000
F 0 "#PWR0206" H 6200 3750 50  0001 C CNN
F 1 "GND" H 6205 3827 50  0000 C CNN
F 2 "" H 6200 4000 50  0001 C CNN
F 3 "" H 6200 4000 50  0001 C CNN
	1    6200 4000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0205
U 1 1 5AF2194A
P 5800 4000
F 0 "#PWR0205" H 5800 3750 50  0001 C CNN
F 1 "GND" H 5805 3827 50  0000 C CNN
F 2 "" H 5800 4000 50  0001 C CNN
F 3 "" H 5800 4000 50  0001 C CNN
	1    5800 4000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R201
U 1 1 5AF21A8A
P 5800 3750
F 0 "R201" H 5870 3796 50  0000 L CNN
F 1 "2R" H 5870 3705 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5730 3750 50  0001 C CNN
F 3 "~" H 5800 3750 50  0001 C CNN
	1    5800 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 3500 5800 3600
Wire Wire Line
	5800 3900 5800 4000
$Comp
L Device:C C201
U 1 1 5AF221B7
P 6350 2200
F 0 "C201" V 6098 2200 50  0000 C CNN
F 1 "4u7" V 6189 2200 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6388 2050 50  0001 C CNN
F 3 "~" H 6350 2200 50  0001 C CNN
	1    6350 2200
	0    1    1    0   
$EndComp
Wire Wire Line
	6500 2200 6700 2200
Text HLabel 6600 2700 0    50   Input ~ 0
~CS
Text HLabel 6600 2800 0    50   Input ~ 0
SCLK
Text HLabel 6600 2900 0    50   Input ~ 0
SDIN
Text HLabel 6600 3000 0    50   Output ~ 0
SDOUT
Text HLabel 9300 2800 2    50   BiDi ~ 0
GPIO[0..1]
Entry Wire Line
	9100 2800 9200 2900
Entry Wire Line
	9100 2900 9200 3000
Wire Bus Line
	9200 2800 9300 2800
Wire Wire Line
	8900 2800 9100 2800
Wire Wire Line
	8900 2900 9100 2900
Text Label 8900 2800 0    50   ~ 0
GPIO0
Text Label 8900 2900 0    50   ~ 0
GPIO1
Text HLabel 9000 2200 2    50   Output ~ 0
DDO0
Text HLabel 9000 2300 2    50   Output ~ 0
~DDO0
Wire Wire Line
	8900 2200 9000 2200
Wire Wire Line
	8900 2300 9000 2300
Wire Wire Line
	6100 2200 6200 2200
Text HLabel 6100 2200 0    50   Input ~ 0
SDI_IN
Text Label 6500 2200 0    50   ~ 0
SDI
Wire Wire Line
	9000 2500 8900 2500
Wire Wire Line
	9000 2600 8900 2600
Text HLabel 9000 2500 2    50   Output ~ 0
DDO1,RCO
Text HLabel 9000 2600 2    50   Output ~ 0
~DDO1,RCO
Text Notes 4250 3850 0    50   ~ 0
TODO:\ncheck sdi termination resistor value
Text Label 6700 3200 2    50   ~ 0
TERM_SDI
Text Label 6700 3400 2    50   ~ 0
VCO_FILT10
Text Label 6700 3600 2    50   ~ 0
VCO_FILT
Wire Wire Line
	6600 2700 6700 2700
Wire Wire Line
	6600 2800 6700 2800
Wire Wire Line
	6600 2900 6700 2900
Wire Wire Line
	6600 3000 6700 3000
Text Label 8900 3300 0    50   ~ 0
LF+
Text Label 8900 3600 0    50   ~ 0
LF-
Wire Wire Line
	7300 2000 7300 1900
Wire Wire Line
	7300 1900 7500 1900
Wire Wire Line
	7500 1900 7500 2000
Wire Wire Line
	8000 2000 8000 1900
Wire Wire Line
	7700 2000 7700 1900
Wire Wire Line
	7700 1900 7900 1900
Wire Wire Line
	8300 1900 8300 2000
Wire Wire Line
	8200 2000 8200 1900
Wire Wire Line
	8200 1900 8300 1900
Wire Wire Line
	7900 2000 7900 1900
Connection ~ 7900 1900
Wire Wire Line
	7900 1900 8000 1900
Text Label 7300 1600 3    50   ~ 0
VCC_SDI
Text Label 7700 1600 3    50   ~ 0
VDD_SDI
Wire Wire Line
	7300 1900 7300 1600
Connection ~ 7300 1900
Wire Wire Line
	7700 1600 7700 1900
Connection ~ 7700 1900
Connection ~ 8200 1900
Wire Wire Line
	8000 1900 8200 1900
Connection ~ 8000 1900
Text Label 3200 5000 2    50   ~ 0
VCC_SDI
Text Label 4400 6400 2    50   ~ 0
VDD_SDI
$Comp
L Device:Ferrite_Bead_Small L201
U 1 1 5B10D094
P 1400 5000
F 0 "L201" H 1500 5046 50  0000 L CNN
F 1 "Ferrite_Bead >= 1A" H 1500 4955 50  0000 L CNN
F 2 "Inductor_SMD:L_0402_1005Metric" V 1330 5000 50  0001 C CNN
F 3 "~" H 1400 5000 50  0001 C CNN
	1    1400 5000
	0    1    -1   0   
$EndComp
$Comp
L Device:Ferrite_Bead_Small L202
U 1 1 5B10D15E
P 1400 6400
F 0 "L202" H 1500 6446 50  0000 L CNN
F 1 "Ferrite_Bead >= 1A" H 1500 6355 50  0000 L CNN
F 2 "Inductor_SMD:L_0402_1005Metric" V 1330 6400 50  0001 C CNN
F 3 "~" H 1400 6400 50  0001 C CNN
	1    1400 6400
	0    1    -1   0   
$EndComp
Wire Wire Line
	3200 5000 2800 5000
Wire Wire Line
	4400 6400 4000 6400
$Comp
L Device:C C208
U 1 1 5B1244D3
P 2800 5150
F 0 "C208" H 2915 5196 50  0000 L CNN
F 1 "1u" H 2915 5105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2838 5000 50  0001 C CNN
F 3 "~" H 2800 5150 50  0001 C CNN
	1    2800 5150
	-1   0    0    -1  
$EndComp
Connection ~ 2800 5000
Wire Wire Line
	2800 5000 2400 5000
$Comp
L Device:C C207
U 1 1 5B124513
P 2400 5150
F 0 "C207" H 2515 5196 50  0000 L CNN
F 1 "10u" H 2515 5105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2438 5000 50  0001 C CNN
F 3 "~" H 2400 5150 50  0001 C CNN
	1    2400 5150
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0210
U 1 1 5B12467C
P 2800 5300
F 0 "#PWR0210" H 2800 5050 50  0001 C CNN
F 1 "GND" H 2805 5127 50  0000 C CNN
F 2 "" H 2800 5300 50  0001 C CNN
F 3 "" H 2800 5300 50  0001 C CNN
	1    2800 5300
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0209
U 1 1 5B1246A4
P 2400 5300
F 0 "#PWR0209" H 2400 5050 50  0001 C CNN
F 1 "GND" H 2405 5127 50  0000 C CNN
F 2 "" H 2400 5300 50  0001 C CNN
F 3 "" H 2400 5300 50  0001 C CNN
	1    2400 5300
	-1   0    0    -1  
$EndComp
$Comp
L Device:C C206
U 1 1 5B1246C5
P 1700 5150
F 0 "C206" H 1815 5196 50  0000 L CNN
F 1 "10u" H 1815 5105 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1738 5000 50  0001 C CNN
F 3 "~" H 1700 5150 50  0001 C CNN
	1    1700 5150
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0208
U 1 1 5B124747
P 1700 5300
F 0 "#PWR0208" H 1700 5050 50  0001 C CNN
F 1 "GND" H 1705 5127 50  0000 C CNN
F 2 "" H 1700 5300 50  0001 C CNN
F 3 "" H 1700 5300 50  0001 C CNN
	1    1700 5300
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1700 5000 1500 5000
$Comp
L Device:C C209
U 1 1 5B1268CB
P 1700 6550
F 0 "C209" H 1815 6596 50  0000 L CNN
F 1 "10u" H 1815 6505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1738 6400 50  0001 C CNN
F 3 "~" H 1700 6550 50  0001 C CNN
	1    1700 6550
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0211
U 1 1 5B1268D2
P 1700 6700
F 0 "#PWR0211" H 1700 6450 50  0001 C CNN
F 1 "GND" H 1705 6527 50  0000 C CNN
F 2 "" H 1700 6700 50  0001 C CNN
F 3 "" H 1700 6700 50  0001 C CNN
	1    1700 6700
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2400 5000 1900 5000
Connection ~ 2400 5000
Connection ~ 1700 5000
Connection ~ 1700 6400
Wire Wire Line
	1700 6400 1500 6400
$Comp
L Device:C C210
U 1 1 5B133FBE
P 2400 6550
F 0 "C210" H 2515 6596 50  0000 L CNN
F 1 "100n" H 2515 6505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2438 6400 50  0001 C CNN
F 3 "~" H 2400 6550 50  0001 C CNN
	1    2400 6550
	-1   0    0    -1  
$EndComp
Connection ~ 2400 6400
Wire Wire Line
	2400 6400 1900 6400
$Comp
L Device:C C211
U 1 1 5B1340BB
P 2800 6550
F 0 "C211" H 2915 6596 50  0000 L CNN
F 1 "100n" H 2915 6505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2838 6400 50  0001 C CNN
F 3 "~" H 2800 6550 50  0001 C CNN
	1    2800 6550
	-1   0    0    -1  
$EndComp
Connection ~ 2800 6400
Wire Wire Line
	2800 6400 2400 6400
$Comp
L Device:C C212
U 1 1 5B1340FB
P 3200 6550
F 0 "C212" H 3315 6596 50  0000 L CNN
F 1 "100n" H 3315 6505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3238 6400 50  0001 C CNN
F 3 "~" H 3200 6550 50  0001 C CNN
	1    3200 6550
	-1   0    0    -1  
$EndComp
Connection ~ 3200 6400
Wire Wire Line
	3200 6400 2800 6400
$Comp
L Device:C C213
U 1 1 5B134139
P 3600 6550
F 0 "C213" H 3715 6596 50  0000 L CNN
F 1 "100n" H 3715 6505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3638 6400 50  0001 C CNN
F 3 "~" H 3600 6550 50  0001 C CNN
	1    3600 6550
	-1   0    0    -1  
$EndComp
Connection ~ 3600 6400
Wire Wire Line
	3600 6400 3200 6400
$Comp
L Device:C C214
U 1 1 5B134B58
P 4000 6550
F 0 "C214" H 4115 6596 50  0000 L CNN
F 1 "100n" H 4115 6505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4038 6400 50  0001 C CNN
F 3 "~" H 4000 6550 50  0001 C CNN
	1    4000 6550
	-1   0    0    -1  
$EndComp
Connection ~ 4000 6400
Wire Wire Line
	4000 6400 3600 6400
$Comp
L power:GND #PWR0212
U 1 1 5B134B9A
P 2400 6700
F 0 "#PWR0212" H 2400 6450 50  0001 C CNN
F 1 "GND" H 2405 6527 50  0000 C CNN
F 2 "" H 2400 6700 50  0001 C CNN
F 3 "" H 2400 6700 50  0001 C CNN
	1    2400 6700
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0213
U 1 1 5B134C09
P 2800 6700
F 0 "#PWR0213" H 2800 6450 50  0001 C CNN
F 1 "GND" H 2805 6527 50  0000 C CNN
F 2 "" H 2800 6700 50  0001 C CNN
F 3 "" H 2800 6700 50  0001 C CNN
	1    2800 6700
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0214
U 1 1 5B134C38
P 3200 6700
F 0 "#PWR0214" H 3200 6450 50  0001 C CNN
F 1 "GND" H 3205 6527 50  0000 C CNN
F 2 "" H 3200 6700 50  0001 C CNN
F 3 "" H 3200 6700 50  0001 C CNN
	1    3200 6700
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0215
U 1 1 5B134C67
P 3600 6700
F 0 "#PWR0215" H 3600 6450 50  0001 C CNN
F 1 "GND" H 3605 6527 50  0000 C CNN
F 2 "" H 3600 6700 50  0001 C CNN
F 3 "" H 3600 6700 50  0001 C CNN
	1    3600 6700
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0216
U 1 1 5B134C96
P 4000 6700
F 0 "#PWR0216" H 4000 6450 50  0001 C CNN
F 1 "GND" H 4005 6527 50  0000 C CNN
F 2 "" H 4000 6700 50  0001 C CNN
F 3 "" H 4000 6700 50  0001 C CNN
	1    4000 6700
	-1   0    0    -1  
$EndComp
NoConn ~ 8900 3000
NoConn ~ 8900 3100
$Comp
L power:PWR_FLAG #FLG0201
U 1 1 5B4774D1
P 1900 5000
F 0 "#FLG0201" H 1900 5075 50  0001 C CNN
F 1 "PWR_FLAG" H 1900 5174 50  0000 C CNN
F 2 "" H 1900 5000 50  0001 C CNN
F 3 "~" H 1900 5000 50  0001 C CNN
	1    1900 5000
	-1   0    0    -1  
$EndComp
Connection ~ 1900 5000
Wire Wire Line
	1900 5000 1700 5000
$Comp
L power:PWR_FLAG #FLG0202
U 1 1 5B477509
P 1900 6400
F 0 "#FLG0202" H 1900 6475 50  0001 C CNN
F 1 "PWR_FLAG" H 1900 6574 50  0000 C CNN
F 2 "" H 1900 6400 50  0001 C CNN
F 3 "~" H 1900 6400 50  0001 C CNN
	1    1900 6400
	-1   0    0    -1  
$EndComp
Connection ~ 1900 6400
Wire Wire Line
	1900 6400 1700 6400
Text HLabel 1100 1300 0    50   Input ~ 0
+1V8
Wire Wire Line
	1400 1300 1100 1300
Text Label 1400 1300 2    50   ~ 0
+1V8
Wire Wire Line
	1000 5000 1300 5000
Wire Wire Line
	1000 6400 1300 6400
Text Label 1000 5000 0    50   ~ 0
+1V8
Text Label 1000 6400 0    50   ~ 0
+1V8
Text Label 5800 3600 1    50   ~ 0
T
Wire Bus Line
	9200 2800 9200 3000
$EndSCHEMATC