EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 5 6 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Oscillator:Si5351A-B-GT U? U 1 1 5E4D2B4D P 4850 3850 AR Path="/5E4BDE97/5E4D2B4D" Ref="U?" Part="1" AR Path="/5E4D2B4D" Ref="U?" Part="1" AR Path="/5E4D247A/5E4D2B4D" Ref="U?" Part="1" F 0 "U?" H 4850 3261 50 0000 C CNN F 1 "Si5351A-B-GT" H 4850 3170 50 0000 C CNN F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 4850 3050 50 0001 C CNN F 3 "https://www.silabs.com/documents/public/data-sheets/Si5351-B.pdf" H 4500 3750 50 0001 C CNN 1 4850 3850 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E4D2B53 P 4850 4650 AR Path="/5E4BDE97/5E4D2B53" Ref="#PWR?" Part="1" AR Path="/5E4D2B53" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E4D2B53" Ref="#PWR?" Part="1" F 0 "#PWR?" H 4850 4400 50 0001 C CNN F 1 "GNDA" H 4855 4477 50 0000 C CNN F 2 "" H 4850 4650 50 0001 C CNN F 3 "" H 4850 4650 50 0001 C CNN 1 4850 4650 1 0 0 -1 $EndComp Wire Wire Line 4850 4350 4850 4650 Text HLabel 6900 3050 2 50 Input ~ 0 LO1 $Comp L Device:R R? U 1 1 5E56947F P 6150 3200 AR Path="/5E3088F9/5E56947F" Ref="R?" Part="1" AR Path="/5E4D247A/5E56947F" Ref="R?" Part="1" F 0 "R?" H 6220 3246 50 0000 L CNN F 1 "DNF" H 6220 3155 50 0000 L CNN F 2 "" V 6080 3200 50 0001 C CNN F 3 "~" H 6150 3200 50 0001 C CNN 1 6150 3200 1 0 0 -1 $EndComp $Comp L Device:R R? U 1 1 5E569495 P 6450 3050 AR Path="/5E3088F9/5E569495" Ref="R?" Part="1" AR Path="/5E4D247A/5E569495" Ref="R?" Part="1" F 0 "R?" H 6520 3096 50 0000 L CNN F 1 "0" H 6520 3005 50 0000 L CNN F 2 "" V 6380 3050 50 0001 C CNN F 3 "~" H 6450 3050 50 0001 C CNN 1 6450 3050 0 -1 -1 0 $EndComp $Comp L Device:R R? U 1 1 5E56A227 P 6750 3200 AR Path="/5E3088F9/5E56A227" Ref="R?" Part="1" AR Path="/5E4D247A/5E56A227" Ref="R?" Part="1" F 0 "R?" H 6820 3246 50 0000 L CNN F 1 "DNF" H 6820 3155 50 0000 L CNN F 2 "" V 6680 3200 50 0001 C CNN F 3 "~" H 6750 3200 50 0001 C CNN 1 6750 3200 1 0 0 -1 $EndComp Wire Wire Line 6900 3050 6750 3050 Connection ~ 6750 3050 Wire Wire Line 6750 3050 6600 3050 Wire Wire Line 6300 3050 6150 3050 Wire Wire Line 5500 3050 6150 3050 Connection ~ 6150 3050 $Comp L power:GNDA #PWR? U 1 1 5E56C487 P 6750 3350 AR Path="/5E4BDE97/5E56C487" Ref="#PWR?" Part="1" AR Path="/5E56C487" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E56C487" Ref="#PWR?" Part="1" F 0 "#PWR?" H 6750 3100 50 0001 C CNN F 1 "GNDA" H 6755 3177 50 0000 C CNN F 2 "" H 6750 3350 50 0001 C CNN F 3 "" H 6750 3350 50 0001 C CNN 1 6750 3350 1 0 0 -1 $EndComp Wire Wire Line 3650 3500 4350 3500 Wire Wire Line 4350 3500 4350 3550 Wire Wire Line 3650 3800 4350 3800 Wire Wire Line 4350 3800 4350 3750 $Comp L Device:Crystal_GND24 Y? U 1 1 5E56D94F P 3650 3650 F 0 "Y?" V 3981 3650 50 0000 C CNN F 1 "CX3225SB25000D0FLJCC" V 3890 3650 50 0000 C CNN F 2 "" H 3650 3650 50 0001 C CNN F 3 "~" H 3650 3650 50 0001 C CNN 1 3650 3650 0 -1 -1 0 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E56EE8C P 3850 3650 AR Path="/5E4BDE97/5E56EE8C" Ref="#PWR?" Part="1" AR Path="/5E56EE8C" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E56EE8C" Ref="#PWR?" Part="1" F 0 "#PWR?" H 3850 3400 50 0001 C CNN F 1 "GNDA" V 3855 3522 50 0000 R CNN F 2 "" H 3850 3650 50 0001 C CNN F 3 "" H 3850 3650 50 0001 C CNN 1 3850 3650 0 -1 -1 0 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E56FABB P 3450 3650 AR Path="/5E4BDE97/5E56FABB" Ref="#PWR?" Part="1" AR Path="/5E56FABB" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E56FABB" Ref="#PWR?" Part="1" F 0 "#PWR?" H 3450 3400 50 0001 C CNN F 1 "GNDA" V 3455 3523 50 0000 R CNN F 2 "" H 3450 3650 50 0001 C CNN F 3 "" H 3450 3650 50 0001 C CNN 1 3450 3650 0 1 1 0 $EndComp Text GLabel 4350 4050 0 50 Input ~ 0 SCL Text GLabel 4350 4150 0 50 Input ~ 0 SDA $Comp L Device:C_Small C? U 1 1 5E57EA44 P 5100 3100 AR Path="/5E3088F9/5E57EA44" Ref="C?" Part="1" AR Path="/5E4D247A/5E57EA44" Ref="C?" Part="1" F 0 "C?" H 5008 3054 50 0000 R CNN F 1 "0.1uF" H 5008 3145 50 0000 R CNN F 2 "" H 5100 3100 50 0001 C CNN F 3 "~" H 5100 3100 50 0001 C CNN 1 5100 3100 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E57EAB6 P 4600 3100 AR Path="/5E3088F9/5E57EAB6" Ref="C?" Part="1" AR Path="/5E4D247A/5E57EAB6" Ref="C?" Part="1" F 0 "C?" H 4691 3054 50 0000 L CNN F 1 "0.1uF" H 4691 3145 50 0000 L CNN F 2 "" H 4600 3100 50 0001 C CNN F 3 "~" H 4600 3100 50 0001 C CNN 1 4600 3100 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E56C180 P 6150 3350 AR Path="/5E4BDE97/5E56C180" Ref="#PWR?" Part="1" AR Path="/5E56C180" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E56C180" Ref="#PWR?" Part="1" F 0 "#PWR?" H 6150 3100 50 0001 C CNN F 1 "GNDA" H 6155 3177 50 0000 C CNN F 2 "" H 6150 3350 50 0001 C CNN F 3 "" H 6150 3350 50 0001 C CNN 1 6150 3350 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E57F3D9 P 5100 3200 AR Path="/5E4BDE97/5E57F3D9" Ref="#PWR?" Part="1" AR Path="/5E57F3D9" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E57F3D9" Ref="#PWR?" Part="1" F 0 "#PWR?" H 5100 2950 50 0001 C CNN F 1 "GNDA" H 5105 3027 50 0000 C CNN F 2 "" H 5100 3200 50 0001 C CNN F 3 "" H 5100 3200 50 0001 C CNN 1 5100 3200 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E57F697 P 4600 3200 AR Path="/5E4BDE97/5E57F697" Ref="#PWR?" Part="1" AR Path="/5E57F697" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E57F697" Ref="#PWR?" Part="1" F 0 "#PWR?" H 4600 2950 50 0001 C CNN F 1 "GNDA" H 4605 3027 50 0000 C CNN F 2 "" H 4600 3200 50 0001 C CNN F 3 "" H 4600 3200 50 0001 C CNN 1 4600 3200 1 0 0 -1 $EndComp Wire Wire Line 4600 3000 4750 3000 Wire Wire Line 4750 3000 4750 3350 Wire Wire Line 5100 3000 4950 3000 Wire Wire Line 4950 3000 4950 3350 $Comp L power:+2V5 #PWR? U 1 1 5E581CE3 P 4600 3000 F 0 "#PWR?" H 4600 2850 50 0001 C CNN F 1 "+2V5" H 4615 3173 50 0000 C CNN F 2 "" H 4600 3000 50 0001 C CNN F 3 "" H 4600 3000 50 0001 C CNN 1 4600 3000 1 0 0 -1 $EndComp Connection ~ 4600 3000 $Comp L power:+2V5 #PWR? U 1 1 5E582495 P 5100 3000 F 0 "#PWR?" H 5100 2850 50 0001 C CNN F 1 "+2V5" H 5115 3173 50 0000 C CNN F 2 "" H 5100 3000 50 0001 C CNN F 3 "" H 5100 3000 50 0001 C CNN 1 5100 3000 1 0 0 -1 $EndComp Connection ~ 5100 3000 Text HLabel 2850 3500 0 50 Input ~ 0 REF_25MHz $Comp L Device:C_Small C? U 1 1 5E584764 P 3050 3500 AR Path="/5E3088F9/5E584764" Ref="C?" Part="1" AR Path="/5E4D247A/5E584764" Ref="C?" Part="1" F 0 "C?" V 3279 3500 50 0000 C CNN F 1 "0.1uF" V 3188 3500 50 0000 C CNN F 2 "" H 3050 3500 50 0001 C CNN F 3 "~" H 3050 3500 50 0001 C CNN 1 3050 3500 0 -1 -1 0 $EndComp Wire Wire Line 3150 3500 3650 3500 Connection ~ 3650 3500 Wire Wire Line 2950 3500 2850 3500 Text HLabel 6900 3850 2 50 Input ~ 0 LO_VHF $Comp L Device:R R? U 1 1 5E58AC6E P 6150 4000 AR Path="/5E3088F9/5E58AC6E" Ref="R?" Part="1" AR Path="/5E4D247A/5E58AC6E" Ref="R?" Part="1" F 0 "R?" H 6220 4046 50 0000 L CNN F 1 "DNF" H 6220 3955 50 0000 L CNN F 2 "" V 6080 4000 50 0001 C CNN F 3 "~" H 6150 4000 50 0001 C CNN 1 6150 4000 1 0 0 -1 $EndComp $Comp L Device:R R? U 1 1 5E58AC78 P 6450 3850 AR Path="/5E3088F9/5E58AC78" Ref="R?" Part="1" AR Path="/5E4D247A/5E58AC78" Ref="R?" Part="1" F 0 "R?" H 6520 3896 50 0000 L CNN F 1 "0" H 6520 3805 50 0000 L CNN F 2 "" V 6380 3850 50 0001 C CNN F 3 "~" H 6450 3850 50 0001 C CNN 1 6450 3850 0 -1 -1 0 $EndComp $Comp L Device:R R? U 1 1 5E58AC82 P 6750 4000 AR Path="/5E3088F9/5E58AC82" Ref="R?" Part="1" AR Path="/5E4D247A/5E58AC82" Ref="R?" Part="1" F 0 "R?" H 6820 4046 50 0000 L CNN F 1 "DNF" H 6820 3955 50 0000 L CNN F 2 "" V 6680 4000 50 0001 C CNN F 3 "~" H 6750 4000 50 0001 C CNN 1 6750 4000 1 0 0 -1 $EndComp Wire Wire Line 6900 3850 6750 3850 Connection ~ 6750 3850 Wire Wire Line 6750 3850 6600 3850 Wire Wire Line 6300 3850 6150 3850 Connection ~ 6150 3850 $Comp L power:GNDA #PWR? U 1 1 5E58AC92 P 6750 4150 AR Path="/5E4BDE97/5E58AC92" Ref="#PWR?" Part="1" AR Path="/5E58AC92" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E58AC92" Ref="#PWR?" Part="1" F 0 "#PWR?" H 6750 3900 50 0001 C CNN F 1 "GNDA" H 6755 3977 50 0000 C CNN F 2 "" H 6750 4150 50 0001 C CNN F 3 "" H 6750 4150 50 0001 C CNN 1 6750 4150 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E58AC9C P 6150 4150 AR Path="/5E4BDE97/5E58AC9C" Ref="#PWR?" Part="1" AR Path="/5E58AC9C" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E58AC9C" Ref="#PWR?" Part="1" F 0 "#PWR?" H 6150 3900 50 0001 C CNN F 1 "GNDA" H 6155 3977 50 0000 C CNN F 2 "" H 6150 4150 50 0001 C CNN F 3 "" H 6150 4150 50 0001 C CNN 1 6150 4150 1 0 0 -1 $EndComp Text HLabel 6900 4600 2 50 Input ~ 0 CLK_AUX $Comp L Device:R R? U 1 1 5E59255D P 6150 4750 AR Path="/5E3088F9/5E59255D" Ref="R?" Part="1" AR Path="/5E4D247A/5E59255D" Ref="R?" Part="1" F 0 "R?" H 6220 4796 50 0000 L CNN F 1 "DNF" H 6220 4705 50 0000 L CNN F 2 "" V 6080 4750 50 0001 C CNN F 3 "~" H 6150 4750 50 0001 C CNN 1 6150 4750 1 0 0 -1 $EndComp $Comp L Device:R R? U 1 1 5E592567 P 6450 4600 AR Path="/5E3088F9/5E592567" Ref="R?" Part="1" AR Path="/5E4D247A/5E592567" Ref="R?" Part="1" F 0 "R?" H 6520 4646 50 0000 L CNN F 1 "0" H 6520 4555 50 0000 L CNN F 2 "" V 6380 4600 50 0001 C CNN F 3 "~" H 6450 4600 50 0001 C CNN 1 6450 4600 0 -1 -1 0 $EndComp $Comp L Device:R R? U 1 1 5E592571 P 6750 4750 AR Path="/5E3088F9/5E592571" Ref="R?" Part="1" AR Path="/5E4D247A/5E592571" Ref="R?" Part="1" F 0 "R?" H 6820 4796 50 0000 L CNN F 1 "DNF" H 6820 4705 50 0000 L CNN F 2 "" V 6680 4750 50 0001 C CNN F 3 "~" H 6750 4750 50 0001 C CNN 1 6750 4750 1 0 0 -1 $EndComp Wire Wire Line 6900 4600 6750 4600 Connection ~ 6750 4600 Wire Wire Line 6750 4600 6600 4600 Wire Wire Line 6300 4600 6150 4600 Wire Wire Line 5500 4600 6150 4600 Connection ~ 6150 4600 $Comp L power:GNDA #PWR? U 1 1 5E592581 P 6750 4900 AR Path="/5E4BDE97/5E592581" Ref="#PWR?" Part="1" AR Path="/5E592581" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E592581" Ref="#PWR?" Part="1" F 0 "#PWR?" H 6750 4650 50 0001 C CNN F 1 "GNDA" H 6755 4727 50 0000 C CNN F 2 "" H 6750 4900 50 0001 C CNN F 3 "" H 6750 4900 50 0001 C CNN 1 6750 4900 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E59258B P 6150 4900 AR Path="/5E4BDE97/5E59258B" Ref="#PWR?" Part="1" AR Path="/5E59258B" Ref="#PWR?" Part="1" AR Path="/5E4D247A/5E59258B" Ref="#PWR?" Part="1" F 0 "#PWR?" H 6150 4650 50 0001 C CNN F 1 "GNDA" H 6155 4727 50 0000 C CNN F 2 "" H 6150 4900 50 0001 C CNN F 3 "" H 6150 4900 50 0001 C CNN 1 6150 4900 1 0 0 -1 $EndComp Wire Wire Line 5500 3050 5500 3650 Wire Wire Line 5500 3650 5350 3650 Wire Wire Line 5350 3850 6150 3850 Wire Wire Line 5500 4600 5500 4050 Wire Wire Line 5500 4050 5350 4050 $EndSCHEMATC