diff options
Diffstat (limited to 'kicad/baseband.sch')
| -rw-r--r-- | kicad/baseband.sch | 179 |
1 files changed, 127 insertions, 52 deletions
diff --git a/kicad/baseband.sch b/kicad/baseband.sch index 14e5eeb..da5c733 100644 --- a/kicad/baseband.sch +++ b/kicad/baseband.sch @@ -138,12 +138,12 @@ $EndComp $Comp L power:GNDA #PWR0308 U 1 1 5E3208B5 -P 3550 2500 -F 0 "#PWR0308" H 3550 2250 50 0001 C CNN -F 1 "GNDA" H 3555 2327 50 0000 C CNN -F 2 "" H 3550 2500 50 0001 C CNN -F 3 "" H 3550 2500 50 0001 C CNN - 1 3550 2500 +P 3550 2800 +F 0 "#PWR0308" H 3550 2550 50 0001 C CNN +F 1 "GNDA" H 3555 2627 50 0000 C CNN +F 2 "" H 3550 2800 50 0001 C CNN +F 3 "" H 3550 2800 50 0001 C CNN + 1 3550 2800 1 0 0 -1 $EndComp $Comp @@ -193,27 +193,26 @@ Wire Wire Line Wire Wire Line 3450 550 3550 550 Connection ~ 3550 550 -NoConn ~ 3050 2300 $Comp L Device:C_Small C309 U 1 1 5E324B86 -P 2950 2800 -F 0 "C309" H 3042 2846 50 0000 L CNN -F 1 "2.2nF" H 3042 2755 50 0000 L CNN -F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2950 2800 50 0001 C CNN -F 3 "~" H 2950 2800 50 0001 C CNN -F 4 "CBR" H 2950 2800 50 0001 C CNN "MPN" -F 5 "0" H 2950 2800 50 0001 C CNN "Need_order" - 1 2950 2800 +P 2950 3300 +F 0 "C309" H 3042 3346 50 0000 L CNN +F 1 "2.2nF" H 3042 3255 50 0000 L CNN +F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2950 3300 50 0001 C CNN +F 3 "~" H 2950 3300 50 0001 C CNN +F 4 "CBR" H 2950 3300 50 0001 C CNN "MPN" +F 5 "0" H 2950 3300 50 0001 C CNN "Need_order" + 1 2950 3300 1 0 0 -1 $EndComp Wire Wire Line 2950 2200 3050 2200 -Text HLabel 2950 3050 3 50 Input ~ 0 +Text HLabel 2950 3550 3 50 Input ~ 0 LO1 Wire Wire Line - 2950 3050 2950 2900 -Text Notes 3400 3200 2 50 ~ 0 + 2950 3550 2950 3400 +Text Notes 3400 3700 2 50 ~ 0 200mVpp $Comp L Device:C_Small C316 @@ -443,7 +442,7 @@ F 3 "" H 4900 4100 50 0001 C CNN 1 0 0 -1 $EndComp Text Label 5100 4500 0 50 ~ 0 -CAG +AGC $Comp L Device:C_Small C323 U 1 1 5E38DC08 @@ -503,8 +502,8 @@ $Comp L Device:C_Small C326 U 1 1 5E397F53 P 5800 3800 -F 0 "C326" H 5708 3754 50 0000 R CNN -F 1 "47nF" H 5708 3845 50 0000 R CNN +F 0 "C326" H 5750 3900 50 0000 R CNN +F 1 "47nF" H 5700 4000 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5800 3800 50 0001 C CNN F 3 "~" H 5800 3800 50 0001 C CNN F 4 "0" H 5800 3800 50 0001 C CNN "Need_order" @@ -639,8 +638,8 @@ $Comp L Device:R R311 U 1 1 5E3AD73A P 6050 3500 -F 0 "R311" H 5900 3550 50 0000 L CNN -F 1 "3.3k" H 5850 3450 50 0000 L CNN +F 0 "R311" H 5900 3300 50 0000 L CNN +F 1 "3.3k" H 5950 3200 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5980 3500 50 0001 C CNN F 3 "~" H 6050 3500 50 0001 C CNN F 4 "0" H 6050 3500 50 0001 C CNN "Need_order" @@ -1096,9 +1095,9 @@ U 1 1 5E501314 P 10150 4350 F 0 "RV303" H 10080 4396 50 0000 R CNN F 1 "10k" H 10080 4305 50 0000 R CNN -F 2 "Potentiometer_SMD:Potentiometer_Bourns_3214W_Vertical" H 10150 4350 50 0001 C CNN +F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 10150 4350 50 0001 C CNN F 3 "~" H 10150 4350 50 0001 C CNN -F 4 "3214W-1-103G" H 10150 4350 50 0001 C CNN "MPN" +F 4 "The one with the integrated switch" H 10150 4350 50 0001 C CNN "MPN" F 5 "0" H 10150 4350 50 0001 C CNN "Need_order" 1 10150 4350 1 0 0 -1 @@ -1244,9 +1243,9 @@ U 1 1 5E56839B P 8650 5350 F 0 "C344" H 8562 5396 50 0000 R CNN F 1 "470uF" H 8562 5305 50 0000 R CNN -F 2 "Capacitor_THT:CP_Radial_D10.0mm_P3.80mm" H 8650 5350 50 0001 C CNN +F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.80mm" H 8650 5350 50 0001 C CNN F 3 "~" H 8650 5350 50 0001 C CNN -F 4 "" H 8650 5350 50 0001 C CNN "Need_order" +F 4 "0" H 8650 5350 50 0001 C CNN "Need_order" 1 8650 5350 -1 0 0 -1 $EndComp @@ -1314,9 +1313,9 @@ U 1 1 5E5BAD46 P 7050 5800 F 0 "C332" V 6825 5800 50 0000 C CNN F 1 "220uF" V 6916 5800 50 0000 C CNN -F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.50mm" H 7050 5800 50 0001 C CNN +F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 7050 5800 50 0001 C CNN F 3 "~" H 7050 5800 50 0001 C CNN -F 4 "" H 7050 5800 50 0001 C CNN "Need_order" +F 4 "0" H 7050 5800 50 0001 C CNN "Need_order" 1 7050 5800 0 1 1 0 $EndComp @@ -1615,7 +1614,7 @@ Wire Wire Line Wire Wire Line 10750 1100 10750 1050 Text Label 10850 1050 0 50 ~ 0 -CAG +AGC Wire Wire Line 10850 1050 10750 1050 Connection ~ 10750 1050 @@ -1748,8 +1747,6 @@ Wire Wire Line Wire Wire Line 2850 3950 3050 3950 Wire Wire Line - 4050 1950 4050 4300 -Wire Wire Line 2550 5300 2250 5300 Wire Wire Line 2550 4700 2400 4700 @@ -1821,7 +1818,7 @@ F 0 "C304" V 1563 1500 50 0000 C CNN F 1 "180pF" V 1472 1500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1700 1500 50 0001 C CNN F 3 "~" H 1700 1500 50 0001 C CNN -F 4 "VJ0805A181GXXPW1BC " H 1700 1500 50 0001 C CNN "MPN" +F 4 "08051A181GAT2A" H 1700 1500 50 0001 C CNN "MPN" F 5 "1" H 1700 1500 50 0001 C CNN "Need_order" 1 1700 1500 0 -1 -1 0 @@ -2148,9 +2145,9 @@ AR Path="/5E2DC494/5E56EE9F" Ref="L?" Part="1" AR Path="/5E3088F9/5E56EE9F" Ref="L305" Part="1" F 0 "L305" H 3638 1096 50 0000 L CNN F 1 "100uH" H 3638 1005 50 0000 L CNN -F 2 "picardy:Sumida_CDRH6D28" H 3550 1050 50 0001 C CNN +F 2 "Inductor_SMD:L_Wuerth_HCI-1030" H 3550 1050 50 0001 C CNN F 3 "~" H 3550 1050 50 0001 C CNN -F 4 "CDRH6D28-101" V 3550 1050 50 0001 C CNN "MPN" +F 4 "stash" V 3550 1050 50 0001 C CNN "MPN" F 5 "0" H 3550 1050 50 0001 C CNN "Need_order" 1 3550 1050 1 0 0 -1 @@ -2163,10 +2160,10 @@ AR Path="/5E2DC494/5E58690F" Ref="L?" Part="1" AR Path="/5E3088F9/5E58690F" Ref="L311" Part="1" F 0 "L311" V 9175 2850 50 0000 C CNN F 1 "100uH" V 9084 2850 50 0000 C CNN -F 2 "picardy:Sumida_CDRH6D28" H 8950 2850 50 0001 C CNN +F 2 "Inductor_SMD:L_Wuerth_HCI-1030" H 8950 2850 50 0001 C CNN F 3 "~" H 8950 2850 50 0001 C CNN -F 4 "CDRH6D28-101" V 8950 2850 50 0001 C CNN "MPN" -F 5 "1" H 8950 2850 50 0001 C CNN "Need_order" +F 4 "stash" V 8950 2850 50 0001 C CNN "MPN" +F 5 "0" H 8950 2850 50 0001 C CNN "Need_order" 1 8950 2850 0 1 -1 0 $EndComp @@ -2258,7 +2255,7 @@ F 0 "C324" V 5413 1850 50 0000 C CNN F 1 "180pF" V 5322 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5550 1850 50 0001 C CNN F 3 "~" H 5550 1850 50 0001 C CNN -F 4 "VJ0805A181GXXPW1BC " H 5550 1850 50 0001 C CNN "MPN" +F 4 "08051A181GAT2A" H 5550 1850 50 0001 C CNN "MPN" F 5 "1" H 5550 1850 50 0001 C CNN "Need_order" 1 5550 1850 0 -1 -1 0 @@ -2394,7 +2391,6 @@ Wire Wire Line 7650 3850 7800 3850 Text Notes 7500 4000 0 50 ~ 0 200mVpp -NoConn ~ 8250 3950 Text HLabel 950 2850 0 50 Input ~ 0 CW_KEYn $Comp @@ -2449,7 +2445,7 @@ F 3 "" H 1250 3100 50 0001 C CNN 1 0 0 -1 $EndComp Wire Wire Line - 2950 2700 2950 2600 + 2950 3200 2950 3100 Text Notes 2400 2850 2 39 ~ 0 DC bias to upset mixer\nbalance, to get LO leakage Wire Wire Line @@ -2642,20 +2638,20 @@ $EndComp $Comp L Connector:TestPoint TP? U 1 1 5E5BF840 -P 2950 2600 +P 2950 3100 AR Path="/5E4C0E28/5E5BF840" Ref="TP?" Part="1" AR Path="/5E3088F9/5E5BF840" Ref="TP301" Part="1" -F 0 "TP301" V 2904 2788 50 0000 L CNN -F 1 "LO1" V 2995 2788 50 0000 L CNN -F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 3150 2600 50 0001 C CNN -F 3 "~" H 3150 2600 50 0001 C CNN -F 4 "0" H 2950 2600 50 0001 C CNN "Need_order" - 1 2950 2600 +F 0 "TP301" V 2904 3288 50 0000 L CNN +F 1 "LO1" V 2995 3288 50 0000 L CNN +F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 3150 3100 50 0001 C CNN +F 3 "~" H 3150 3100 50 0001 C CNN +F 4 "0" H 2950 3100 50 0001 C CNN "Need_order" + 1 2950 3100 0 1 1 0 $EndComp -Connection ~ 2950 2600 +Connection ~ 2950 3100 Wire Wire Line - 2950 2600 2950 2200 + 2950 3100 2950 2200 $Comp L Connector:TestPoint TP? U 1 1 5E5D4BAD @@ -2721,6 +2717,8 @@ F 0 "U304" H 7700 2881 50 0000 C CNN F 1 "SSM2167" H 7700 2790 50 0000 C CNN F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 7700 2200 50 0001 C CNN F 3 "https://www.analog.com/media/en/technical-documentation/data-sheets/SSM2167.pdf" H 7350 2650 50 0001 C CNN +F 4 "SSM2167-1RMZ-REEL" H 7700 2200 50 0001 C CNN "MPN" +F 5 "1" H 7700 2200 50 0001 C CNN "Need_order" 1 7700 2200 1 0 0 -1 $EndComp @@ -2926,8 +2924,6 @@ Wire Wire Line 8150 2950 8150 3050 Wire Wire Line 8150 3050 7700 3050 -Text Notes 5850 250 0 118 ~ 24 -Is the audio level high enough? $Comp L Connector:TestPoint TP? U 1 1 5EED9F23 @@ -3014,4 +3010,83 @@ F 4 "0" H 7550 4450 50 0001 C CNN "Need_order" 1 7550 4450 -1 0 0 1 $EndComp +$Comp +L Device:CP_Small C359 +U 1 1 5E708438 +P 8050 5400 +F 0 "C359" H 8137 5446 50 0000 L CNN +F 1 "10uF" H 8137 5355 50 0000 L CNN +F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 8050 5400 50 0001 C CNN +F 3 "~" H 8050 5400 50 0001 C CNN +F 4 "TAJA106K016RNJ" H 8050 5400 50 0001 C CNN "MPN" +F 5 "0" H 8050 5400 50 0001 C CNN "Need_order" +F 6 "47uF" H 8050 5400 50 0001 C CNN "OriginalValue" + 1 8050 5400 + -1 0 0 -1 +$EndComp +$Comp +L power:GNDA #PWR0324 +U 1 1 5E708948 +P 8050 5500 +F 0 "#PWR0324" H 8050 5250 50 0001 C CNN +F 1 "GNDA" H 8055 5327 50 0000 C CNN +F 2 "" H 8050 5500 50 0001 C CNN +F 3 "" H 8050 5500 50 0001 C CNN + 1 8050 5500 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8250 5300 8050 5300 +Wire Wire Line + 8250 5300 8250 5500 +Wire Wire Line + 3050 2300 3050 2500 +$Comp +L Device:C_Small C360 +U 1 1 5E75D590 +P 3050 2600 +F 0 "C360" H 3142 2646 50 0000 L CNN +F 1 "DNF" H 3142 2555 50 0000 L CNN +F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3050 2600 50 0001 C CNN +F 3 "~" H 3050 2600 50 0001 C CNN +F 4 "" H 3050 2600 50 0001 C CNN "MPN" +F 5 "0" H 3050 2600 50 0001 C CNN "Need_order" + 1 3050 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3550 2500 3550 2800 +Wire Wire Line + 3550 2800 3050 2800 +Wire Wire Line + 3050 2800 3050 2700 +Connection ~ 3550 2800 +$Comp +L Device:C_Small C361 +U 1 1 5E81CE48 +P 8250 4250 +F 0 "C361" H 8342 4296 50 0000 L CNN +F 1 "DNF" H 8342 4205 50 0000 L CNN +F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8250 4250 50 0001 C CNN +F 3 "~" H 8250 4250 50 0001 C CNN +F 4 "" H 8250 4250 50 0001 C CNN "MPN" +F 5 "0" H 8250 4250 50 0001 C CNN "Need_order" + 1 8250 4250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8250 4150 8250 3950 +$Comp +L power:GNDA #PWR0325 +U 1 1 5E835A25 +P 8250 4350 +F 0 "#PWR0325" H 8250 4100 50 0001 C CNN +F 1 "GNDA" H 8255 4177 50 0000 C CNN +F 2 "" H 8250 4350 50 0001 C CNN +F 3 "" H 8250 4350 50 0001 C CNN + 1 8250 4350 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4050 1950 4050 4300 $EndSCHEMATC |