From 1076ef5374d2523d1dde90b1fae520c96708309f Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Mon, 14 Dec 2020 08:49:39 +0100 Subject: Update XTAL IF filter --- kicad/baseband.sch | 52 ++++++++++++++++++++++++++-------------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'kicad') diff --git a/kicad/baseband.sch b/kicad/baseband.sch index 98f8bad..41fcbf4 100644 --- a/kicad/baseband.sch +++ b/kicad/baseband.sch @@ -238,7 +238,7 @@ L Device:C_Small C306 U 1 1 5E348FC2 P 1800 6200 F 0 "C306" H 1708 6154 50 0000 R CNN -F 1 "27pF" H 1708 6245 50 0000 R CNN +F 1 "DNF" H 1708 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1800 6200 50 0001 C CNN F 3 "~" H 1800 6200 50 0001 C CNN F 4 "CBR" H 1800 6200 50 0001 C CNN "MPN" @@ -251,7 +251,7 @@ L Device:C_Small C314 U 1 1 5E3499C6 P 4200 6200 F 0 "C314" H 4108 6154 50 0000 R CNN -F 1 "27pF" H 4108 6245 50 0000 R CNN +F 1 "DNF" H 4108 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4200 6200 50 0001 C CNN F 3 "~" H 4200 6200 50 0001 C CNN F 4 "CBR" H 4200 6200 50 0001 C CNN "MPN" @@ -264,7 +264,7 @@ L Device:C_Small C307 U 1 1 5E349D5B P 2200 6200 F 0 "C307" H 2108 6154 50 0000 R CNN -F 1 "39pF" H 2108 6245 50 0000 R CNN +F 1 "DNF" H 2108 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2200 6200 50 0001 C CNN F 3 "~" H 2200 6200 50 0001 C CNN F 4 "CBR" H 2200 6200 50 0001 C CNN "MPN" @@ -277,7 +277,7 @@ L Device:C_Small C312 U 1 1 5E34A061 P 3800 6200 F 0 "C312" H 3708 6154 50 0000 R CNN -F 1 "39pF" H 3708 6245 50 0000 R CNN +F 1 "DNF" H 3708 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3800 6200 50 0001 C CNN F 3 "~" H 3800 6200 50 0001 C CNN F 4 "CBR" H 3800 6200 50 0001 C CNN "MPN" @@ -290,7 +290,7 @@ L Device:C_Small C310 U 1 1 5E34A630 P 2600 6200 F 0 "C310" H 2508 6154 50 0000 R CNN -F 1 "47pF" H 2508 6245 50 0000 R CNN +F 1 "10pF" H 2508 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2600 6200 50 0001 C CNN F 3 "~" H 2600 6200 50 0001 C CNN F 4 "CBR" H 2600 6200 50 0001 C CNN "MPN" @@ -303,10 +303,10 @@ L Device:Crystal_Small Y301 U 1 1 5E34B1E0 P 2000 5900 F 0 "Y301" H 2000 6125 50 0000 C CNN -F 1 "4.915MHz" H 2000 6034 50 0000 C CNN +F 1 "12pF" H 2000 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2000 5900 50 0001 C CNN -F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 2000 5900 50 0001 C CNN -F 4 "ECS-49-20-5PX-TR" H 2000 5900 50 0001 C CNN "MPN" +F 3 "" H 2000 5900 50 0001 C CNN +F 4 "" H 2000 5900 50 0001 C CNN "MPN" F 5 "1" H 2000 5900 50 0001 C CNN "Need_order" 1 2000 5900 1 0 0 -1 @@ -316,10 +316,10 @@ L Device:Crystal_Small Y302 U 1 1 5E34B5D1 P 2400 5900 F 0 "Y302" H 2400 6125 50 0000 C CNN -F 1 "4.915MHz" H 2400 6034 50 0000 C CNN +F 1 "6MHz" H 2400 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2400 5900 50 0001 C CNN -F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 2400 5900 50 0001 C CNN -F 4 "ECS-49-20-5PX-TR" H 2400 5900 50 0001 C CNN "MPN" +F 3 "" H 2400 5900 50 0001 C CNN +F 4 "" H 2400 5900 50 0001 C CNN "MPN" F 5 "1" H 2400 5900 50 0001 C CNN "Need_order" 1 2400 5900 1 0 0 -1 @@ -329,10 +329,10 @@ L Device:Crystal_Small Y303 U 1 1 5E34B7FC P 2800 5900 F 0 "Y303" H 2800 6125 50 0000 C CNN -F 1 "4.915MHz" H 2800 6034 50 0000 C CNN +F 1 "6MHz" H 2800 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2800 5900 50 0001 C CNN -F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 2800 5900 50 0001 C CNN -F 4 "ECS-49-20-5PX-TR" H 2800 5900 50 0001 C CNN "MPN" +F 3 "" H 2800 5900 50 0001 C CNN +F 4 "" H 2800 5900 50 0001 C CNN "MPN" F 5 "1" H 2800 5900 50 0001 C CNN "Need_order" 1 2800 5900 1 0 0 -1 @@ -342,10 +342,10 @@ L Device:Crystal_Small Y304 U 1 1 5E34BBA5 P 3200 5900 F 0 "Y304" H 3200 6125 50 0000 C CNN -F 1 "4.915MHz" H 3200 6034 50 0000 C CNN +F 1 "6MHz" H 3200 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 3200 5900 50 0001 C CNN -F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 3200 5900 50 0001 C CNN -F 4 "ECS-49-20-5PX-TR" H 3200 5900 50 0001 C CNN "MPN" +F 3 "" H 3200 5900 50 0001 C CNN +F 4 "" H 3200 5900 50 0001 C CNN "MPN" F 5 "1" H 3200 5900 50 0001 C CNN "Need_order" 1 3200 5900 1 0 0 -1 @@ -3147,10 +3147,10 @@ L Device:Crystal_Small Y305 U 1 1 5F098134 P 3600 5900 F 0 "Y305" H 3600 6125 50 0000 C CNN -F 1 "4.915MHz" H 3600 6034 50 0000 C CNN +F 1 "6MHz" H 3600 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 3600 5900 50 0001 C CNN -F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 3600 5900 50 0001 C CNN -F 4 "ECS-49-20-5PX-TR" H 3600 5900 50 0001 C CNN "MPN" +F 3 "" H 3600 5900 50 0001 C CNN +F 4 "" H 3600 5900 50 0001 C CNN "MPN" F 5 "1" H 3600 5900 50 0001 C CNN "Need_order" 1 3600 5900 1 0 0 -1 @@ -3160,10 +3160,10 @@ L Device:Crystal_Small Y306 U 1 1 5F0985BB P 4000 5900 F 0 "Y306" H 4000 6125 50 0000 C CNN -F 1 "4.915MHz" H 4000 6034 50 0000 C CNN +F 1 "12pF" H 4000 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 4000 5900 50 0001 C CNN -F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 4000 5900 50 0001 C CNN -F 4 "ECS-49-20-5PX-TR" H 4000 5900 50 0001 C CNN "MPN" +F 3 "" H 4000 5900 50 0001 C CNN +F 4 "" H 4000 5900 50 0001 C CNN "MPN" F 5 "1" H 4000 5900 50 0001 C CNN "Need_order" 1 4000 5900 1 0 0 -1 @@ -3183,7 +3183,7 @@ L Device:C_Small C364 U 1 1 5F0E67AE P 3000 6200 F 0 "C364" H 2908 6154 50 0000 R CNN -F 1 "47pF" H 2908 6245 50 0000 R CNN +F 1 "12pF" H 2908 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3000 6200 50 0001 C CNN F 3 "~" H 3000 6200 50 0001 C CNN F 4 "CBR" H 3000 6200 50 0001 C CNN "MPN" @@ -3196,7 +3196,7 @@ L Device:C_Small C365 U 1 1 5F0E6C4F P 3400 6200 F 0 "C365" H 3308 6154 50 0000 R CNN -F 1 "47pF" H 3308 6245 50 0000 R CNN +F 1 "10pF" H 3308 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3400 6200 50 0001 C CNN F 3 "~" H 3400 6200 50 0001 C CNN F 4 "CBR" H 3400 6200 50 0001 C CNN "MPN" @@ -3232,5 +3232,5 @@ F 6 "47uF" H 10300 6050 50 0001 C CNN "OriginalValue" -1 0 0 -1 $EndComp Text Notes 950 6100 0 47 ~ 0 -Currently assembled:\n4 6MHz crystals\nY301=Y306=12pF\nC310=C365=10pF\nC364=12pF\nTODO adapt L310 +Y301 Y306 are used\nto hold capacitors,\ninitial plan was to use\nECS-49-20-5PX-TR\n4.914 MHz crystals.\n\nTODO adapt L310 $EndSCHEMATC -- cgit v1.2.3