From 5d7770f178afed219d3d84d82e4660a5016ba800 Mon Sep 17 00:00:00 2001
From: Michael Ossmann <mike@ossmann.com>
Date: Thu, 13 Feb 2014 11:53:47 -0700
Subject: [PATCH] H1 replaced 47 pF IF DC blocking caps with 22 pF

---
 hardware/hackrf-one/frontend.sch         | 48 ++++++++++++------------
 hardware/hackrf-one/hackrf-one-cache.lib |  2 +-
 hardware/hackrf-one/hackrf-one.brd       | 14 +++----
 hardware/hackrf-one/hackrf-one.net       | 38 +++++++++----------
 4 files changed, 51 insertions(+), 51 deletions(-)

diff --git a/hardware/hackrf-one/frontend.sch b/hardware/hackrf-one/frontend.sch
index 0eb9dd50..0394fd5d 100644
--- a/hardware/hackrf-one/frontend.sch
+++ b/hardware/hackrf-one/frontend.sch
@@ -1703,12 +1703,12 @@ L C C43
 U 1 1 502B5738
 P 14450 3900
 F 0 "C43" H 14500 4000 50  0000 L CNN
-F 1 "47pF" H 14500 3800 50  0000 L CNN
+F 1 "22pF" H 14500 3800 50  0000 L CNN
 F 2 "" H 14450 3900 60  0001 C CNN
 F 3 "" H 14450 3900 60  0001 C CNN
-F 4 "Murata" H 16050 5000 60  0001 C CNN "Manufacturer"
-F 5 "GRM1555C1H470JA01D" H 16050 5000 60  0001 C CNN "Part Number"
-F 6 "CAP CER 47PF 50V 5% NP0 0402" H 16050 5000 60  0001 C CNN "Description"
+F 4 "Murata" H 1650 1300 60  0001 C CNN "Manufacturer"
+F 5 "GRM1555C1H220JA01D" H 1650 1300 60  0001 C CNN "Part Number"
+F 6 "CAP CER 22PF 50V 5% NP0 0402" H 1650 1300 60  0001 C CNN "Description"
 	1    14450 3900
 	1    0    0    -1  
 $EndComp
@@ -1717,12 +1717,12 @@ L C C32
 U 1 1 502B571F
 P 15750 3000
 F 0 "C32" H 15800 3100 50  0000 L CNN
-F 1 "47pF" H 15800 2900 50  0000 L CNN
+F 1 "22pF" H 15800 2900 50  0000 L CNN
 F 2 "" H 15750 3000 60  0001 C CNN
 F 3 "" H 15750 3000 60  0001 C CNN
-F 4 "Murata" H 17350 4100 60  0001 C CNN "Manufacturer"
-F 5 "GRM1555C1H470JA01D" H 17350 4100 60  0001 C CNN "Part Number"
-F 6 "CAP CER 47PF 50V 5% NP0 0402" H 17350 4100 60  0001 C CNN "Description"
+F 4 "Murata" H 1650 1300 60  0001 C CNN "Manufacturer"
+F 5 "GRM1555C1H220JA01D" H 1650 1300 60  0001 C CNN "Part Number"
+F 6 "CAP CER 22PF 50V 5% NP0 0402" H 1650 1300 60  0001 C CNN "Description"
 	1    15750 3000
 	1    0    0    -1  
 $EndComp
@@ -1806,12 +1806,12 @@ L C C48
 U 1 1 501EF6BA
 P 1300 6200
 F 0 "C48" H 1350 6300 50  0000 L CNN
-F 1 "47pF" H 1350 6100 50  0000 L CNN
+F 1 "22pF" H 1350 6100 50  0000 L CNN
 F 2 "" H 1300 6200 60  0001 C CNN
 F 3 "" H 1300 6200 60  0001 C CNN
-F 4 "Murata" H 2900 7300 60  0001 C CNN "Manufacturer"
-F 5 "GRM1555C1H470JA01D" H 2900 7300 60  0001 C CNN "Part Number"
-F 6 "CAP CER 47PF 50V 5% NP0 0402" H 2900 7300 60  0001 C CNN "Description"
+F 4 "Murata" H 1650 1300 60  0001 C CNN "Manufacturer"
+F 5 "GRM1555C1H220JA01D" H 1650 1300 60  0001 C CNN "Part Number"
+F 6 "CAP CER 22PF 50V 5% NP0 0402" H 1650 1300 60  0001 C CNN "Description"
 	1    1300 6200
 	0    1    1    0   
 $EndComp
@@ -2197,12 +2197,12 @@ L C C8
 U 1 1 501EF782
 P 1300 1150
 F 0 "C8" H 1350 1250 50  0000 L CNN
-F 1 "47pF" H 1350 1050 50  0000 L CNN
+F 1 "22pF" H 1350 1050 50  0000 L CNN
 F 2 "" H 1300 1150 60  0001 C CNN
 F 3 "" H 1300 1150 60  0001 C CNN
-F 4 "Murata" H 2900 2250 60  0001 C CNN "Manufacturer"
-F 5 "GRM1555C1H470JA01D" H 2900 2250 60  0001 C CNN "Part Number"
-F 6 "CAP CER 47PF 50V 5% NP0 0402" H 2900 2250 60  0001 C CNN "Description"
+F 4 "Murata" H 1650 1300 60  0001 C CNN "Manufacturer"
+F 5 "GRM1555C1H220JA01D" H 1650 1300 60  0001 C CNN "Part Number"
+F 6 "CAP CER 22PF 50V 5% NP0 0402" H 1650 1300 60  0001 C CNN "Description"
 	1    1300 1150
 	0    -1   -1   0   
 $EndComp
@@ -2225,12 +2225,12 @@ L C C21
 U 1 1 501EF768
 P 1700 2850
 F 0 "C21" H 1750 2950 50  0000 L CNN
-F 1 "47pF" H 1750 2750 50  0000 L CNN
+F 1 "22pF" H 1750 2750 50  0000 L CNN
 F 2 "" H 1700 2850 60  0001 C CNN
 F 3 "" H 1700 2850 60  0001 C CNN
-F 4 "Murata" H 3300 3950 60  0001 C CNN "Manufacturer"
-F 5 "GRM1555C1H470JA01D" H 3300 3950 60  0001 C CNN "Part Number"
-F 6 "CAP CER 47PF 50V 5% NP0 0402" H 3300 3950 60  0001 C CNN "Description"
+F 4 "Murata" H 1650 1300 60  0001 C CNN "Manufacturer"
+F 5 "GRM1555C1H220JA01D" H 1650 1300 60  0001 C CNN "Part Number"
+F 6 "CAP CER 22PF 50V 5% NP0 0402" H 1650 1300 60  0001 C CNN "Description"
 	1    1700 2850
 	1    0    0    -1  
 $EndComp
@@ -2239,12 +2239,12 @@ L C C51
 U 1 1 501EF6A1
 P 2200 6500
 F 0 "C51" H 2250 6600 50  0000 L CNN
-F 1 "47pF" H 2250 6400 50  0000 L CNN
+F 1 "22pF" H 2250 6400 50  0000 L CNN
 F 2 "" H 2200 6500 60  0001 C CNN
 F 3 "" H 2200 6500 60  0001 C CNN
-F 4 "Murata" H 3800 7600 60  0001 C CNN "Manufacturer"
-F 5 "GRM1555C1H470JA01D" H 3800 7600 60  0001 C CNN "Part Number"
-F 6 "CAP CER 47PF 50V 5% NP0 0402" H 3800 7600 60  0001 C CNN "Description"
+F 4 "Murata" H 1650 1300 60  0001 C CNN "Manufacturer"
+F 5 "GRM1555C1H220JA01D" H 1650 1300 60  0001 C CNN "Part Number"
+F 6 "CAP CER 22PF 50V 5% NP0 0402" H 1650 1300 60  0001 C CNN "Description"
 	1    2200 6500
 	1    0    0    -1  
 $EndComp
diff --git a/hardware/hackrf-one/hackrf-one-cache.lib b/hardware/hackrf-one/hackrf-one-cache.lib
index d8ef5707..937a8618 100644
--- a/hardware/hackrf-one/hackrf-one-cache.lib
+++ b/hardware/hackrf-one/hackrf-one-cache.lib
@@ -1,4 +1,4 @@
-EESchema-LIBRARY Version 2.3  Date: Thu Feb 13 04:45:52 2014
+EESchema-LIBRARY Version 2.3  Date: Thu Feb 13 11:51:19 2014
 #encoding utf-8
 #
 # +1.8V
diff --git a/hardware/hackrf-one/hackrf-one.brd b/hardware/hackrf-one/hackrf-one.brd
index 331a751e..082fe98c 100644
--- a/hardware/hackrf-one/hackrf-one.brd
+++ b/hardware/hackrf-one/hackrf-one.brd
@@ -1,4 +1,4 @@
-PCBNEW-BOARD Version 2 date Thu Feb 13 05:06:23 2014
+PCBNEW-BOARD Version 2 date Thu Feb 13 11:51:33 2014
 
 # Created by Pcbnew(2013-07-24 BZR 4024)-stable
 
@@ -6117,7 +6117,7 @@ Op 0 0 0
 .SolderMask 0.1016
 At SMD
 T0 0 -0.0508 0.4064 0.4064 1800 0.1016 N V 21 N "C32"
-T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "47pF"
+T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "22pF"
 DS 0.889 -0.381 0.889 0.381 0.2032 21
 DS 0.889 0.381 -0.889 0.381 0.2032 21
 DS -0.889 0.381 -0.889 -0.381 0.2032 21
@@ -7074,7 +7074,7 @@ Op 0 0 0
 .SolderMask 0.1016
 At SMD
 T0 0 -0.0254 0.4064 0.4064 1800 0.1016 N V 21 N "C21"
-T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "47pF"
+T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "22pF"
 DS 0.889 -0.381 0.889 0.381 0.2032 21
 DS 0.889 0.381 -0.889 0.381 0.2032 21
 DS -0.889 0.381 -0.889 -0.381 0.2032 21
@@ -7800,7 +7800,7 @@ Op 0 0 0
 .SolderMask 0.1016
 At SMD
 T0 0 -0.0254 0.4064 0.4064 2700 0.1016 N V 21 N "C8"
-T1 0 0.0508 0.4064 0.4064 2700 0.1016 N I 21 N "47pF"
+T1 0 0.0508 0.4064 0.4064 2700 0.1016 N I 21 N "22pF"
 DS 0.889 -0.381 0.889 0.381 0.2032 21
 DS 0.889 0.381 -0.889 0.381 0.2032 21
 DS -0.889 0.381 -0.889 -0.381 0.2032 21
@@ -11620,7 +11620,7 @@ Op 0 0 0
 .SolderMask 0.1016
 At SMD
 T0 0.0014 -0.036 0.4064 0.4064 1800 0.1016 N V 21 N "C51"
-T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "47pF"
+T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "22pF"
 DS 0.889 -0.381 0.889 0.381 0.2032 21
 DS 0.889 0.381 -0.889 0.381 0.2032 21
 DS -0.889 0.381 -0.889 -0.381 0.2032 21
@@ -11719,7 +11719,7 @@ Op 0 0 0
 .SolderMask 0.1016
 At SMD
 T0 0 0.0508 0.4064 0.4064 900 0.1016 N V 21 N "C48"
-T1 0 0.0508 0.4064 0.4064 900 0.1016 N I 21 N "47pF"
+T1 0 0.0508 0.4064 0.4064 900 0.1016 N I 21 N "22pF"
 DS 0.889 -0.381 0.889 0.381 0.2032 21
 DS 0.889 0.381 -0.889 0.381 0.2032 21
 DS -0.889 0.381 -0.889 -0.381 0.2032 21
@@ -11884,7 +11884,7 @@ Op 0 0 0
 .SolderMask 0.1016
 At SMD
 T0 -0.001 -0.055 0.4064 0.4064 1800 0.1016 N V 21 N "C43"
-T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "47pF"
+T1 0 0.0508 0.4064 0.4064 1800 0.1016 N I 21 N "22pF"
 DS 0.889 -0.381 0.889 0.381 0.2032 21
 DS 0.889 0.381 -0.889 0.381 0.2032 21
 DS -0.889 0.381 -0.889 -0.381 0.2032 21
diff --git a/hardware/hackrf-one/hackrf-one.net b/hardware/hackrf-one/hackrf-one.net
index c445212e..7650e4d0 100644
--- a/hardware/hackrf-one/hackrf-one.net
+++ b/hardware/hackrf-one/hackrf-one.net
@@ -1,7 +1,7 @@
 (export (version D)
   (design
     (source /home/mossmann/src/hackrf/hardware/hackrf-one/hackrf-one.sch)
-    (date "Thu Feb 13 05:06:15 2014")
+    (date "Thu Feb 13 11:51:19 2014")
     (tool "eeschema (2013-07-24 BZR 4024)-stable"))
   (components
     (comp (ref C53)
@@ -347,20 +347,20 @@
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 502BE21C))
     (comp (ref C43)
-      (value 47pF)
+      (value 22pF)
       (fields
         (field (name Manufacturer) Murata)
-        (field (name "Part Number") GRM1555C1H470JA01D)
-        (field (name Description) "CAP CER 47PF 50V 5% NP0 0402"))
+        (field (name "Part Number") GRM1555C1H220JA01D)
+        (field (name Description) "CAP CER 22PF 50V 5% NP0 0402"))
       (libsource (lib device) (part C))
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 502B5738))
     (comp (ref C32)
-      (value 47pF)
+      (value 22pF)
       (fields
         (field (name Manufacturer) Murata)
-        (field (name "Part Number") GRM1555C1H470JA01D)
-        (field (name Description) "CAP CER 47PF 50V 5% NP0 0402"))
+        (field (name "Part Number") GRM1555C1H220JA01D)
+        (field (name Description) "CAP CER 22PF 50V 5% NP0 0402"))
       (libsource (lib device) (part C))
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 502B571F))
@@ -392,11 +392,11 @@
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 502B53A4))
     (comp (ref C48)
-      (value 47pF)
+      (value 22pF)
       (fields
         (field (name Manufacturer) Murata)
-        (field (name "Part Number") GRM1555C1H470JA01D)
-        (field (name Description) "CAP CER 47PF 50V 5% NP0 0402"))
+        (field (name "Part Number") GRM1555C1H220JA01D)
+        (field (name Description) "CAP CER 22PF 50V 5% NP0 0402"))
       (libsource (lib device) (part C))
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 501EF6BA))
@@ -577,11 +577,11 @@
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 501F3B20))
     (comp (ref C8)
-      (value 47pF)
+      (value 22pF)
       (fields
         (field (name Manufacturer) Murata)
-        (field (name "Part Number") GRM1555C1H470JA01D)
-        (field (name Description) "CAP CER 47PF 50V 5% NP0 0402"))
+        (field (name "Part Number") GRM1555C1H220JA01D)
+        (field (name Description) "CAP CER 22PF 50V 5% NP0 0402"))
       (libsource (lib device) (part C))
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 501EF782))
@@ -595,20 +595,20 @@
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 501EF778))
     (comp (ref C21)
-      (value 47pF)
+      (value 22pF)
       (fields
         (field (name Manufacturer) Murata)
-        (field (name "Part Number") GRM1555C1H470JA01D)
-        (field (name Description) "CAP CER 47PF 50V 5% NP0 0402"))
+        (field (name "Part Number") GRM1555C1H220JA01D)
+        (field (name Description) "CAP CER 22PF 50V 5% NP0 0402"))
       (libsource (lib device) (part C))
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 501EF768))
     (comp (ref C51)
-      (value 47pF)
+      (value 22pF)
       (fields
         (field (name Manufacturer) Murata)
-        (field (name "Part Number") GRM1555C1H470JA01D)
-        (field (name Description) "CAP CER 47PF 50V 5% NP0 0402"))
+        (field (name "Part Number") GRM1555C1H220JA01D)
+        (field (name Description) "CAP CER 22PF 50V 5% NP0 0402"))
       (libsource (lib device) (part C))
       (sheetpath (names /frontend/) (tstamps /503BB638/))
       (tstamp 501EF6A1))