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authorWerner Almesberger <werner@almesberger.net>2016-11-30 13:58:16 -0300
committerGenerated from internal repo <nobody@neo900.org>2016-11-30 13:58:16 -0300
commit9a7ef922f81a8182cd1159b7ab8f6e68290417f6 (patch)
tree86fe086b0edea45fa0ebd4a6d8f9e239c9cda54a
parentb708ac8f7f959121e73ad9a3ec63a070581ffce6 (diff)
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charger.sch (R203, R204): nominal values are not commercially available
Changed to nearby values that are available on E96 (1%). Note that we should check the overall calculation for our design. Reported by Ana Martin Ayuso.
-rw-r--r--hw/charger.sch94
1 files changed, 21 insertions, 73 deletions
diff --git a/hw/charger.sch b/hw/charger.sch
index f2797fa..a6a7b68 100644
--- a/hw/charger.sch
+++ b/hw/charger.sch
@@ -45,7 +45,7 @@ EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
-Sheet 3 25
+Sheet 2 25
Title "Charger/OTG"
Date "Intentionally Left Blank"
Rev ""
@@ -137,7 +137,7 @@ L R0402 R203
U 1 1 578B122E
P 11400 4950
F 0 "R203" H 11270 5010 50 0000 L BNN
-F 1 "5k52" H 11400 4950 50 0000 C CNN
+F 1 "5k23" H 11400 4950 50 0000 C CNN
F 2 "neo900-legacy:SMD-0402" H 11430 5100 20 0001 C CNN
F 3 "" H 11400 4950 60 0001 C CNN
1 11400 4950
@@ -148,7 +148,7 @@ L R0402 R204
U 1 1 578B12F6
P 11500 5600
F 0 "R204" H 11370 5660 50 0000 L BNN
-F 1 "31k23" H 11500 5600 50 0000 C CNN
+F 1 "30k9" H 11500 5600 50 0000 C CNN
F 2 "neo900-legacy:SMD-0402" H 11530 5750 20 0001 C CNN
F 3 "" H 11500 5600 60 0001 C CNN
1 11500 5600
@@ -237,22 +237,14 @@ Wire Wire Line
10700 4200 11100 4200
Connection ~ 10700 4200
Wire Wire Line
- 10700 5300 11400 5300
-Wire Wire Line
- 11400 5300 11500 5300
-Wire Wire Line
- 11500 5300 11700 5300
+ 10700 5300 11700 5300
Connection ~ 11400 5300
Wire Wire Line
9000 4000 7900 4000
Wire Wire Line
- 8400 3300 8500 3300
-Wire Wire Line
- 8500 3300 8600 3300
-Wire Wire Line
- 8500 3300 8500 4200
+ 8400 3300 8600 3300
Wire Wire Line
- 8500 4200 8500 5700
+ 8500 3300 8500 5700
Connection ~ 8500 3300
Connection ~ 8500 4200
Wire Wire Line
@@ -277,16 +269,12 @@ Wire Wire Line
Wire Wire Line
10800 4900 10800 4650
Wire Wire Line
- 10800 4650 11000 4650
-Wire Wire Line
- 11000 4650 11400 4650
+ 10800 4650 11400 4650
Connection ~ 11000 4650
Wire Wire Line
10700 3100 10700 3000
Wire Wire Line
- 10700 3000 10900 3000
-Wire Wire Line
- 10900 3000 11150 3000
+ 10700 3000 11150 3000
Connection ~ 10700 3000
Connection ~ 10900 3000
Wire Wire Line
@@ -300,9 +288,7 @@ Wire Wire Line
Wire Wire Line
9000 3000 9000 3100
Wire Wire Line
- 6700 3000 8050 3000
-Wire Wire Line
- 8050 3000 9000 3000
+ 6700 3000 9000 3000
Connection ~ 9000 3000
Connection ~ 8050 3000
Wire Wire Line
@@ -312,11 +298,7 @@ Wire Wire Line
Wire Wire Line
11950 3000 11950 3200
Wire Wire Line
- 11550 3000 11600 3000
-Wire Wire Line
- 11600 3000 11950 3000
-Wire Wire Line
- 11950 3000 12850 3000
+ 11550 3000 12850 3000
Connection ~ 10700 3900
Connection ~ 11950 3000
Text GLabel 7900 4500 0 60 BiDi ~ 0
@@ -419,27 +401,15 @@ Wire Wire Line
Wire Wire Line
5900 9000 6200 9000
Wire Wire Line
- 6900 8300 7600 8300
-Wire Wire Line
- 7600 8300 7800 8300
-Wire Wire Line
- 7600 8300 7600 8600
+ 6900 8300 7800 8300
Wire Wire Line
- 7600 8600 7600 8800
-Wire Wire Line
- 7600 8800 7600 9200
+ 7600 8300 7600 9200
Connection ~ 7600 8600
Connection ~ 7600 8300
Wire Wire Line
- 5900 8300 6100 8300
-Wire Wire Line
- 6100 8300 6500 8300
-Wire Wire Line
- 6100 8300 6100 8600
+ 5900 8300 6500 8300
Wire Wire Line
- 6100 8600 6100 8800
-Wire Wire Line
- 6100 8800 6100 9200
+ 6100 8300 6100 9200
Connection ~ 6100 8300
Connection ~ 6100 8600
Text GLabel 5900 8300 0 60 Input ~ 0
@@ -787,13 +757,7 @@ Wire Wire Line
Wire Wire Line
4000 3700 4000 4300
Wire Wire Line
- 2300 2500 2300 2700
-Wire Wire Line
- 2300 2700 2300 2900
-Wire Wire Line
- 2300 2900 2300 3100
-Wire Wire Line
- 2300 3100 2300 4300
+ 2300 2500 2300 4300
Wire Wire Line
5000 3300 5000 2800
Wire Wire Line
@@ -844,19 +808,9 @@ USB OTG connector
Wire Wire Line
3700 3200 3600 3200
Wire Wire Line
- 3600 2400 4000 2400
-Wire Wire Line
- 4000 2400 5400 2400
-Wire Wire Line
- 5400 2400 5700 2400
-Wire Wire Line
- 5700 2400 6700 2400
+ 3600 2400 7000 2400
Wire Wire Line
- 6700 2400 7000 2400
-Wire Wire Line
- 3600 3000 4800 3000
-Wire Wire Line
- 4800 3000 5700 3000
+ 3600 3000 5700 3000
Connection ~ 4800 3000
Wire Wire Line
2400 2500 2300 2500
@@ -872,18 +826,10 @@ Connection ~ 2300 3100
Connection ~ 4000 2400
Connection ~ 5400 2400
Wire Wire Line
- 3600 2600 5200 2600
-Wire Wire Line
- 5200 2600 6500 2600
-Wire Wire Line
- 6500 2600 7000 2600
+ 3600 2600 7000 2600
Connection ~ 5200 2600
Wire Wire Line
- 3600 2800 5000 2800
-Wire Wire Line
- 5000 2800 6600 2800
-Wire Wire Line
- 6600 2800 7000 2800
+ 3600 2800 7000 2800
Connection ~ 5000 2800
Wire Wire Line
6700 2400 6700 3000
@@ -897,4 +843,6 @@ Connection ~ 6500 2600
Wire Wire Line
5700 2300 5700 2400
Connection ~ 5700 2400
+Text Notes 11650 5050 0 120 ~ 24
+TODO: check/recalculate R203/R204 values
$EndSCHEMATC