From 2bc3d7d65731fad982e964da19faad0b5d0f58e7 Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Sun, 20 May 2012 23:14:59 +0000 Subject: LDO for RDA chip (lower noise) some cleanup git-svn-id: https://svn.spreadspace.org/mur.sat@460 7de4ea59-55d0-425e-a1af-a3118ea81d4c --- hardware/ihu-ttx-test/ttxcrx.sch | 46 +++++++++++++++++++++++----------------- 1 file changed, 26 insertions(+), 20 deletions(-) (limited to 'hardware/ihu-ttx-test/ttxcrx.sch') diff --git a/hardware/ihu-ttx-test/ttxcrx.sch b/hardware/ihu-ttx-test/ttxcrx.sch index d3118f2..91b3624 100644 --- a/hardware/ihu-ttx-test/ttxcrx.sch +++ b/hardware/ihu-ttx-test/ttxcrx.sch @@ -1,4 +1,4 @@ -EESchema Schematic File Version 2 date Mit 09 Mai 2012 01:36:21 CEST +EESchema Schematic File Version 2 date Mon 21 Mai 2012 01:14:26 CEST LIBS:mur-sat LIBS:power LIBS:device @@ -35,7 +35,7 @@ EELAYER END $Descr A4 11700 8267 Sheet 4 5 Title "CTR, TTX, CRX, Heating" -Date "8 may 2012" +Date "20 may 2012" Rev "3" Comp "mur.sat - A Space Art Project" Comment1 "" @@ -43,8 +43,14 @@ Comment2 "" Comment3 "" Comment4 "" $EndDescr -Text Notes 5500 1850 0 150 ~ 30 -TTX +Wire Wire Line + 7500 2650 7650 2650 +Wire Wire Line + 7650 2650 7650 2300 +Wire Wire Line + 7650 2300 8000 2300 +Wire Wire Line + 8000 2300 8000 2350 Connection ~ 3100 6750 Wire Wire Line 3100 6750 3100 6850 @@ -370,12 +376,6 @@ Wire Wire Line Wire Wire Line 9000 1800 8900 1800 Connection ~ 8900 1800 -Wire Wire Line - 8000 2350 7550 2350 -Wire Wire Line - 7550 2350 7550 2550 -Wire Wire Line - 7550 2550 7500 2550 Wire Wire Line 7250 1600 7250 1500 Wire Wire Line @@ -446,6 +446,21 @@ Wire Wire Line 1850 6100 1750 6100 Wire Wire Line 3700 6750 3050 6750 +Wire Wire Line + 7550 2450 7550 2550 +Wire Wire Line + 7550 2550 7500 2550 +$Comp +L CONN_3 K? +U 1 1 4FB969EF +P 7150 2650 +F 0 "K?" V 7100 2650 50 0000 C CNN +F 1 "CRX_PDN" V 7200 2650 40 0000 C CNN + 1 7150 2650 + -1 0 0 -1 +$EndComp +Text Notes 5500 1850 0 150 ~ 30 +TTX Text Label 3400 6500 2 60 ~ 0 HEAT1_DIR Text Label 3400 6250 2 60 ~ 0 @@ -636,7 +651,7 @@ Text HLabel 4100 3900 2 60 Input ~ 0 TTX_EN Text HLabel 5350 3900 2 60 Input ~ 0 CRX_EN -Text Label 9600 4900 0 60 ~ 0 +Text Label 7550 2450 2 60 ~ 0 CRX_PWR Text Label 4100 3000 0 60 ~ 0 TTX_EN @@ -1055,15 +1070,6 @@ F 1 "GND" H 7550 2830 30 0001 C CNN 1 0 0 -1 $EndComp $Comp -L CONN_2 P? -U 1 1 4F4D8E79 -P 7150 2650 -F 0 "P?" V 7100 2650 40 0000 C CNN -F 1 "CRX_PDN" V 7200 2650 40 0000 C CNN - 1 7150 2650 - -1 0 0 1 -$EndComp -$Comp L GND #PWR? U 1 1 4F4D8C9C P 8100 2300 -- cgit v1.2.3