From 9f89ee5fa2704d759da144c68276b942601bda4b Mon Sep 17 00:00:00 2001 From: Michael Ossmann Date: Thu, 17 May 2012 11:31:34 -0600 Subject: [PATCH] clock input divider --- hardware/lollipop/lollipop-cache.lib | 2 +- hardware/lollipop/lollipop.sch | 24 +++++++++++++----------- 2 files changed, 14 insertions(+), 12 deletions(-) diff --git a/hardware/lollipop/lollipop-cache.lib b/hardware/lollipop/lollipop-cache.lib index e709b859..1f4644d4 100644 --- a/hardware/lollipop/lollipop-cache.lib +++ b/hardware/lollipop/lollipop-cache.lib @@ -1,4 +1,4 @@ -EESchema-LIBRARY Version 2.3 Date: Thu May 17 11:03:28 2012 +EESchema-LIBRARY Version 2.3 Date: Thu May 17 11:31:07 2012 #encoding utf-8 # # BALUN diff --git a/hardware/lollipop/lollipop.sch b/hardware/lollipop/lollipop.sch index 1264d2c9..73d91804 100644 --- a/hardware/lollipop/lollipop.sch +++ b/hardware/lollipop/lollipop.sch @@ -1,4 +1,4 @@ -EESchema Schematic File Version 2 date Thu May 17 11:03:28 2012 +EESchema Schematic File Version 2 date Thu May 17 11:31:07 2012 LIBS:power LIBS:device LIBS:transistors @@ -45,6 +45,17 @@ Comment2 "" Comment3 "" Comment4 "" $EndDescr +Text Notes 4550 9550 0 40 ~ 0 +Clock input should be 1.1 to 3.3 V\npeak-to-peak. It is divided down to\n0.5 to 1.5 V (REF_IN). +$Comp +L C C? +U 1 1 4FB3CC76 +P 6000 10050 +F 0 "C?" H 6050 10150 50 0000 L CNN +F 1 "1nF" H 6050 9950 50 0000 L CNN + 1 6000 10050 + 1 0 0 -1 +$EndComp Wire Wire Line 13200 5800 13300 5800 Wire Wire Line @@ -1026,15 +1037,6 @@ F 1 "GND" H 6000 10280 30 0001 C CNN 1 0 0 -1 $EndComp $Comp -L C C? -U 1 1 4FB3CC76 -P 6000 10050 -F 0 "C?" H 6050 10150 50 0000 L CNN -F 1 "DNP" H 6050 9950 50 0000 L CNN - 1 6000 10050 - 1 0 0 -1 -$EndComp -$Comp L GND #PWR? U 1 1 4FB3CC5E P 5800 9450 @@ -1413,7 +1415,7 @@ L C C? U 1 1 4FAECD45 P 6000 9450 F 0 "C?" H 6050 9550 50 0000 L CNN -F 1 "1nF" H 6050 9350 50 0000 L CNN +F 1 "1.2nF" H 6050 9350 50 0000 L CNN 1 6000 9450 1 0 0 -1 $EndComp