From 6f18b160051386d1cad2e72770d6065b56a26355 Mon Sep 17 00:00:00 2001 From: yoshco Date: Sun, 25 May 2014 16:01:48 +0300 Subject: [PATCH] ver08 [zvi] switched the LDO to MIC5225. also changed some capacitors. --- ATTAMI.sch | 567 +++++++++++++++++++++++++---------------------------- 1 file changed, 266 insertions(+), 301 deletions(-) diff --git a/ATTAMI.sch b/ATTAMI.sch index d9278f6..b00b2d5 100644 --- a/ATTAMI.sch +++ b/ATTAMI.sch @@ -1,6 +1,6 @@ - + @@ -8,34 +8,34 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -44,8 +44,8 @@ - - + + @@ -53,16 +53,16 @@ - - - - - - - - - - + + + + + + + + + + @@ -564,6 +564,46 @@ Commonly used for 1/4W through-hole resistors. 0.3" pitch between holes.<br&g + +<b>Small Outline Transistor</b> + + + + + + + + + + + + +>NAME +>VALUE + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + + + @@ -612,6 +652,19 @@ Commonly used for 1/4W through-hole resistors. 0.3" pitch between holes.<br&g >VALUE + + + + + +>NAME +>VALUE + + + + + + @@ -917,6 +970,39 @@ Basic schematic elements and footprints for 0603, 1206, and PTH resistors. + +<b>Voltage Regulator LDO</b> +Standard 150mA LDO voltage regulator in SOT-23 layout. Micrel part MIC5205. BP (by-pass) pin is used to lower output noise with 470pF cap. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -1080,58 +1166,6 @@ Basic schematic elements and footprints for 0603, 1206, and PTH resistors. - -<b>PIN HEADER</b> - - - - ->NAME ->VALUE - - - - - - - - - ->NAME ->VALUE - - - - - -<p><b>Pin Headers</b><br/> -2 Pin, 0.1"/2.54mm pitch, SMT</p> - - - - ->NAME ->VALUE - - - - - - ->NAME ->VALUE - - - - - - ->NAME ->VALUE - - - - @@ -1145,17 +1179,6 @@ Basic schematic elements and footprints for 0603, 1206, and PTH resistors. - - - - - ->NAME ->VALUE - - - - @@ -1417,64 +1440,6 @@ Basic schematic elements and footprints for 0603, 1206, and PTH resistors. - -<b>PIN HEADER</b> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - @@ -1881,70 +1846,87 @@ http://dangerousprototypes.com - + +<b>Pin Header Connectors</b><p> +<author>Created by librarian@cadsoft.de</author> - -<b>Small Outline Transistor</b> - - - - - - - - - - - - ->NAME ->VALUE - - - - - + +<b>PIN HEADER</b> + + + + + + + + + + + + + + + + + +>NAME +>VALUE + + + + +<b>PIN HEADER</b> + + + + + + + + + + + +>NAME +>VALUE + + + + - - - - - - - - - - ->VALUE ->NAME + + + + + +>NAME +>VALUE + + - -<b>NCP4626</b> - Low Dropout Voltage Regulator with -Reverse Current Protection - -<p>Technical Specifications: -<ul> -<li>VCC: 3.5 V to 16.0 V</li> -<li>Reverse Current Protection</li> -</ul> -</p> - -<p>http://www.onsemi.com/PowerSolutions/product.do?id=NCP4626</p> + +<b>PIN HEADER</b> - + - + - - - - - + + + + + + + + + + + @@ -1967,7 +1949,6 @@ Reverse Current Protection - @@ -1975,24 +1956,24 @@ Reverse Current Protection - + + - - + - - - - + + + + @@ -2001,11 +1982,11 @@ Reverse Current Protection 1. U1 ground trace should be large enough for heat dissipation (also use some VIAs to transfer heat to the other side of the board). 2. C1 should be placed as close as possible to U1. -3. C3 and C4 should be placed as close as possible to U2. +3. C2 should be placed as close as possible to U1. Notes for the USER: -1. D3, D4 and D5 are Blue and/or Green LEDs they might not light when using Vin <4V~ power source +1. D2 and D3 are Blue LEDs they might not light when using Vi_BAT <4V~ 2. When VCC is less than 5V change the system clock of the ATTINY85 to 8MHz or less (refer to datasheet of P163 speed figure 21-1) @@ -2044,7 +2025,7 @@ Notes for the USER: T.A.M.I hackerspace crew LICENSE: CERN OHL 1.7 ->DRAWING_NAME +AT TAMI Ver. 8 >LAST_DATE_TIME @@ -2054,7 +2035,6 @@ Notes for the USER: - @@ -2067,38 +2047,35 @@ Notes for the USER: - + - + - - - + + + - + - - - + + + - - - - - - - + + + + @@ -2106,20 +2083,20 @@ Notes for the USER: - + - + - + @@ -2129,20 +2106,14 @@ Notes for the USER: + - - - - - + - - - @@ -2165,26 +2136,20 @@ Notes for the USER: - - - - - - - - - - - - - + + + + + - - + + + + - + @@ -2251,33 +2216,29 @@ Notes for the USER: - - - + - + @@ -2290,23 +2251,20 @@ Notes for the USER: