From: rickb44 <rickb44@01035d8c-6547-0410-b346-abe4f91aad63>
Date: Wed, 10 Sep 2014 20:20:26 +0000 (+0000)
Subject: Update SNN with Change-Log-C.txt changes. RGB 09/10/2014
X-Git-Url: http://git.whiteaudio.com/gitweb/?a=commitdiff_plain;h=32d1367857cc8ead176ab24956d833fd9dce1b50;p=freetel-svn-tracking.git

Update SNN with Change-Log-C.txt changes. RGB 09/10/2014

git-svn-id: https://svn.code.sf.net/p/freetel/code@1837 01035d8c-6547-0410-b346-abe4f91aad63
---

diff --git a/smartmic/SM1000-C/Change-Log-C.txt b/smartmic/SM1000-C/Change-Log-C.txt
index 39c15d02..9fc1b8c4 100644
--- a/smartmic/SM1000-C/Change-Log-C.txt
+++ b/smartmic/SM1000-C/Change-Log-C.txt
@@ -191,34 +191,54 @@ renumber to correct for duplicate #31 RGB 9/8/14
 42.	[ ] added 3n9 between U8 p3 and ground 
     + removed some tonal noise and 
     
-43.	[ ] changed R39 to 2k2
+43.	[X] changed R39 to 2k2
     + mic bias now 2.8V
+	Changed in #25 RGB 09/10/14
     
-44.	[ ] Switcher noise reduction idea
+44.	[-] Switcher noise reduction idea
     + is there away to lock the switcher osc to a uC clock?
     + we could make it a multiple of ADC/DAC sample rate
     + thus aliasing all noise down to 0 Hz
     + need swicther to freerun until uC starts
+		From data sheet, switcher freq determined by components. No ext sync capability. RGB 09/10/14
+		For intermittent starts, look at ext PS rise time?
     
-45.	[ ] review jumpers and see if it makes mores sense to make them 0 ohm 0805s
+45.	[-] review jumpers and see if it makes mores sense to make them 0 ohm 0805s
+		If you implement self test code, then you want J1, but don't ship shunt.
+		Same for Reset jumper, J5.
+		J3 - there to remove bias from mic input. Need?
+		RGB 09/10/14
 
-46.	[ ] C24 closer to U1?
+46.	[-] C24 closer to U1?
+		WIll move at re-route time. RGB 09/10/14
 
-47.	[ ] C40 should be 47nF
+47.	[-] C40 should be 47nF
     + David used wrong value on prototype
+		Changed to 47nF. RGB 9/10/14  See Questions
     
-48.	[ ] LD2 opto-isolator footprint wrong (or maybe I ordered wrong part) 
-
-49.	[ ] location of C51 net label
+48.	[-] LD2 opto-isolator footprint wrong (or maybe I ordered wrong part) 
+		My mistake. Part is 8mm pin to pin, not 6mm.
+		Will correct footprint & PCB RGB 9/10/14
+		
+49.	[X] location of C51 net label
+		DOne. RGB 9/10/14
 
-50.	[ ] SW1 needs bigger pads to make hand solderable
+50.	[-] SW1 needs bigger pads to make hand solderable
     + is this suitable as a PTT switch?
     + button is quite small
     + locking PTT as per SW3 useful for testing (want to leave tx on)
+		Location of PTT sw fits hand. Current sw is small. Might be able to use another switch. Do you really want push-push? Will look at larger pads pending question resolution. RGB 9/10/14
     
-51.	[ ] CN12 is hard to solder manually, need larger mechanical pads
+51.	[-] CN12 is hard to solder manually, need larger mechanical pads
     + although this would increase the outline so maybe not a problem
+		I'll extend pads, if I can.  RGB 9/10/14
     
-52.	[ ] CN2 difficult to hand solder, extend padds back towards outline
+52.	[-] CN2 difficult to hand solder, extend padds back towards outline
+		I'll extend pads, if I can. RGB 9/10/14
 
 ==========  ==========
+
+Questions:
+1.  SM1000 designed to be operated with 6-16V power supply. Would should recommend 9-15V. Should we recommend PS? Many will operate at 13.8V(rig supply). Do we risk ground loops, etc. using rig supply?
+2.  Should C37, C39, C40 be 50V? Or, only caps connected to VIN?
+3.  Are you going to supply speaker? Need J4?
diff --git a/smartmic/SM1000-C/SM1000-C.brd b/smartmic/SM1000-C/SM1000-C.brd
index f7df7840..be7e6527 100644
--- a/smartmic/SM1000-C/SM1000-C.brd
+++ b/smartmic/SM1000-C/SM1000-C.brd
@@ -2575,9 +2575,9 @@ design rules under a new name.</description>
 <element name="C39" library="_RoweTel" package="CAP-CHEMI-HA0" value="220uF,25V" x="48.18" y="37.75" locked="yes" smashed="yes">
 <attribute name="NAME" x="48.43" y="30.5" size="0.8128" layer="25" ratio="10"/>
 </element>
-<element name="C24" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="1uF,16V" x="6.8" y="56" locked="yes" smashed="yes" rot="R90">
-<attribute name="NAME" x="5.85" y="55" size="0.8128" layer="25" ratio="10" rot="R90"/>
-<attribute name="VALUE" x="8.8375" y="54.75" size="1" layer="27" font="vector" ratio="10" rot="R90"/>
+<element name="C24" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="1uF,16V" x="16" y="55.8" smashed="yes" rot="R180">
+<attribute name="NAME" x="17" y="54.85" size="0.8128" layer="25" ratio="10" rot="R180"/>
+<attribute name="VALUE" x="17.25" y="57.8375" size="1" layer="27" font="vector" ratio="10" rot="R180"/>
 </element>
 <element name="C21" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="10nF,16V" x="37" y="56.25" locked="yes" smashed="yes" rot="R180">
 <attribute name="NAME" x="38.8" y="55.8" size="0.8128" layer="25" ratio="10"/>
@@ -2637,7 +2637,7 @@ design rules under a new name.</description>
 <attribute name="VALUE" x="18.7125" y="78.975" size="1" layer="27" font="vector" ratio="10" rot="R270"/>
 </element>
 <element name="C15" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="2.2uF,16V" x="40.5" y="69.85" locked="yes" smashed="yes">
-<attribute name="NAME" x="39.6" y="68.05" size="0.8128" layer="25" ratio="10"/>
+<attribute name="NAME" x="38.7" y="68.15" size="0.8128" layer="25" ratio="10"/>
 <attribute name="VALUE" x="39.025" y="67.5625" size="1" layer="27" font="vector" ratio="10"/>
 </element>
 <element name="C3" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="20pF,16V" x="25.5" y="51.5" locked="yes" smashed="yes" rot="R270">
@@ -2785,7 +2785,7 @@ design rules under a new name.</description>
 <attribute name="NAME" x="48" y="83" size="0.8128" layer="25" ratio="10" rot="R90"/>
 <attribute name="VALUE" x="50.2875" y="79.75" size="1" layer="27" font="vector" ratio="10" rot="R90"/>
 </element>
-<element name="C40" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="100nF,25V" x="55.75" y="81" locked="yes" smashed="yes" rot="R90">
+<element name="C40" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="47nF,25V" x="55.75" y="81" locked="yes" smashed="yes" rot="R90">
 <attribute name="NAME" x="56.7" y="82.1" size="0.8128" layer="25" ratio="10" rot="R270"/>
 <attribute name="VALUE" x="57.7875" y="79.75" size="1" layer="27" font="vector" ratio="10" rot="R90"/>
 </element>
@@ -2997,7 +2997,7 @@ design rules under a new name.</description>
 <attribute name="VALUE" x="48.3" y="64.9" size="1.27" layer="27" rot="R90"/>
 </element>
 <element name="C51" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="100nF,16V" x="42" y="66" locked="yes" smashed="yes" rot="R270">
-<attribute name="NAME" x="37.3" y="67.3" size="0.8128" layer="25" font="vector" ratio="10"/>
+<attribute name="NAME" x="41.4" y="67.5" size="0.8128" layer="25" font="vector" ratio="10"/>
 <attribute name="VALUE" x="39.9625" y="67.25" size="1" layer="27" font="vector" ratio="10" rot="R270"/>
 </element>
 <element name="C52" library="AA-ipc-7351-capacitor" package="CAPC1608X92N" value="100nF,16V" x="37" y="73.25" locked="yes" smashed="yes">
@@ -3137,12 +3137,7 @@ design rules under a new name.</description>
 <via x="16.3" y="57.2" extent="1-16" drill="0.4" diameter="0.8"/>
 <wire x1="16.3" y1="57.2" x2="24.3" y2="57.2" width="0.2" layer="16"/>
 <wire x1="24.3" y1="57.2" x2="25" y2="56.5" width="0.2" layer="16"/>
-<wire x1="16.3" y1="57.2" x2="8.2" y2="57.2" width="0.2" layer="16"/>
-<wire x1="8.2" y1="57.2" x2="8" y2="57" width="0.2" layer="16"/>
-<via x="8" y="57" extent="1-16" drill="0.4"/>
-<wire x1="6.8" y1="55.2" x2="7.7" y2="55.2" width="0.2" layer="1"/>
-<wire x1="7.7" y1="55.2" x2="8" y2="55.5" width="0.2" layer="1"/>
-<wire x1="8" y1="55.5" x2="8" y2="57" width="0.2" layer="1"/>
+<wire x1="16.8" y1="55.8" x2="16.3" y2="57.2" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$5">
 <contactref element="C12" pad="1"/>
@@ -3650,9 +3645,6 @@ design rules under a new name.</description>
 <via x="22" y="75" extent="1-16" drill="0.4"/>
 <wire x1="20.25" y1="74.8" x2="21.8" y2="74.8" width="0.4" layer="1"/>
 <wire x1="21.8" y1="74.8" x2="22" y2="75" width="0.4" layer="1"/>
-<wire x1="6.8" y1="56.8" x2="6.8" y2="57.3" width="0.4" layer="1"/>
-<wire x1="6.8" y1="57.3" x2="7.5" y2="58" width="0.4" layer="1"/>
-<via x="7.5" y="58" extent="1-16" drill="0.4" diameter="0.8"/>
 <wire x1="14.7" y1="62.5" x2="13.5" y2="62.5" width="0.2" layer="1"/>
 <via x="13.5" y="62.5" extent="1-16" drill="0.4" diameter="0.8"/>
 <wire x1="42.5" y1="48.45" x2="42.5" y2="49.5" width="0.2" layer="1"/>
@@ -3772,14 +3764,15 @@ design rules under a new name.</description>
 <wire x1="21.5" y1="2.5" x2="21.4" y2="2.4" width="1.27" layer="16"/>
 <contactref element="C49" pad="2"/>
 <contactref element="R22" pad="1"/>
-<wire x1="3.07" y1="6.26" x2="-5.8" y2="29.5" width="0" layer="19" extent="1-1"/>
+<wire x1="39.96" y1="18.25" x2="51.96" y2="18.25" width="0" layer="19" extent="1-1"/>
+<wire x1="63.5" y1="10.5" x2="51.96" y2="18.25" width="0" layer="19" extent="1-2"/>
+<wire x1="15.2" y1="55.8" x2="19.2" y2="56.25" width="0" layer="19" extent="1-1"/>
 <wire x1="-5.7" y1="58" x2="2.5" y2="49.75" width="0" layer="19" extent="1-1"/>
 <wire x1="-8.8" y1="44.2" x2="1.9" y2="39.5" width="0" layer="19" extent="1-1"/>
 <wire x1="-11.75" y1="44.1" x2="-8.8" y2="44.2" width="0" layer="19" extent="1-1"/>
 <wire x1="-17.7" y1="44.2" x2="-11.75" y2="44.1" width="0" layer="19" extent="1-1"/>
 <wire x1="-20.4" y1="44.2" x2="-17.7" y2="44.2" width="0" layer="19" extent="1-1"/>
-<wire x1="51.96" y1="18.25" x2="63.5" y2="10.5" width="0" layer="19" extent="1-2"/>
-<wire x1="39.96" y1="18.25" x2="51.96" y2="18.25" width="0" layer="19" extent="1-1"/>
+<wire x1="-5.8" y1="29.5" x2="1.9" y2="39.5" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="NRST">
 <contactref element="U1" pad="14"/>
@@ -4442,7 +4435,7 @@ design rules under a new name.</description>
 <wire x1="40.1" y1="63.4" x2="38.8" y2="63.4" width="0.2" layer="16"/>
 <wire x1="38.8" y1="63.4" x2="37.9" y2="62.5" width="0.2" layer="16"/>
 <contactref element="R22" pad="2"/>
-<wire x1="-4.2" y1="29.5" x2="35.25" y2="61.75" width="0" layer="19" extent="1-1"/>
+<wire x1="-4.2" y1="29.5" x2="33.5" y2="63.5" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="DAC1_OUT">
 <contactref element="U1" pad="29"/>
@@ -5009,7 +5002,7 @@ design rules under a new name.</description>
 <signal name="N$50">
 <contactref element="R43" pad="2"/>
 <contactref element="C36" pad="1"/>
-<wire x1="67.6" y1="59.5" x2="49.5" y2="65.45" width="0" layer="19" extent="1-1"/>
+<wire x1="49.5" y1="65.45" x2="67.6" y2="59.5" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$63">
 <contactref element="T1" pad="1"/>
@@ -5546,7 +5539,7 @@ design rules under a new name.</description>
 <signal name="N$9">
 <contactref element="R52" pad="2"/>
 <contactref element="C36" pad="2"/>
-<wire x1="67.6" y1="56.5" x2="59" y2="54.46" width="0" layer="19" extent="1-1"/>
+<wire x1="59" y1="54.46" x2="67.6" y2="56.5" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="PE0">
 <contactref element="U1" pad="97"/>
diff --git a/smartmic/SM1000-C/SM1000-C.sch b/smartmic/SM1000-C/SM1000-C.sch
index 0af570f8..f7631d02 100644
--- a/smartmic/SM1000-C/SM1000-C.sch
+++ b/smartmic/SM1000-C/SM1000-C.sch
@@ -3972,7 +3972,7 @@ http://www.weartronics.com/</description>
 <part name="V63" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="V64" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="U$8" library="A-SUPPLY2" deviceset="+VIN" device=""/>
-<part name="C40" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="100nF,25V"/>
+<part name="C40" library="AA-ipc-7351-capacitor" deviceset="CAPACITOR_" device="0603" value="47nF,25V"/>
 <part name="R50" library="AA-ipc-7351-resistor" deviceset="RESISTOR_" device="0603" value="10,1%"/>
 <part name="V65" library="A-SUPPLY2" deviceset="GND" device=""/>
 <part name="V66" library="A-SUPPLY2" deviceset="GND" device=""/>
diff --git a/smartmic/SM1000-C/eagle.epf b/smartmic/SM1000-C/eagle.epf
index 1192d2b9..d4f7d7fa 100644
--- a/smartmic/SM1000-C/eagle.epf
+++ b/smartmic/SM1000-C/eagle.epf
@@ -397,102 +397,6 @@ Loc="1822 172 2421 494"
 State=2
 Number=0
 
-[Win_2]
-Type="Board Editor"
-Loc="2133 148 2732 547"
-State=1
-Number=2
-File="SM1000-C.brd"
-View="-80.0543 -29.019 49.5055 127.049"
-WireWidths=" 0 0.1 0.15 0.25 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.27 1.8 2.54 0.2"
-PadDiameters=" 0 0.5 0.6 0.7 0.9 1 1.27 1.42 1.67 1.8 1.9 2.2 2.54 3.81 6.45 0.8"
-PadDrills=" 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.4 1.5 1.6 2 2.2 2.8 3.2 0.4"
-ViaDiameters=" 0 0.5 0.6 0.7 0.9 1 1.27 1.42 1.67 1.8 1.9 2.2 2.54 3.81 6.45 0.8"
-ViaDrills=" 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.4 1.5 1.6 2 2.2 2.8 3.2 0.4"
-HoleDrills=" 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.4 1.5 1.6 2 2.2 2.8 3.2 0.4"
-TextSizes=" 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778 1"
-PolygonSpacings=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.27"
-PolygonIsolates=" 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.2"
-MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
-DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
-DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
-DimensionExtLengths=" 1.27 2.54 1 2 3 0"
-DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
-SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
-WireBend=0
-WireBendSet=0
-WireCap=1
-MiterStyle=0
-PadShape=1
-ViaShape=1
-PolygonPour=0
-PolygonRank=1
-PolygonThermals=1
-PolygonOrphans=0
-TextRatio=10
-DimensionUnit=1
-DimensionPrecision=2
-DimensionShowUnit=0
-PinDirection=3
-PinFunction=0
-PinLength=2
-PinVisible=3
-SwapLevel=0
-ArcDirection=0
-AddLevel=2
-PadsSameType=0
-Layer=16
-
-[Win_3]
-Type="Schematic Editor"
-Loc="2474 101 3073 500"
-State=1
-Number=1
-File="SM1000-C.sch"
-View="6.88818 64.4299 92.5254 119.166"
-WireWidths=" 0 0.2032 0.254 0.1524"
-PadDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-PadDrills=" 0.5 0.6 0.7 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 2 2.2 2.8 3.2 0.8"
-ViaDiameters=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-ViaDrills=" 0.5 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 2 2.2 2.8 3.2 0.6"
-HoleDrills=" 0.5 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 2 2.2 2.8 3.2 0.6"
-TextSizes=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.6764 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.778 1.4224"
-PolygonSpacings=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 5.08 6.4516 1.27"
-PolygonIsolates=" 0.254 0.3048 0.4064 0.6096 0.8128 1.016 1.27 1.4224 1.6764 1.778 1.9304 2.1844 2.54 3.81 6.4516 0"
-MiterRadiuss=" 0.254 0.3175 0.635 1.27 2.54 1 2 2.5 5 7.5 10 0"
-DimensionWidths=" 0 0.127 0.254 0.1 0.26 0.13"
-DimensionExtWidths=" 0.127 0.254 0.1 0.13 0.26 0"
-DimensionExtLengths=" 1.27 2.54 1 2 3 0"
-DimensionExtOffsets=" 1.27 2.54 1 2 3 0"
-SmdSizes=" 0.3048 0.1524 0.4064 0.2032 0.6096 0.3048 0.8128 0.4064 1.016 0.508 1.27 0.6604 1.4224 0.7112 1.6764 0.8128 1.778 0.9144 1.9304 0.9652 2.1844 1.0668 2.54 1.27 3.81 1.9304 5.08 2.54 6.4516 3.2512 1.27 0.635"
-WireBend=0
-WireBendSet=31
-WireCap=1
-MiterStyle=0
-PadShape=0
-ViaShape=0
-PolygonPour=0
-PolygonRank=0
-PolygonThermals=1
-PolygonOrphans=0
-TextRatio=10
-DimensionUnit=1
-DimensionPrecision=2
-DimensionShowUnit=0
-PinDirection=3
-PinFunction=0
-PinLength=2
-PinVisible=3
-SwapLevel=0
-ArcDirection=0
-AddLevel=2
-PadsSameType=0
-Layer=91
-Views=" 1: 4.54203 80.1951 57.0999 120.78 2: 6.88818 64.4299 92.5254 119.166"
-Sheet=2
-
 [Desktop]
 Screen="3520 1200"
 Window="Win_1"
-Window="Win_2"
-Window="Win_3"