Fix TI chip footprints, pin mappings, and PCB layouts

lib/chips/CC2745R10E0WRHARQ1.circuit.tsx

@@ -41,7 +41,7 @@ const pinLabels = {
   pin38: ["VDDS", "VDDS4"],
   pin39: ["RF_ANT", "ANT"],
   pin40: ["NC"],
-  pin41: ["EP_GND", "EGP"],
+  pin41: ["EP_GND", "EGP", "thermalpad"],
 } as const;
 
 export const CC2745R10E0WRHARQ1 = (props: ChipProps<typeof pinLabels>) => (

lib/chips/MSPM33C3x.circuit.tsx

@@ -4,32 +4,33 @@ import "tscircuit";
 export const MSPM33C3x = (props: ChipProps) => (
   <chip
     manufacturerPartNumber="MSPM33C3x_MCU"
+    footprint="qfn48_thermalpad4.1mmx4.1mm_p0.4999mm_h7.9998mm_pw0.28mm_pl0.785mm"
     schWidth="3mm"
     schHeight="4mm"
     pinLabels={{
-      pin1: "VDD",
-      pin2: "VSS",
-      pin3: "VCORE",
       pin4: "NRST",
-      pin5: "SWDIO",
-      pin6: "SWCLK",
+      pin6: "VDD",
+      pin34: "SWDIO",
+      pin35: "SWCLK",
+      pin48: "VCORE",
+      pin49: ["VSS", "thermalpad"],
     }}
     schPinArrangement={{
       leftSide: {
         direction: "top-to-bottom",
-        pins: [1, 2, 3, 4],
+        pins: [6, 49, 48, 4],
       },
       rightSide: {
         direction: "top-to-bottom",
-        pins: [5, 6],
+        pins: [34, 35],
       },
     }}
     schPinStyle={{
-      pin1: { marginBottom: 0.4 },
-      pin2: { marginBottom: 0.4 },
-      pin3: { marginBottom: 1.3 },
-      pin5: { marginBottom: 0.4 },
-      pin6: { marginBottom: -2 },
+      pin6: { marginBottom: 0.4 },
+      pin49: { marginBottom: 0.4 },
+      pin48: { marginBottom: 1.3 },
+      pin34: { marginBottom: 0.4 },
+      pin35: { marginBottom: -2 },
     }}
     {...props}
   />

lib/chips/TMP1827.circuit.tsx

@@ -7,30 +7,38 @@ import "tscircuit";
  */
 export const TMP1827 = (props: ChipProps) => (
   <chip
-    manufacturerPartNumber="TMP1827"
+    manufacturerPartNumber="TMP1827NGRR"
+    supplierPartNumbers={{ jlcpcb: ["C22364248"] }}
+    footprint="dfn8_thermalpad1.1mmx1.8mm_p0.5001mm_w2.9198mm_pw0.28mm_pl0.585mm"
     schWidth="2mm"
     schHeight="2mm"
     pinLabels={{
-      pin1: ["ONEWIRE_SDQ", "SDQ"],
-      pin2: "VDD",
-      pin3: "GND",
+      pin1: "VDD",
+      pin2: ["ONEWIRE_SDQ", "SDQ"],
+      pin3: "ADDR",
+      pin4: "GND",
+      pin5: "IO3",
+      pin6: "IO0",
+      pin7: "IO1",
+      pin8: ["IO2_ALERT", "ALERT"],
+      pin9: ["EP", "thermalpad"],
     }}
     schPinArrangement={{
       topSide: {
         direction: "left-to-right",
-        pins: [1],
+        pins: [2],
       },
       rightSide: {
         direction: "left-to-right",
-        pins: [2],
+        pins: [1],
       },
       bottomSide: {
         direction: "left-to-right",
-        pins: [3],
+        pins: [4],
       },
     }}
     schPinStyle={{
-      pin2: { marginBottom: 1 },
+      pin1: { marginBottom: 1 },
     }}
     {...props}
   />

lib/subcircuits/Microcontroller_MSPM33C3x.circuit.tsx

@@ -6,22 +6,24 @@ export const Microcontroller_MSPM33C3x = (props: SubcircuitProps) => (
   <subcircuit {...props}>
     <MSPM33C3x
       name="U1"
+      pcbX={0}
+      pcbY={0}
       schX={0}
       schY={0}
       connections={{
-        pin1: "net.V3_3",
-        pin2: "net.GND",
-        pin4: "net.NRST",
-
-        pin5: "net.SWDIO",
-        pin6: "net.SWCLK",
+        VDD: "net.V3_3",
+        NRST: "net.NRST",
+        SWDIO: "net.SWDIO",
+        SWCLK: "net.SWCLK",
       }}
     />
 
     <capacitor
       name="C1"
       capacitance="10uF"
       footprint="0603"
+      pcbX={-5}
+      pcbY={1}
       schX={-5.5}
       schY={1.0}
       schOrientation="vertical"
@@ -35,6 +37,8 @@ export const Microcontroller_MSPM33C3x = (props: SubcircuitProps) => (
       name="C2"
       capacitance="100nF"
       footprint="0402"
+      pcbX={-5}
+      pcbY={-1}
       schX={-3.9}
       schY={1.0}
       schOrientation="vertical"
@@ -48,11 +52,13 @@ export const Microcontroller_MSPM33C3x = (props: SubcircuitProps) => (
       name="C3"
       capacitance="2.2uF"
       footprint="0603"
+      pcbX={-3}
+      pcbY={5}
       schX={-2.7}
       schY={-0.3}
       schOrientation="vertical"
       connections={{
-        pin1: "U1.pin3",
+        pin1: "U1.VCORE",
         pin2: "net.GND",
       }}
     />
@@ -61,6 +67,8 @@ export const Microcontroller_MSPM33C3x = (props: SubcircuitProps) => (
       name="R1"
       resistance="47k"
       footprint="0402"
+      pcbX={-5}
+      pcbY={3}
       schX={-6.3}
       schY={0.0}
       schOrientation="vertical"
@@ -74,6 +82,8 @@ export const Microcontroller_MSPM33C3x = (props: SubcircuitProps) => (
       name="C4"
       capacitance="10nF"
       footprint="0402"
+      pcbX={-7}
+      pcbY={3}
       schX={-6.3}
       schY={-3}
       schOrientation="vertical"
@@ -82,6 +92,7 @@ export const Microcontroller_MSPM33C3x = (props: SubcircuitProps) => (
         pin2: "net.GND",
       }}
     />
+    <trace name="route_vss_to_ground" from="U1.VSS" to="C2.pin2" />
   </subcircuit>
 );
 

lib/subcircuits/TemperatureSensor_TMP1827.circuit.tsx

@@ -15,36 +15,50 @@ export const TemperatureSensor_TMP1827 = (props: SubcircuitProps) => (
       name="RPU"
       resistance="3k"
       footprint="0402"
+      pcbX={-4}
+      pcbY={0}
       schX={-2.5}
       schY={3.4}
       schOrientation="vertical"
-      connections={{
-        pin1: "net.VDD",
-        pin2: "net.SDQ_BUS",
-      }}
     />
 
     <TMP1827
       name="U2"
+      pcbX={0}
+      pcbY={0}
       schX={2}
       schY={0}
-      connections={{
-        pin1: "net.SDQ_BUS",
-        pin2: "net.VDD",
-        pin3: "net.GND",
-      }}
+      noConnect={["ADDR", "IO3", "IO0", "IO1", "IO2_ALERT", "EP"]}
     />
 
     <TMP1827
       name="U3"
+      pcbX={4}
+      pcbY={0}
       schX={6}
       schY={0}
-      connections={{
-        pin1: "net.SDQ_BUS",
-        pin2: "net.VDD",
-        pin3: "net.GND",
-      }}
+      noConnect={["ADDR", "IO3", "IO0", "IO1", "IO2_ALERT", "EP"]}
     />
+    <trace
+      name="vdd_pullup_to_u2"
+      from="RPU.pin1"
+      to="U2.VDD"
+      pcbStraightLine
+    />
+    <trace name="vdd_u2_to_u3" from="U2.VDD" to="U3.VDD" pcbStraightLine />
+    <trace name="vdd_external" from="RPU.pin1" to="net.VDD" />
+
+    <trace
+      name="sdq_pullup_to_u2"
+      from="RPU.pin2"
+      to="U2.SDQ"
+      pcbStraightLine
+    />
+    <trace name="sdq_u2_to_u3" from="U2.SDQ" to="U3.SDQ" pcbStraightLine />
+    <trace name="sdq_external" from="RPU.pin2" to="net.SDQ_BUS" />
+
+    <trace name="ground_u2_to_u3" from="U2.GND" to="U3.GND" pcbStraightLine />
+    <trace name="ground_external" from="U2.GND" to="net.GND" />
     <schematictext schX={2} schY={0} text="TMP1827" fontSize={0.2} />
     <schematictext schX={2} schY={-2.2} text="VDD Powered" fontSize={0.2} />
     <schematictext schX={6} schY={-2.2} text="BUS Powered" fontSize={0.2} />