anil08607/Smartwatch
A 46 mm smartwatch PCB built around an nRF52810 BLE MCU, with USB‑C PD/Li‑ion charging, buck‑boost power, LCD, accelerometer, RTC, buttons, haptic motor, crystals, antenna, and SWD programming connector.
- Version
- 1.0.14
- License
- unset
- Stars
- 0
imports/BMA456.tsx
import type { ChipProps } from "@tscircuit/props";
const pinLabels = {
pin1: ["SDO"],
pin2: ["SDX", "SDA"],
pin3: ["VDDIO"],
pin4: ["ASDA"],
pin5: ["INT1"],
pin6: ["INT2"],
pin7: ["VDD"],
pin8: ["GNDIO"],
pin9: ["GND"],
pin10: ["CSB"],
pin11: ["ASCL"],
pin12: ["SCX", "SCL"],
} as const;
// C189518 uses the same supplier land pattern as the previous BMA400.
// Bosch BMA456 datasheet sections 6.5 and 7.1: SDO low selects I2C 0x18;
// ASDA/ASCL may remain unconnected when the auxiliary interface is disabled.
export const BMA456 = (props: ChipProps<typeof pinLabels>) => {
return (
<chip
pinLabels={pinLabels}
supplierPartNumbers={{
jlcpcb: ["C189518"],
}}
manufacturerPartNumber="BMA456"
pinAttributes={{
VDD: { requiresPower: true },
GND: { requiresGround: true },
}}
schWidth={1.8}
schHeight={1.4}
schPinArrangement={{
leftSide: { direction: "top-to-bottom", pins: ["SDA", "SCL", "SDO"] },
rightSide: {
direction: "top-to-bottom",
pins: ["CSB", "INT1", "INT2"],
},
topSide: { direction: "left-to-right", pins: ["VDD", "VDDIO"] },
bottomSide: {
direction: "left-to-right",
pins: ["GND", "GNDIO", "ASDA", "ASCL"],
},
}}
footprint={
<footprint>
<smtpad
portHints={["pin12"]}
pcbX="-0.87503mm"
pcbY="-0.249936mm"
width="0.499999mm"
height="0.2800096mm"
shape="rect"
/>
<smtpad
portHints={["pin11"]}
pcbX="-0.87503mm"
pcbY="0.249936mm"
width="0.499999mm"
height="0.2800096mm"
shape="rect"
/>
<smtpad
portHints={["pin10"]}
pcbX="-0.750062mm"
pcbY="0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin9"]}
pcbX="-0.249936mm"
pcbY="0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin8"]}
pcbX="0.249936mm"
pcbY="0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin7"]}
pcbX="0.750062mm"
pcbY="0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin6"]}
pcbX="0.87503mm"
pcbY="0.249936mm"
width="0.499999mm"
height="0.2800096mm"
shape="rect"
/>
<smtpad
portHints={["pin5"]}
pcbX="0.87503mm"
pcbY="-0.249936mm"
width="0.499999mm"
height="0.2800096mm"
shape="rect"
/>
<smtpad
portHints={["pin4"]}
pcbX="0.750062mm"
pcbY="-0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin3"]}
pcbX="0.249936mm"
pcbY="-0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin2"]}
pcbX="-0.249936mm"
pcbY="-0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<smtpad
portHints={["pin1"]}
pcbX="-0.750062mm"
pcbY="-0.87503mm"
width="0.2800096mm"
height="0.499999mm"
shape="rect"
/>
<silkscreenpath
route={[
{ x: -1.2699999999999818, y: -0.5080000000000382 },
{ x: -1.2699999999999818, y: -1.1429999999999154 },
{ x: -1.0441178000000946, y: -1.1429999999999154 },
]}
/>
<silkscreenpath
route={[
{ x: -1.0160000000000764, y: 1.143000000000029 },
{ x: -1.2699999999999818, y: 1.143000000000029 },
{ x: -1.2699999999999818, y: 0.5080000000000382 },
]}
/>
<silkscreenpath
route={[
{ x: 1.2699999999999818, y: -0.5080000000000382 },
{ x: 1.2699999999999818, y: -1.1429999999999154 },
{ x: 1.0160000000000764, y: -1.1429999999999154 },
]}
/>
<silkscreenpath
route={[
{ x: 1.0160000000000764, y: 1.143000000000029 },
{ x: 1.2699999999999818, y: 1.143000000000029 },
{ x: 1.2699999999999818, y: 0.5080000000000382 },
]}
/>
<silkscreenpath
route={[
{ x: -0.6751319999999623, y: -1.4574519999998756 },
{ x: -0.6776851778361106, y: -1.4768453110493738 },
{ x: -0.6851707164944401, y: -1.494916999999873 },
{ x: -0.6970784888857224, y: -1.510435511114224 },
{ x: -0.7125969999999597, y: -1.5223432835055064 },
{ x: -0.7306686889505727, y: -1.5298288221638359 },
{ x: -0.7500620000000708, y: -1.5323819999999841 },
{ x: -0.769455311049569, y: -1.5298288221638359 },
{ x: -0.7875269999999546, y: -1.5223432835055064 },
{ x: -0.8030455111143056, y: -1.510435511114224 },
{ x: -0.8149532835055879, y: -1.494916999999873 },
{ x: -0.8224388221639174, y: -1.4768453110493738 },
{ x: -0.8249920000000657, y: -1.4574519999998756 },
{ x: -0.8224388221639174, y: -1.4380586889503775 },
{ x: -0.8149532835055879, y: -1.419986999999992 },
{ x: -0.8030455111143056, y: -1.404468488885641 },
{ x: -0.7875269999999546, y: -1.3925607164943585 },
{ x: -0.769455311049569, y: -1.385075177836029 },
{ x: -0.7500620000000708, y: -1.3825219999998808 },
{ x: -0.7306686889505727, y: -1.385075177836029 },
{ x: -0.7125969999999597, y: -1.3925607164943585 },
{ x: -0.6970784888857224, y: -1.404468488885641 },
{ x: -0.6851707164944401, y: -1.419986999999992 },
{ x: -0.6776851778361106, y: -1.4380586889503775 },
{ x: -0.6751319999999623, y: -1.4574519999998756 },
]}
/>
<silkscreentext
text="{NAME}"
pcbX="-0.004064mm"
pcbY="2.132332mm"
anchorAlignment="center"
fontSize="1mm"
/>
<courtyardoutline
outline={[
{ x: -1.524063999999953, y: 1.3823320000000194 },
{ x: 1.515935999999897, y: 1.3823320000000194 },
{ x: 1.515935999999897, y: -1.7846680000000106 },
{ x: -1.524063999999953, y: -1.7846680000000106 },
{ x: -1.524063999999953, y: 1.3823320000000194 },
]}
/>
</footprint>
}
cadModel={{
objUrl:
"https://modelcdn.tscircuit.com/easyeda_models/assets/C189518.obj?uuid=83ec6157b4954879af30009d604f164f",
stepUrl:
"https://modelcdn.tscircuit.com/easyeda_models/assets/C189518.step?uuid=83ec6157b4954879af30009d604f164f",
pcbRotationOffset: 90,
modelOriginPosition: { x: 0, y: 0, z: 0 },
}}
{...props}
/>
);
};
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