abse/gameboy-advance
This code defines a collection of hardware components, including microcontrollers, sensors, display modules, power management ICs, and passive/passive components, each modeled as 3D symbols with specific footprints, pin configurations, and associated models for PCB and schematic design.
- Version
- 0.0.10
- License
- unset
- Stars
- 0
subcircuits/AudioAmplifier3W_PAM8403/AudioAmplifier3W_PAM8403.circuit.tsx
PCB
Schematic
import type { GroupProps } from "@tscircuit/props"
import { BLM18PG121SN1D } from "./imports/BLM18PG121SN1D"
import { PAM8403DR_H } from "./imports/PAM8403DR_H"
import { RK10J12E002L } from "./imports/RK10J12E002L"
import { SM02B_PASS_TBT_LF__SN_ } from "./imports/SM02B_PASS_TBT_LF__SN_"
const signalTraceProps = { thickness: "0.1mm" } as const
const powerTraceProps = { thickness: "0.4mm" } as const
const speakerTraceProps = { thickness: "0.25mm" } as const
const gndLabel = { displayName: "GND", schDisplayLabel: "GND" } as const
const v3v3Label = { displayName: "V3V3", schDisplayLabel: "V3V3" } as const
const vsysLabel = { displayName: "VSYS", schDisplayLabel: "VSYS" } as const
const schSections = {
input: "audio-input",
amplifier: "audio-amplifier",
output: "speaker-output",
} as const
export type AudioAmplifier3WPAM8403Props = Omit<GroupProps, "children">
/**
* 3W mono PWM audio amplifier extracted from abse/gameboy.
*
* The circuit includes PWM input filtering, PAM8403 amplification, power
* decoupling, speaker EMI filtering, and the speaker connector.
*/
export const AudioAmplifier3W_PAM8403 = ({
name = "AudioAmplifier3W_PAM8403",
...props
}: AudioAmplifier3WPAM8403Props) => (
<group
subcircuit={false}
{...props}
name={name}
>
<net name="AUDIO_PWM_INTERNAL" />
<net name="V3V3_INTERNAL" isPowerNet />
<net name="VSYS_INTERNAL" isPowerNet />
<net name="GND_INTERNAL" isGroundNet />
<schematicsection name={schSections.input} displayName="PWM Input Filter" />
<schematicsection
name={schSections.amplifier}
displayName="PAM8403 Amplifier"
/>
<schematicsection
name={schSections.output}
displayName="Speaker Output Filter"
/>
<resistor
name="R_AMP_IN"
schSectionName={schSections.input}
resistance="1k"
footprint="0402"
pcbX={6}
pcbY={-10}
pcbRotation={-90}
schX={-8}
schY={3}
/>
<capacitor
name="C_AMP_PWM_FILTER"
schSectionName={schSections.input}
capacitance="10nF"
footprint="0402"
schOrientation="vertical"
pcbX={10}
pcbY={-10}
pcbRotation={90}
schX={-6}
schY={0}
/>
<capacitor
name="C_AMP_IN_COUPLE"
schSectionName={schSections.input}
capacitance="1uF"
footprint="0402"
schOrientation="vertical"
pcbX={14}
pcbY={3}
schX={-2}
schY={3}
/>
<RK10J12E002L
name="RV_VOLUME"
schSectionName={schSections.input}
pcbX={-12}
pcbY={-20}
pcbRotation={90}
schX={0}
schY={5}
schHeight={0.8}
/>
<PAM8403DR_H
name="U_SPK_AMP"
schSectionName={schSections.amplifier}
pcbX={16}
pcbY={-5}
pcbRotation={-90}
schX={3}
schY={3}
schWidth={2.435}
schHeight={1.8}
schPinArrangement={{
leftSide: {
direction: "top-to-bottom",
pins: ["PVDD1", "VDD", "MUTE", "INL", "VREF", "INR", "SHND", "PVDD2"],
},
rightSide: {
direction: "top-to-bottom",
pins: [
"OUT_L_POS",
"PGND1",
"OUT_L_NEG",
"GND",
"OUT_R_NEG",
"PGND2",
"OUT_R_POS",
"NC",
],
},
}}
noConnect={["OUT_R_POS", "OUT_R_NEG", "NC"]}
/>
<capacitor
name="C_AMP_VDD"
schSectionName={schSections.amplifier}
capacitance="1uF"
footprint="0402"
schOrientation="vertical"
pcbX={21}
pcbY={-5}
pcbRotation={-90}
schX={2}
schY={-2}
/>
<capacitor
name="C_AMP_VDD_BULK"
schSectionName={schSections.amplifier}
capacitance="22uF"
footprint="0603"
schOrientation="vertical"
pcbX={24}
pcbY={-5}
pcbRotation={-90}
schX={6}
schY={-2}
/>
<capacitor
name="C_AMP_VREF"
schSectionName={schSections.amplifier}
capacitance="1uF"
footprint="0402"
schOrientation="vertical"
pcbX={10}
pcbY={-5}
pcbRotation={90}
schX={-2}
schY={-2}
/>
<BLM18PG121SN1D
name="FB_SPK_POS"
schSectionName={schSections.output}
pcbX={12}
pcbY={9}
pcbRotation={90}
schX={8}
schY={4.2}
/>
<BLM18PG121SN1D
name="FB_SPK_NEG"
schSectionName={schSections.output}
pcbX={23}
pcbY={10}
pcbRotation={90}
schX={8}
schY={1.8}
/>
<capacitor
name="C_SPK_EMI_POS"
schSectionName={schSections.output}
capacitance="220pF"
footprint="0402"
schOrientation="vertical"
pcbX={9}
pcbY={15}
pcbRotation={90}
schX={11}
schY={6.5}
/>
<capacitor
name="C_SPK_EMI_NEG"
schSectionName={schSections.output}
capacitance="220pF"
footprint="0402"
schOrientation="vertical"
pcbX={23}
pcbY={15}
pcbRotation={90}
schX={11}
schY={-0.5}
/>
<SM02B_PASS_TBT_LF__SN_
name="J_SPK"
schSectionName={schSections.output}
pcbX={33}
pcbY={10}
schX={14}
schY={3}
schWidth={1.4}
schHeight={0.6}
schPinArrangement={{
leftSide: {
direction: "top-to-bottom",
pins: ["pin1", "pin2"],
},
rightSide: {
direction: "top-to-bottom",
pins: ["pin3", "pin4"],
},
}}
/>
<trace
from="net.AUDIO_PWM_INTERNAL"
to=".R_AMP_IN > .pin1"
{...signalTraceProps}
schDisplayLabel="AUDIO_PWM"
/>
<trace
from=".R_AMP_IN > .pin2"
to=".C_AMP_PWM_FILTER > .pin1"
{...signalTraceProps}
schDisplayLabel="PWM_FILTER"
/>
<trace
from=".C_AMP_PWM_FILTER > .pin2"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".R_AMP_IN > .pin2"
to=".RV_VOLUME > .pin3"
{...signalTraceProps}
schDisplayLabel="VOLUME_IN"
/>
<trace
from=".RV_VOLUME > .pin2"
to=".C_AMP_IN_COUPLE > .pin1"
{...signalTraceProps}
schDisplayLabel="VOLUME_WIPER"
/>
<trace
from=".RV_VOLUME > .pin1"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".C_AMP_IN_COUPLE > .pin2"
to=".U_SPK_AMP > .INL"
{...signalTraceProps}
schDisplayLabel="AMP_IN"
/>
<trace
from=".U_SPK_AMP > .INR"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".U_SPK_AMP > .MUTE"
to="net.V3V3_INTERNAL"
{...signalTraceProps}
{...v3v3Label}
/>
<trace
from=".U_SPK_AMP > .SHND"
to="net.V3V3_INTERNAL"
{...signalTraceProps}
{...v3v3Label}
/>
<trace
from=".U_SPK_AMP > .VDD"
to="net.VSYS_INTERNAL"
{...powerTraceProps}
{...vsysLabel}
/>
<trace
from=".U_SPK_AMP > .PVDD1"
to="net.VSYS_INTERNAL"
{...powerTraceProps}
{...vsysLabel}
/>
<trace
from=".U_SPK_AMP > .PVDD2"
to="net.VSYS_INTERNAL"
{...powerTraceProps}
{...vsysLabel}
/>
<trace
from=".U_SPK_AMP > .GND"
to="net.GND_INTERNAL"
{...powerTraceProps}
{...gndLabel}
/>
<trace
from=".U_SPK_AMP > .PGND1"
to="net.GND_INTERNAL"
{...powerTraceProps}
{...gndLabel}
/>
<trace
from=".U_SPK_AMP > .PGND2"
to="net.GND_INTERNAL"
{...powerTraceProps}
{...gndLabel}
/>
<trace
from=".C_AMP_VDD > .pin1"
to="net.VSYS_INTERNAL"
{...powerTraceProps}
{...vsysLabel}
/>
<trace
from=".C_AMP_VDD > .pin2"
to="net.GND_INTERNAL"
{...powerTraceProps}
{...gndLabel}
/>
<trace
from=".C_AMP_VDD_BULK > .pin1"
to="net.VSYS_INTERNAL"
{...powerTraceProps}
{...vsysLabel}
/>
<trace
from=".C_AMP_VDD_BULK > .pin2"
to="net.GND_INTERNAL"
{...powerTraceProps}
{...gndLabel}
/>
<trace
from=".U_SPK_AMP > .VREF"
to=".C_AMP_VREF > .pin1"
maxLength="5.5mm"
{...signalTraceProps}
schDisplayLabel="VREF"
/>
<trace
from=".C_AMP_VREF > .pin2"
to="net.GND_INTERNAL"
maxLength="5.5mm"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".U_SPK_AMP > .OUT_L_POS"
to=".FB_SPK_POS > .pin1"
{...speakerTraceProps}
schDisplayLabel="L+"
/>
<trace
from=".FB_SPK_POS > .pin2"
to=".J_SPK > .pin1"
{...speakerTraceProps}
schDisplayLabel="SPK_POS"
/>
<trace
from=".FB_SPK_POS > .pin2"
to=".C_SPK_EMI_POS > .pin1"
{...speakerTraceProps}
/>
<trace
from=".C_SPK_EMI_POS > .pin2"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".U_SPK_AMP > .OUT_L_NEG"
to=".FB_SPK_NEG > .pin1"
{...speakerTraceProps}
schDisplayLabel="L-"
/>
<trace
from=".FB_SPK_NEG > .pin2"
to=".J_SPK > .pin2"
{...speakerTraceProps}
schDisplayLabel="SPK_NEG"
/>
<trace
from=".FB_SPK_NEG > .pin2"
to=".C_SPK_EMI_NEG > .pin1"
{...speakerTraceProps}
/>
<trace
from=".C_SPK_EMI_NEG > .pin2"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".J_SPK > .pin3"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
<trace
from=".J_SPK > .pin4"
to="net.GND_INTERNAL"
{...signalTraceProps}
{...gndLabel}
/>
</group>
)
export default AudioAmplifier3W_PAM8403
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