AllSpice-Demos/OrCAD-Demo
AllSpice-Demos/OrCAD-Demo
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v0.4
OrCAD-Demo/RPI-PICO-R3-PUBLIC.DSN
Daniel Lindmark ad10cfced5 Add v0.3 files
2024-08-06 00:09:48 -05:00

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5 4 3 2 1 5 4 3 2 1 A B C D A B C D Title Size Ref Rev Date: Sheet of www.raspberrypi.org © Raspberry Pi Drawn By James Adams 2020 RPI-PICO 1 <Page Modify Date> 1 A3 3 Raspberry Pi Pico U2 RT6150B-33GQW VOUT LX2 GND LX1 VIN EN PS VINA GND FB GND_PAD C18 2u2 X5R M1005 20% 6.3V R5 200K M1005 63mW 1% J3 CON_PICO_3W 1 2 C17 15p C0G M0603 5% 25V TP1 R2 100K M1005 63mW 1% R10 10K M1005 63mW 1% L1 2u2 C4 100n X5R M0603 10% 6.3V C7 100n X5R M0603 10% 6.3V C12 2u2 X5R M1005 20% 6.3V R14 1K M1005 63mW 1% C1 47u X5R M2012 20% 6.3V J2 CON_PICO_3W 1 2 U1 RP2040 IOVDD GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 IOVDD GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 GPIO15 TESTEN XIN XOUT IOVDD DVDD SWCLK SWDIO RUN GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21 IOVDD GPIO22 GPIO23 GPIO24 GPIO25 GPIO26_ADC0 GPIO27_ADC1 GPIO28_ADC2 GPIO29_ADC3 IOVDD ADC_AVDD VREG_VIN VREG_VOUT USB_DM USB_DP USB_VDD IOVDD DVDD QSPI_SD3 QSPI_SCLK QSPI_SD0 QSPI_SD2 QSPI_SD1 QSPI_SS GND C8 100n X5R M0603 10% 6.3V Q1 DMG1012T C14 2u2 X5R M1005 20% 6.3V R16 0 Ohm M1005 63mW 1% R15 tolerance NO-FIT M1005 power R8 100K M1005 63mW 1% C2 47u X5R M2012 20% 6.3V TP4 C11 100n X5R M0603 10% 6.3V C5 100n X5R M0603 10% 6.3V X1 12MHz 2 1 4 3 R12 24R M0603 50mW 1% J0 CON_PICO_40W C16 15p C0G M0603 5% 25V C10 100n X5R M0603 10% 6.3V TP3 C13 2u2 X5R M1005 20% 6.3V C15 100n X5R M0603 10% 6.3V U3 W25Q16JVUXIQ C\S\ 1 DO_IO1 2 W\P\_IO2 3 GND 4 DI_IO0 5 CLK 6 H\O\L\D\_IO3 7 VCC 8 PAD C3 1n X7R M0603 10% 25V J1 690-005-298-486 1 2 3 4 5 6 7 8 9 R7 240R M1608 100mW 1% R13 24R M0603 50mW 1% C9 100n X5R M0603 10% 6.3V R6 100K M1005 63mW 1% R9 1R M1005 63mW 1% R1 5K6 M1005 63mW 1% TP2 C6 100n X5R M0603 10% 6.3V VBUS VSYS 3V3 1V1 3V3 3V3 3V3 1V1 3V3 1V1 3V3 VBUS VSYS VSYS 3V3 3V3 3V3 3V3 USB_DP USB_DM GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21 GPIO22 GPIO23 GPIO24 GPIO25 GPIO26_ADC0 GPIO27_ADC1 GPIO28_ADC2 GPIO29_ADC3 USB_DMX USB_DPX QSPI_SD3 QSPI_SCLK QSPI_SD0 QSPI_SD2 QSPI_SD1 QSPI_SS XIN XOUT QSPI_SS QSPI_SCLK QSPI_SD0 QSPI_SD1 QSPI_SD3 QSPI_SD2 GPIO14 GPIO15 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 ADC_AVDD GPIO15 RUN SWCLK SWDIO ADC_VREF SWCLK SWDIO 3V3_EN GPIO29_ADC3 USB_DP USB_DM ADC_VREF GPIO28_ADC2 GPIO27_ADC1 GPIO26_ADC0 RUN 3V3_EN GPIO24 XIN XOUT XR GPIO23 SWCLK SWDIO ADC current = ~150uA For best performance use external 3.0V shunt ref (e.g. LM4040) For lower offset (at expense of noise) connect VREF to 3V3 with lower resistance ADC GPIO pins have diode to VDDIO (other GPIO do not) FET stops leakage through ADC3 pin diode into 3V3 net when 3V3 supply is off (VSYS present but 3V3_EN low) DEBUG AGND PS=0: PFM mode (default, best efficiency) PS=1: PWM mode (improved ripple but much worse efficiency at light loads) D1 D2 D3 DEBUG 2 D1 D2 D3
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