# [2-layer] JLCPCB Constraints ## Description Use this template if you're planning to get your 1 to 2-layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template ## Project Details - **Owner:** mwmeyers03 - **Created:** 3/22/2023 - **Last Updated:** 1/17/2024 - **Visibility:** Public - **Forks:** 1 - **Copies:** 3 ## Key Components ### AD5933 — AD5933YRSZ new - Manufacturer Part Number: AD5933YRSZ **Pins:** - AGND1 [pin 13] - AGND2 [pin 14] - AVDD1 [pin 10] - AVDD2 [pin 11] - DGND [pin 12] - DVDD [pin 9] - MCLK [pin 8] - NC [pin 2] - NC [pin 3] - NC [pin 1] - NC [pin 7] - RFB [pin 4] - SCL [pin 16] - SDA [pin 15] - VIN [pin 5] - VOUT [pin 6] ### ATTINY85 — [ATTINY85-20SU](https://www.flux.ai/adrian95/attiny85-20su.md) - Part Type: Microcontroller - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet-Summary.pdf - Manufacturer Part Number: ATTINY85-20SU - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip **Pins:** - ~RESET~/PB5 [pin 1] - AREF/PB0 [pin 5] - GND [pin 4] - PB1 [pin 6] - PB2 [pin 7] - VCC [pin 8] - XTAL1/PB3 [pin 2] - XTAL2/PB4 [pin 3] ### J1 — [BATTERY](https://www.flux.ai/adrian95/battery.md) - Manufacturer Part Number: GM300815 - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### U4 — [TPS78233DDCT](https://www.flux.ai/adrian95/tps78233ddct.md) - Datasheet URL: https://www.ti.com/product/TPS782?HQS=TI-null-null-octopart-df-pf-null-wwe - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Manufacturer Part Number: TPS78233DDCT **Pins:** - EN [pin 3] - GND [pin 4] - GND [pin 2] - IN [pin 1] - OUT [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mwmeyers03/2-layer-jlcpcb-constraints](https://www.flux.ai/mwmeyers03/2-layer-jlcpcb-constraints).* --- *Generated from [https://www.flux.ai/mwmeyers03/2-layer-jlcpcb-constraints](https://www.flux.ai/mwmeyers03/2-layer-jlcpcb-constraints)*