# PCM54 to USB 98de ## Description Converts parallel audio data from a PCM54HP (Roland D50/MT32/U20, KORG M1 and more) to ## Project Details - **Owner:** giulioz - **Created:** 7/23/2023 - **Last Updated:** 7/23/2023 - **Visibility:** Public - **Forks:** 1 - **Copies:** 3 ## Key Components ### AP1 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### AP2 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### IC1 — [PCM54HP](https://www.flux.ai/giulioz/pcm54hp~pe.md) - Part Type: Integrated Circuit - Exclude from PCB: false **Pins:** - -Vcc - +Vcc - BIT1 - BIT10 - BIT11 - BIT12 - BIT13 - BIT14 - BIT15 - BIT16 - BIT2 - BIT3 - BIT4 - BIT5 - BIT6 - BIT7 - BIT8 - BIT9 - Common - Ibpo - Iout - MSB Adjust - NC - NC - Rfb - SJ - TRIM - Vout ### LS1 — [SN74LVC245APW](https://www.flux.ai/giulioz/sn74lvc245apw~zz.md) - Manufacturer Part Number: SN74LVC245APW **Pins:** - ~OE [pin 19] - A1 [pin 2] - A2 [pin 3] - A3 [pin 4] - A4 [pin 5] - A5 [pin 6] - A6 [pin 7] - A7 [pin 8] - A8 [pin 9] - B1 [pin 18] - B2 [pin 17] - B3 [pin 16] - B4 [pin 15] - B5 [pin 14] - B6 [pin 13] - B7 [pin 12] - B8 [pin 11] - DIR [pin 1] - GND [pin 10] - VCC [pin 20] ### LS2 — [SN74LVC245APW](https://www.flux.ai/giulioz/sn74lvc245apw~zz.md) - Manufacturer Part Number: SN74LVC245APW **Pins:** - ~OE [pin 19] - A1 [pin 2] - A2 [pin 3] - A3 [pin 4] - A4 [pin 5] - A5 [pin 6] - A6 [pin 7] - A7 [pin 8] - A8 [pin 9] - B1 [pin 18] - B2 [pin 17] - B3 [pin 16] - B4 [pin 15] - B5 [pin 14] - B6 [pin 13] - B7 [pin 12] - B8 [pin 11] - DIR [pin 1] - GND [pin 10] - VCC [pin 20] ### LS2 — [SN74LVC245APW](https://www.flux.ai/giulioz/sn74lvc245apw~zz.md) - Manufacturer Part Number: SN74LVC245APW **Pins:** - ~OE [pin 19] - A1 [pin 2] - A2 [pin 3] - A3 [pin 4] - A4 [pin 5] - A5 [pin 6] - A6 [pin 7] - A7 [pin 8] - A8 [pin 9] - B1 [pin 18] - B2 [pin 17] - B3 [pin 16] - B4 [pin 15] - B5 [pin 14] - B6 [pin 13] - B7 [pin 12] - B8 [pin 11] - DIR [pin 1] - GND [pin 10] - VCC [pin 20] ### RPI — [Raspberry Pi Pico Shield](https://www.flux.ai/jharwinbarrozo/raspberry-pi-pico-shield~937.md) - Part Type: Microcontroller - Manufacturer Part Number: Pico **Pins:** - 3V3 - 3V3_EN - ADC_VREF - AGND - GND - GND - GND - GND - GND - GND - GND - GND - GPIO0 - GPIO1 - GPIO10 - GPIO11 - GPIO12 - GPIO13 - GPIO14 - GPIO15 - GPIO16 - GPIO17 - GPIO18 - GPIO19 - GPIO2 - GPIO20 - GPIO21 - GPIO22 - GPIO26_ADC0 - GPIO27_ADC1 - GPIO28_ADC2 - GPIO3 - GPIO4 - GPIO5 - GPIO6 - GPIO7 - GPIO8 - GPIO9 - RUN - SWCLK - SWDIO - VBUS - VSYS ### S1 — [Pin Header 01x14 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x14-254mm-vertical~rz.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### S2 — [Pin Header 01x14 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x14-254mm-vertical~rz.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/giulioz/pcm54-to-usb-98de~mf](https://www.flux.ai/giulioz/pcm54-to-usb-98de~mf).* --- *Generated from [https://www.flux.ai/giulioz/pcm54-to-usb-98de~mf](https://www.flux.ai/giulioz/pcm54-to-usb-98de~mf)*