MiSTer IO Board A/V Pro v9.2

The MiSTer FPGA AV Pro v9.2 IO board is a modular hybrid design that provides the functionality of the Digital IO board. This modular design allows it to be used as a Digital IO only for a dual SDRAM setup or as an Analog IO with the AV module. When using the AV module, it offers users 24-bit analog video output and crystal-clear stereo audio via an onboard audio DAC. It also includes the following features: a 3.5mm Mini-TOSLINK digital audio connector, a secondary microSD card slot (functionality depends on the core being used), a high and low fan speed control jumper on the underside of the IO board (providing 3.3 volts or 5 volts), three status LEDs (red, yellow, green), and three large push buttons for system reset, on-screen display menu, and game reset. Additionally, it features a User Port connector in the form of a USB 3.0 socket for SNAC and the MT-32 Pi.

Once assembled, each MiSTer FPGA A/V Pro IO board is inspected under a microscope to ensure no solder bridges are present. The completed A/V Pro IO v9.2 board is then fully cleaned in an ultrasonic bath to remove any flux residue left from assembly. After cleaning, the IO board is thoroughly tested on a live MiSTer setup. Each IO board uses high-quality branded components, including Samsung Electro-Mechanics and ADV®

The new A/V Pro IO v9.2 is also compatible with existing Analog IO board based MiSTer cases.

Configuring the A/V Pro v9.2 requires all four of the slide switches on the FPGA development board to be set to the OFF position.

✅ Official MiSTer FPGA Project Addon Board
✅ 24 Bit ADV Video DAC
✅ Audio DAC For Crystal Clear Audio
✅ Mini TOSLINK Digital Audio
✅ ADC-In v1.3 (For Audio / Tape / Cassette Input)
✅ Simultaneous HDMI and Analog Audio/Video Output
✅ 3 User Buttons & 3 Status LEDs
✅ Secondary MicroSD Slot
✅ User IO Connector
✅ Headers For External Push Buttons & LEDs
✅ Fully Assembled & Tested

MiSTer A/V Pro v9.2 Compatibility:
✅ Terasic DE10-Nano
✅ Retro Remake MiSTer Pi
❌ QMTECH Cyclone V