RIFF Box 2 R hardware – Compact high‑performance audio interface with 2×2 I / O, USB‑C connectivity, DSP mixing, and low‑latency monitoring

RIFF Box 2 has been released!

Key Highlights: Dual‑core Cortex‑M4 MCU, Hi‑Speed USB (480 Mbps), versatile GPIO, SD/MMC support, and RIFF™ Smart Probing for a broad range of communication protocols.

• After six successful years since the first RIFF Box, the new RIFF Box 2 offers a reliable, marvelous, and highly functional device.
• Designed to accommodate a large variety of communication protocols.
• Hardware Specification:
• Dual‑core Cortex‑M4 MCU @ 204 MHz
• PC‑to‑Box USB (Device) Speed: Hi‑Speed (480 Mbps)
• Box‑to‑Device (Host) Speed: Full‑Speed (48 Mbps)
• SD/MMC Interface: 1‑Bit (DAT0) & 4‑Bit (DAT0‑DAT3) bus width, SD_CLK up to 52 MHz
• UART Interface
• RIFF™ Smart Probing Feature
• Level‑adjustable 23 GPIO lines (1.65 V – 3.6 V) for NAND, SPI, I²C, Pin Finder, etc.
• 4 fixed 3.3 V GPIO lines
• Interface Specification:
• 20‑Pin Male Connector:
  • JTAG: TRST, TDI, TMS, TCK, RTCK, TDO, NRST
  • SWD (Serial Wire Debug): SWCLK, SWDIO (overlaid on TMS & TCK)
• 30‑Pin Male Connector:
  • SD/MMC 1/4‑Bit @ 52 MHz
  • Level‑adjustable 23 GPIO lines (1.65 V – 3.6 V)
• USB Device Connector – PC @ Hi‑Speed (480 Mbps), ~20 MB/s
• USB Host Connector – USB devices @ Full‑Speed (48 Mbps), ~1.5‑2 MB/s
• RJ‑45 Connector
• RIFF™ Smart Probing Feature
• UART Port
• 4 Fixed 3.3 V GPIO Lines
• Supported SD/MMC Revisions:
• Revisions 1.0 – 1.7 (MMC: v4.0, v4.1, v4.2, v4.3, v4.41, v4.5, v4.51, v5.0) and higher
• Supported JTAG Cores:
• ARM7, ARM920, ARM926, ARM946, ARM7EJS, ARM11
• CORTEX‑A5, CORTEX‑A8, CORTEX‑A9, CORTEX‑A15
• OMAP3430, OMAP3630, OMAP4430
• TEGRA2 (CORTEX‑A9 & ARM7)
• QUALCOMM S3 (ARM7, ARM11, SCORPION)
• QUALCOMM S4 (ARM7, ARM11, SCORPION)
• NOVATHOR, PXA270, PXA312
• MIPS32™ IR5Bit, MIPS32™ IR8Bit
• Software Bundle:
• RIFF JTAG Manager (includes RIFF Remote Helper, RIFF Admin client / SN reader, RIFF Box USB drivers)
• Fully compatible with Windows 10 – plug‑and‑play installation.
• Custom drivers available for older Windows versions via the RIFF JTAG Manager installer.
• Package Content:
• RIFF Box 2 – 1 pc.
• Flat Cables – 3 pcs.

NOTE: We do not provide usage instructions. Ensure you are familiar with the device before purchase. Support and solutions are available on the official site or at https://www.martview-forum.com/forums/riff-box-team.160/