Rohm Semiconductor BD34301EKV Evaluation Board Giveaway

All About Circuits is partnering with ROHM Semiconductor to give away a BD34301EKV Evaluation Board.

The ROHM Semiconductor BD34301EKV Evaluation Board (BD34301EKV-EVK-001) provides a demonstration and development platform for the BD34301EKV MUS-IC™ Series 32-Bit Stereo Audio DAC. The BD34301EKV is a two-channel ΣΔ converter IC optimized for high-performance audio applications. The BD34301EKV features a 130dB SNR, an extremely low -115dB THD+N, making it suitable for high-end audio. It can accept PCM inputs up to 768kHZ and DSD inputs up to 22.4MHz, and sound is selectable by switching 2 kinds of digital FIR filters.

The BD34301EKV-EVK-001 Evaluation Board includes a pre-installed ROHM Semiconductor BD34301EKV MUS-IC Series DAC, along with the BD37201NUX Linear Regulator for high-fidelity audio. Input options include a PCM/DSD input header and a coaxial SPDIF input. Audio output is provided by dual RCA jacks and dual balanced XLR jacks.

Evaluation Board Features:

• BD34301EKV MUS-IC Series DAC
• 3x BD37201NUX Audio Linear Regulator
• Microchip Technology PIC16F88 Microcontroller
• 2-Wire device address "38h"
• External PCM/DSD input header
• Coaxial SPDIF input
• Left and right channel RCA outputs
• Left and right channel Balanced XLS outputs
• +15V and ±15V Power supply terminals
• Mode selection rotary switch
• Reset, Execution, and XLR Polarity switches
• Status LED