KALI Audio Reclocker

بطاقة إلكترونية Slave يتم استخدامها للوصل بين راسبيري باي Raspberry Pi و بين كرت الصوت Piano 2.1 DAC و ذلك من أجل ضمان أقصى قدر من جودة الصوت. كرت KALI Audio Reclocker يوفر صوت بدقة 384KHz في ثلاث أنماط صوتية 16bit، 24bit أو 32bit.

خصائص KALI Audio Reclocker

• Kali is compatible with Sparky and RPI
• Reduces jitter to less than 4 pico seconds
• The basic design includes FPGA based FIFO board
• With 45.1584/49.1520 MHz Ultra Low Phase Noise Oscillators
• I2S input: 44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz, 176.4 KHz, 192 KHz , 352.8KHz,384KHz- 16bit, 24bit or 32bit
• I2S output: 44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz, 176.4 KHz, 192 KHz , 352.8KHz,384KHz - 16bit, 24bit or 32bit
• FIFO Memory: 4MB SRAM
• LED indicators (Power, Full, Lock, Empty, Sample Rate, Mclk)
• DC power supply: (5V/3A) with Filter circuits
• Multi-frequency output capability to support the full I2S working range from 44.1 KHz to 384 KHz
• Automatically switching frequencies according to the input I2S signals
• Extremely fast and very low propagation delay Flip-Flops are added on I2s signals output from FPGA, for synchronization with MCLK before sending to DAC
• Ultra-low-noise voltage regulators for optimal audio performance
• Integrated EEPROM for automatic configuration (with write-protection)

تفاصيل KALI Audio Reclocker