Features

• The S/PDIF Receiver IC CS8414 acoustic fidelity already received the field approval.
• DAC IC 24Bit/192kHz AD1852
• Uses OPA2604+5532 the independence LPF amplifier (the OPA2604 edition).
• The OPA2604 constitution's ear puts impetus ability, impels any height impedance sufficiently each kind of earphone. 
• On the DAC decoding board transports puts uses the IC plug, the convenient user promotion transports puts.
• In order to avoid the decoder in the signal input time has the harmonic distortion. Uses the ST85612/PE65612/ST-005,1-6.5mhz frequency pulse transformer to make the impedance conversion.
• The input block uses the (M)MOTOROLa Corporation high-quality goods; MC74HCU04AN high speed cushion IC.
• Uses Hitachi's company's IC to make sclk; sdata signal input gate.
• Uses Hitachi's company's IC74LS138 to make the automatic frequency demonstration examination electric circuit. (when examines hardware or small dish piece sampling frequency automatic demonstration)
• The power source uses positively, negative pressure power supply multistage CLC filter.
• Has the sustainable promotion ability, after can the great convenience replace promotes the electric circuit module.

                           

                      Comparison Table of Commonly Used DAC chips

Part DAC chip parameter contrast
Parameter	24Bit/96kHz		24Bit/192kHz
	PCM1716	AD1855	AD1852
Dynamic Range	106dB	110dB	117dB
Total harmonic distortion	96dB	97dB	102dB

 

Power source
15V AC x2
9V ACx2

 

Input signal: S/PDIF
Output signal: RCA (L & R)