16

 

 

 

INPUT

 

 

 

 

SELECT

 

Dual AES and

XLR1(L)

ON/OFF

 

 

 

 

 

 

ES-LINK compliant

XLR2(R)

ON/OFF

 

 

 

 

 

 

RCA1

ON/OFF

 

L

 

 

 

Data

 

 

 

ES-LINK

 

RCA2

ON/OFF

Clock

DIGITAL INPUT

Decoder

 

 

Divider

 

 

R

32KHz-192KHz

 

 

OPTICAL

ON/OFF

 

 

 

 

 

 

i.LINK

i.LINK

 

 

 

 

 

 

 

i.LINK

Flow rate control

 

 

 

 

 

 

Digital circuit

 

Crystal

 

 

 

oscillator

 

 

 

22.5792

Audio

AUDIO

 

CLOCK

WORD IN

MHz

Clock

 

 

24.5760

Generator

 

 

 

 

WORD SYNC

MHz

 

 

 

 

 

PLLine driver

WORD OUT

WORD CLOCK

 

Clock circuit

 

 

DAC “AD1955” supporting DSD and PCM

 

 

 

 

 

 

I-V convert

Discrete output

 

 

FILTER

8x Up convert

 

amplifier

amplifier

 

 

 

HOT

HOT

 

 

 

 

 

 

ON/OFF

 

 

 

 

DIGITAL

DAC

 

 

 

 

ON

COLD

 

 

RAM-Link

 

FILTER

 

 

 

 

 

 

 

 

 

 

 

HOT

 

 

minimizes

 

 

 

 

LINE OUT

 

 

 

 

 

jitter

OFF

 

DAC

COLD

COLD

 

 

 

 

 

 

Lch

 

 

 

 

 

 

 

AUDIO CLOCK

 

 

Differential

Discrete output

 

 

 

 

amplifier

amplifier

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

Analog circuit for left channel

 

 

R core Power

Analog

 

 

 

 

 

Power

 

 

 

 

 

Transformer

 

 

 

 

 

Circuit

 

 

 

 

 

 

 

 

 

 

 

 

Analog circuit for right channel (the same circuit as left channel)

LINE OUT

 

 

 

 

 

 

Rch

R core Power

Analog

 

 

 

 

 

Power

 

 

 

 

 

Transformer

 

 

 

 

 

Circuit

 

 

 

 

 

 

 

 

 

 

 

Diagram Block

L