An312 – Cirrus Logic AN312 User Manual

Page 10

Advertising
background image

10

AN312REV2

AN312

Figure 16. 0x14 Mode Typical Connection

(Master and Reference Clock Supplied to Slave Interfaces within Same Chassis when Using CM-1)

Figure 17. Clock Circuit as Used by Mode 0x14 with CM-1 Module

FS1

(LR clock)

SCLK

(Bit clock)

CobraNet Interface

(Slave)

Mode 0x14

FS1

(LR clock)

SCLK

(Bit clock)

MCLK_IN

REFCLK

CobraNet Interface

(Slave)

Mode 0x14

FS1

(LR clock)

SCLK

(Bit clock)

MCLK_IN

MCLK_OUT
24.576 MHz

REFCLK

FS1

CobraNet

Interface

(Master)

Typically Mode

0x00

B eat R eceived

VC X O

24.576 M H z

+/- 100 PP M

D AC

M C LK _IN

M C LK _SE L

R EF C LK _Enable

R E FC LK _ Polarity

R EF C LK

Edge

D etect

M C LK

M U X

Beat

M U X

P hase

D etector

Sam ple

P hase

C ounter

R ST

Loop
Filter

control

C lock

O ut

M C LK _O U T (m aster)

FS1 (w ord)

S C K (bit)

Audio
C lock

G enerator

C lock C onfig

Signal

Path

C ontrol

P ath

H ardw are

FP G A

Softw are

A ctive
Signal

P ath

Advertising