beautypg.com

Command and data word timing, Cs5529 – Cirrus Logic CS5529 User Manual

Page 14

background image

CS5529

14

DS246F5

C o m m a n d T im e

8 S C L K s

D a ta T im e 2 4 S C L K s

(o r 7 2 S C L K s fo r S e t-u p R e g iste rs )

W rite C y c le

C S

S C L K

S D I

M S B

LSB

C o m m a n d T im e

8 S C L K s

C S

S C L K

S D I

D a ta T im e 2 4 S C L K s

(o r 7 2 S C L K s fo r S e t-u p R e g iste rs )

R e a d C yc le

S D O

M S B

LSB

C o m m a nd T im e

8 S C L K s

8 S C L K s C le a r S D O F la g

S D O C ontin uous C onv ers io n R ea d (P F bit = 1)

SD O

S C L K

S D I

t *

d

D a ta T im e

2 4 S C L K s

M S B

L S B

* td = X IN /O W R clo ck cycle s fo r e a ch co n ve rsio n e xce p t th e
first co n ve rsio n w h ich w ill ta ke X IN /O W R + 7 clo ck cycle s

X IN /O W R

C lo ck C yc le s

Figure 4. Command and Data Word Timing.