Cirrus-logic CS5529 Manuel d'utilisateur télécharger pdf (Page 14)

CS5529

14 DS246F5

Command Time

8 SCLKs

Data Time 24 SCLKs

(or 72 SCLKs for Set-up Registers)

Write Cycle

SCLK

SDI

MSB

LSB

Command Time

8 SCLKs

SCLK

SDI

Data Time 24 SC LKs

(or 72 SCLKs for Set-up Registers)

Read Cycle

SDO

MSB

LSB

Command Time

8 SCLKs

8 SCLKs Clear SDO Flag

SDO Continuous Conversion Read (PF bit = 1)

SDO

SCLK

SDI

t *

Data Time

24 SCLKs

MSB

LSB

* td = XIN/OWR clock cycles for each conversion except the

first conversion which will take XIN/OWR + 7 clock cycles

XIN/OWR

Clock Cycles

Figure 4. Command and Data Word Timing.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 30 31

Pas de commentaire

Cirrus-logic CS5529 Manuel d'utilisateur Page 14