Datasheet

BUSY
R/C
MODE
Acquire ConvertConvert
DATA BUS
Previous
Data Valid
Hi−Z Data ValidHi−Z
Previous
Data Valid
Not Valid
Acquire
Data Valid
t
w1
t
c
t
a1
t
w2
t
pd
t
d2
t
d1
t
conv
t
acq
t
dis
t
v
t
d3
Hi−Z State
BUSY
R/C
DATA BUS
MODE
Acquire
Data Valid
Hi−Z State
Convert
Acquire
CS
t
su
t
su
t
su
t
su
t
w1
t
pd
t
w2
t
d2
t
conv
t
en
t
dis
Hi−Z High Byte Low Byte Hi−Z
Hi−Z Low Byte High Byte Hi−Z
Pins 6 − 13
Pins 15 − 22
BYTE
CS
R/C
t
su
t
su
t
en
t
d4
t
dis
ADS8515
SLAS460D –JUNE 2007–REVISED SEPTEMBER 2010 www.ti.com
Figure 21. Conversion Timing with Outputs Enabled after Conversion (CS Tied Low)
Figure 22. Using CS to Control Conversion and Read Timing
Figure 23. Using CS and BYTE to Control Data Bus
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Product Folder Link(s): ADS8515