Datasheet

ADS8361
15
SBAS230E
www.ti.com
FIGURE 11. Mode II, Timing Diagram for M0 = 0 and M1 = 1.
CLOCK
CONVST
A0
RD
M1
CS
Serial
Data A
Serial
Data B
BUSY
0TIME 5μ 10μ
Time (seconds)
M1 = 1 Serial Data B in Tri-state
C
h
B
C
h
A
C
h
B
C
h
A
Conversion of Chx
M1 = 1 and 1st CONVST
Conversion
A0 HIGH
Next Conversion Ch1
RD Connected with CONVST
16-Bit Data of ChAx
16-Bit Data of ChBx
M1 = 1 and 1st CONVST
Data of ChA
M1 = 1 and 2nd CONVST
Data of ChB
M1 = 1 and 1st CONVST
Data of ChA
M1 = 1 and 2nd CONVST
Data of ChB
Conversion of Chx M1 = 1 and 1st CONVST
Conversion
M1 = 1 and 2nd CONVST
No Conversion
M1 = 1 and 1st CONVST
Conversion
M1 = 1 and 2nd CONVST
No Conversion
CS LOW Output Active
A0 LOW
Next Conversion Ch0
A0 LOW
Next Conversion Ch0
M1 = 1 and 2nd CONVST
No Conversion
M1 = 1 and 1st CONVST
Conversion
M1 = 1 and 2nd CONVST
No Conversion
201
M1 HIGH
Only Serial Data A Used as Output Starting with 1
st
Conversion
FIGURE 10. Mode I, Timing Diagram for M0 = 0 and M1 = 0.
1
CLOCK
CONVST
A0
RD
CS
Serial
Data A
Serial
Data B
BUSY
TIME 0 1μ 2μ 3μ 4μ 5μ 6μ
Time (seconds)
Conversion of Chx
16-Bit Data of Chx
16-Bit Data of Chx
16-Bit Data of ChA1
16-Bit Data of ChB1
Conversion of Ch0
20
CS HIGH, Outputs in Tri-State
Conversion of Ch1
A0 HIGH, Next Conversion: Ch1
A0 LOW, Next Conversion: Ch0
Conversion of Ch0
Conversion of Ch1
RD Connected to CONVST