Datasheet

   
      
    ± 
SLAS262C − OCTOBER 2000 − REVISED MAY 2003
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conversion operation
CS
123 5467
13
14
15
1
ID15 ID14 ID13 1D12
12
ID15
OD15 OD14 OD13 OD12 OD11 OD10 OD9 OD4
OD2 OD15
48 SCLKs for Long Sampling
16 SCLKs for Short Sampling
SDO goes to Hi−Z after 16th SCLK
16
Hi−Z
t(conv)
t
(SAMPLE)
FS in High
SDI
INT
EOC
SDO
OR
Previous Conversion Result
Select Channel
OD3
OD[15:2] (for TLC3574/78) or OD [15:4] (for TLC2574/78) is the result of previous conversion.
Don’t Care
The dotted line means signal may or may not exist.
Figure 11. Mode 00, CS Initiates Operation
123 5467 131415
1
ID15 1D14 ID13 1D12
12
ID15
OD14 OD13 OD12 OD11 OD10 OD9 OD4OD15 OD15OD2OD3
48 SCLKs for Long Sampling
16 SCLKs for Short Sampling
16
Hi-Z
SDO Goes Through Hi-Z After 16 SCLK
Previous Conversion Result
Select Channel
t
(SAMPLE)
t
(conv)
SCLK
CS
FS
SDI
INT
EOC
SDO
OR
OD[15:2] (for TLC3574/78) or OD[15:4](for TLC2574/78) is the result of previous conversion.
Don’t Care
The dotted line means signal may or may not exist.
Figure 12. Mode 00, FS Initiates Operation