Datasheet

LTC2470/LTC2472
13
24702fb
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applicaTions inForMaTion
Figure 11. Idle-Low (CPOL = 0) Clock and Aborted I/O Example
Figure 12. Idle-Low (CPOL = 0) Clock and Minimum Data Output Length Example
Figure 10. Idle-High (CPOL = 1) Clock and Aborted I/O Example
D
15
D
14
D
13
clk
1
clk
2
clk
4
clk
3
CONVERT CONVERTNAP DATA OUTPUT
24702 F10
SD0
SCK
CS
SDI
EN2 SPD
EN1 SLP
D
15
D
14
D
13
SD0
clk
1
clk
2
clk
3
SCK
CONVERT CONVERTNAP DATA OUTPUT
24702 F11
CS
SDI
EN2 SPD
EN1 SLP
SCK = LOW
SD0
CONVERT CONVERTNAP DATA OUTPUT
24702 F12
D
15
CS
SDI = DON’T CARE
Figure 9. Idle-Low (CPOL = 0) Clock. The 16th SCK Falling Edge Triggers a New Conversion
D
15
D
14
D
13
D
12
D
2
D
1
D
0
SD0
clk
1
clk
2
clk
3
clk
4
clk
15
clk
14
clk
16
SCK
CONVERT CONVERTNAP DATA OUTPUT
24702 F09
CS
SDI
EN2 SPD SLP
EN1