Datasheet

 
SLAS345 − DECEMBER 2001
14
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PRINCIPLES OF OPERATION
1
16
1
14
5
2
15
t
s
t
conv
t
cyc(SCLK)
t
su1
t
w1
t
w2
t
h2
t
(PWRDWN)
t
w3
t
d3
t
d2
t
h1
t
d1
MSB
LSB
LSB−1
LSB−2
MSB
SCLK
CS
SDO
17,
24
Figure 18. Critical Timing: Control Via CS Input (FS = 1 for TLC3541)
116
MSB
LSB
14
MSB
5
1
LSB−2
2
15
LSB−1
t
s
t
su5
t
conv
t
(PWRDWN)
t
(PWRDWN)
t
d3
t
d2
t
h2
t
h4
t
su4
t
w4
t
su3
t
d4
SCLK
CS
SDO
FS
17,
24
Figure 19. Critical Timing: Control Via CS and FS Inputs (TLC3541 Only)
1
1
98
2
2
MSB−1
Reset Cycle
MSB
MSB
t
h6
t
su6
t
cyc(reset)
Normal Cycle Begins
SCLK
CS
SDO
(Output = 3FC0h)
Figure 20. Critical Timing: Reset/Initialization Cycle (FS =1 for TLC3541)