LTC2351-12
11
235112fa
TIMING DIAGRAMS
LTC2351-12 Timing Diagram
235112 TD01
66 67
68
69 70 71 72 757473 76 77 78 79 80 81 82 83 84 85 86 87
88
89 90 91 92 93 9594 96 97 98 1 2 3 4 5 6
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION AT CH4
D11 D10 D8 D7 D6 D5 D4 D3 D2 D1 D0 X XD9
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION AT CH5
SAMPLE
Hi-Z
D11 D10 D8 D7 D6 D5 D4 D3 D2 D1 D0 X XD9
D11
Back to SAMPLE mode if SELx = 011
Back to SAMPLE mode if SELx = 100
t
8
t
6
t
4
t
6
t
8
t
CONV
12-BIT DATA WORD 12-BIT DATA WORD
t
THROUGHPUT
to SAMPLE mode if SELx = 001
34 35 383736 39 40 41 42 43 44 45 46 47 48 49 50
51
52 53 54 55 56 5857 59 60 61 62 63 64 65
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION AT CH2
D11 D10 D8 D7 D6 D5 D4 D3 D2 D1 D0 X XD9
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION AT CH3
D11 D10 D8 D7 D6 D5 D4 D3 D2 D1 D0 X XD9
Back to SAMPLE mode if SELx = 010
t
CONV
12-BIT DATA WORD 12-BIT DATA WORD
t
THROUGHPUT
SCK
CONV
INTERNAL
S/H STATUS
SDO
t
3
t
1
19897 2 3 4 5 6 7 8 9 10 11 12 13
14
15 16 17 18 19 2120 22 23 24 25 26 27 28 29 30
31
32 33
t
2
t
6
t
8
t
10
t
9
t
8
t
4
SAMPLE HOLD
Hi-Z
Hi-Z
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION AT CH1
D11 D10 D8 D7 D6 D5 D4 D3 D2 D1 D0 X XD9 D11 D10 D8 D7 D6 D5 D4 D3 D2 D1 D0 X XD9
94 95 96
Back toBack to SAMPLE mode if SELx = 000
SDO REPRESENTS THE ANALOG INPUT FROM THE PREVIOUS CONVERSION AT CH0
t
CONV
12-BIT DATA WORD 12-BIT DATA WORD
t
THROUGHPUT
D10 D9 D8
