Datasheet
13
LTC2602/LTC2612/LTC2622
2602fa
OPERATIO
U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25 26 27 28 29 30 31 32
C2 C1 C0 A3 A2 A1 A0 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0C3XXXXXXXX
CS/LD
SCK
SDI
COMMAND WORD ADDRESS WORD DATA WORD
DON’T CARE
2602 F02b
Figure 2a. LTC2602 24-Bit Load Sequence (Minimum Input Word)
LTC2612 SDI Data Word 14-Bit Input Code + 2 Don’t Care Bits
LTC2622 SDI Data Word 12-Bit Input Code + 4 Don’t Care Bits
Figure 2b. LTC2602 32-Bit Load Sequence
LTC2612 SDI Data Word 14-Bit Input Code + 2 Don’t Care Bits
LTC2622 SDI Data Word 12-Bit Input Code + 4 Don’t Care Bits
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C2 C1 C0 A3 A2 A1 A0 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0C3
CS/LD
SCK
SDI
COMMAND WORD ADDRESS WORD DATA WORD
24-BIT INPUT WORD
YYYY F02a
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