LTC2753 Linear Technology, LTC2753 Datasheet - Page 12

• Manufacturer Part Number: LTC2753
• Description: Dual Current Output 12-/14-/16-Bit SoftSpan DACs
• Manufacturer: Linear Technology

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LTC2753
BLOCK DIAGRAM
12
ADDRESS
6-14, 22-28
DAC
SPAN I /O
DATA I /O
3, 38, 33
A1
A0
17
18
16
3
PORT
PORT
I/O
I/O
35
READ WR UPD D/S CLR
DATA INPUT
SPAN INPUT
DATA INPUT
SPAN INPUT
REGISTER
REGISTER
REGISTER
REGISTER
37
CONTROL LOGIC
36
34
16
16
2
3
3
R
20
IN
REGISTER
SPAN DAC
REGISTER
REGISTER
SPAN DAC
REGISTER
DATA DAC
DATA DAC
R1
21
MSPAN
1
R
COM
R2
16
16
3
3
39
48
REFB
REFA R
SPAN SELECT
SPAN SELECT
16-BIT WITH
16-BIT WITH
47
40
R
OFSB
DAC A
DAC B
OFSA
46
41
R
R
FBB
FBA
2753 BD
45
44
43
42
32
4
I
I
R
R
I
I
OUT1A
OUT2A
OUT1B
OUT2B
VOSA
VOSB
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