Datasheet

LTC2753
12
2753f
BLOCK DIAGRAM
DAC A
16-BIT WITH
SPAN SELECT
DAC B
16-BIT WITH
SPAN SELECT
2753 BD
16
3
16
3
16
45
I
OUT1A
I
OUT2A
I
OUT1B
I
OUT2B
R
VOSA
R
IN
R1 R2
2 1 48 47 46
R
COM
REFA R
OFSA
R
FBA
R
VOSB
R
FBB
R
OFSB
REFBMSPANREAD WR UPD D/S CLR
4
44
43
42
3935 37 36 34 20 21 40 41
32
3
16
3
DATA DAC
REGISTER
SPAN INPUT
REGISTER
DATA INPUT
REGISTER
SPAN INPUT
REGISTER
CONTROL LOGIC
DATA INPUT
REGISTER
I/O
PORT
DATA I /O
6-14, 22-28
SPAN I /O
3, 38, 33
DAC
ADDRESS
I/O
PORT
SPAN DAC
REGISTER
DATA DAC
REGISTER
SPAN DAC
REGISTER
16
A1
A0
3
17
18