LTC2752 Linear Technology, LTC2752 Datasheet - Page 11

• Manufacturer Part Number: LTC2752
• Description: Dual16-Bit SoftSpan IOUT DACs
• Manufacturer: Linear Technology

block DiagraM
44
43
4
3
8
9
R
GE
R
REFA (1, 2)
R
R
I
I
I
V
GND (7, 10, 15, 17, 18, 27, 30)
OUT1A
OUT2AS
OUT2AF
INA
COMA
OFSA
FBA
OSADJA
V
16
ADJA
DD
(5, 6)
(45, 46)
(47, 48)
POWER-ON
RESET
2.56M
SPAN SELECT
16-BIT WITH
DAC A
22
M-SPAN
20k
20k
16
23
3
S0
DAC REG
DAC REG
SPAN REGISTERS
CODE REGISTERS
24
S1
CONTROL AND READBACK LOGIC
INPUT REG
INPUT REG
25
S2
20
RFLAG
INPUT REG
INPUT REG
19
CLR
CODE REGISTERS
SPAN REGISTERS
11
CS/LD
DAC REG
DAC REG
12
SDI
16
3
13
SCK
SPAN SELECT
16-BIT WITH
26
DAC B
LDAC
20k
20k
14
2.56M
SRO
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LTC2752
(37, 38) R
(35, 36) REFB
(39, 40) R
(31, 32) R
V
I
I
GE
OUT2BS
OSADJB
R
OUT2BF
I
OUT1B
COMB
ADJB
OFSB
FBB
INB
2752 BD

33
34
41
29
28
42
2752f