LTC2704 Linear Technology, LTC2704 Datasheet - Page 10

• Manufacturer Part Number: LTC2704
• Description: Voltage Output SoftSpan DACs
• Manufacturer: Linear Technology

w w w . D a t a S h e e t 4 U . c o m
TI I G DIAGRA
LTC2704
BLOCK DIAGRA
10
W
CS/LD
LDAC
SRO
SCK
SDI
U
43
40
39
37
38
41
44
4
5
7
6
3
2
REF1
VOSB
C1B
RFBB
OUTB
AGNDB
VOSA
C1A
RFBA
OUTA
AGNDA
REFM1
REFG1
Hi-Z
+
–
+
–
t
5
V
42
+
W
1
W
DAC B
DAC A
10
t
CS/LD
7
COMMAND
DECODE
t
13
1
SCK
t
2
11
1,8,15,22,31,36
1
SDI
t
9
V
–
SHIFT REGS
–
+
INPUT
t
2
3
t
14
4
BUFFERS
CLR
–
+
DAC
9
AGND
LDAC
32
SHIFT REGS
READBACK
31
RFLAG
35
DAC C
DAC D
V
V
25
34
LSB
+
DD
2
LSB
32
t
6
GND
33
+
–
+
–
AGNDD
AGNDC
REFM2
REFG2
VOSC
OUTC
VOSD
OUTD
t
RFBD
RFBC
REF2
8
POR
SRO
C1D
C1C
2704 BD
t
11
24
27
28
30
29
26
19
18
16
17
20
23
21
12
2704 TD
2704f