Datasheet

6
LTC1446/LTC1446L
BLOCK DIAGRAM
W
REFERENCE
24-BIT
SHIFT
REGISTER
POWER-ON
RESET
LD
DAC B
REGISTER
LD
DAC A
REGISTER
12-BIT
DAC A
–
+
–
+
8
V
OUT B
7V
CC
6
GND
5
V
OUT A
12-BIT
DAC B
1
2
3
4
CLK
D
IN
CS/LD
D
OUT
1446BD
TI I G DIAGRA
UWW
CLK
D
IN
D
OUT
CS/LD
t
9
t
4
t
3
t
5
t
8
B11-A
MSB
B0-A
LSB
B11-B
MSB
B0-B
LSB
t
2
t
1
t
6
t
7
B0-B
PREVIOUS WORD
B11-A
PREVIOUS WORD
B11-B
PREV WORD
B11-A
CURRENT WORD
B10-A
PREVIOUS WORD
B10-B
PREV WORD
B0-A
PREVIOUS WORD
B0-B
PREV WORD
1446 TD