Datasheet

18
LTC1591/LTC1597
15917fa
TYPICAL APPLICATIONS
U
Digital Waveform Generator
V
CC
LTC1597
R
FB
R
FB
R
OFS
R
OFS
5V
LD
3
2
98
28
23
7
22
R1
R
COM
1
REF
4
5
0.1μF
6
I
OUT1
15pF
1591/97 F05
AGND
DGND
–
+
WR
10 TO 21,
24 TO 27
CLR
–
+
LT1468
16-BIT DAC
R1
R2
16
DATA
INPUTS
LT1001
64
2
15V
LT1236A-10
LOWPASS
FILTER
(M)(f
C
)
2
n
f
O
=
SIN ROM
LOOKUP
TABLE
PARALLEL
DELTA
PHASE
REGISTER
M
PHASE
REGISTER
PHASE
TRUNCATION
16 BITS
PHASE ACCUMULATOR
FREQUENCY CONTROL
n = 24 TO 32 BITS
CLOCK
n
n
nnn
SERIAL
OR BYTE
LOAD
REGISTER
Σ
f
O