ML2340, ML2350
2.0 TYPICAL APPLICATIONS
+V
REF
ML2271
0
≤
V
IN
≤
4.5V
4.5V
V
REFOUT
V
REFIN
ML2340
D/A
WITH
REFERENCE
µP
V
OUT
Figure 5. Using 4.50V Reference of D/A for Reference of A/D Using Single 5V V
CC
± 10%
DB7
DB0
INT
RD
V
IN
ML2261
DATA
D7
D0
INT
DEN
ADDRESS
DECODE
WR
CS
CLOCK
SOURCE
OR
TIMER
DB7
DB0
ML2340
D/A
XFER
HEN
TMS320
/E14
C15
PA0
PA1
PA2
V
OUT
Figure 6. TMS320 Interface
+5V
V
CC
ML2350
V
OUT
V
REFIN
V
REFOUT
V
ZS
GAIN 0
AGND
GAIN 1
V
OUT
, GAIN 2
5.0V – 100mV
UNIPOLAR
V
OUT
0 TO 5V
2.50V
256 CODES
2.5V
256 CODES
1.25V
256 CODES
GND
V
OUT
, GAIN 1
GND
GND
V
OUT
, GAIN 1/2
0.625V
256 CODES
GND
V
OUT
, GAIN 1/4
Figure 7. Single 5V Supply Unipolar V
OUT
9