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