Rainbow-electronics MAX5123 Bedienungsanleitung PDF herunterladen (Seite 17)

MAX5122/MAX5123

+5V/+3V, 12-Bit, Serial, Force/Sense DACs

with 10ppm/°C Internal Reference

______________________________________________________________________________________ 17

REF

(2049 / 4096) 21000 0000 0001 0

REF

(2047 / 4096) 20111 1111 1111 0

0 V

REF

(2048 / 4096) 21000 0000 0000

00000 0000 0000 0

REF

(4095 / 4096) 21111 1111 1111

REF

(1 / 4096) 20000 0000 0001

DAC CONTENTS

SUB-BIT

EXTERNAL REFERENCE

MAX5122/MAX5123

REF

[ {2 (2049 / 4096)} - 1]1000 0000 0001 0

+610.35µV

+1.24939V

DAC CONTENTS

REF

[ {2 (2047 / 4096)} - 1]0111 1111 1111 0

-610.35µV

0V V

REF

[ {2 (2048 / 4096)} - 1]1000 0000 0000

-V

REF

0000 0000 0000 0

-1.25V

-1.24939V

REF

[ {2 (4095 / 4096)} - 1]1111 1111 1111

REF

[ {2 (1 / 4096)} - 1]0000 0000 0001

Table 5. Unipolar Code Table (Gain = +1.6384V/V)

Table 6. Bipolar Code Table (Figure 10)

+2.50122V

+4.99878V

+1.25061V

+2.49939V

+2.49878V

+2.5V

+1.24939V

+1.25V

MAX5122 MAX5123

+1.2207mV

+610.35µV

INTERNAL REFERENCE

MSB LSB

ANALOG OUTPUT

+1.2207mV

+2.49878V

-1.2207mV

-2.5V

-2.49878V

TO OTHER

SERIAL DEVICES

MAX5122

MAX5123

DIN

SCLK

MAX5122

MAX5123

MAX5122

MAX5123

DINDOUT DOUT DOUT

SCLK

I II III

DIN

SCLK

Figure 11. Daisy-Chaining Multiple Devices with the Digital I/Os DIN/DOUT

INTERNAL REFERENCE

SUB-BIT

MAX5123

EXTERNAL REFERENCE

MAX5122/MAX5123

MAX5122

MSB LSB

1 2 ... 12 13 14 15 16 17 18 19 20

MAX5122/MAX5123 1

Kommentare zu diesen Handbüchern

Keine Kommentare

Rainbow-electronics MAX5123 Bedienungsanleitung Seite 17

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Sensoren Rainbow-electronics MAX5123