Connectors

Reference

Description

Pin

Function

Designator

Number

 

 

 

 

J4

Analog input option, 26-pin

1

Channel 0 input

 

DIL header

 

 

 

2

AGND

 

 

 

 

 

 

 

 

3

Channel 1 input

 

 

 

 

 

 

4

AGND

 

 

 

 

 

 

5

Not connected

 

 

 

 

 

 

6

AGND

 

 

 

 

 

 

7

Not connected

 

 

 

 

 

 

8

AGND

 

 

 

 

 

 

9

Not connected

 

 

 

 

 

 

10

AGND

 

 

 

 

 

 

11

Not connected

 

 

 

 

 

 

12

AGND

 

 

 

 

 

 

13

Not connected

 

 

 

 

 

 

14

AGND

 

 

 

 

 

 

15

Not connected

 

 

 

 

 

 

16

AGND

 

 

 

 

 

 

17

Not connected

 

 

 

 

 

 

18

AGND

 

 

 

 

 

 

19

Not connected

 

 

 

 

 

 

20

AGND

 

 

 

 

 

 

21

Not connected

 

 

 

 

 

 

22

AGND

 

 

 

 

 

 

23

Not connected

 

 

 

 

 

 

24

AGND

 

 

 

 

 

 

25

External reference voltage

 

 

 

 

 

 

26

AGND

 

 

 

 

Reference

 

 

Description

Designator

 

 

 

 

 

J5

Analog output for one-channel DAC

 

2-8

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Image 17
Texas Instruments SLAU081 manual Agnd