beautypg.com

3 a/d channel multiplexer register – ADLINK ACL-8111 User Manual

Page 26

background image

20

Registers Format

3.3 A/D Channel Multiplexer Register

This register is used to control the A/D channels number to convert. It's a
write only register. When the channel number is written to the register, the
multiplexer switches to the new channel and waits for conversion.

Address: BASE + 10

Attribute: write only

Data Format:

Bit

7

6

5

4

3

2

1

0

BASE+10 X X X X X

CL2

CL1

CL0


CLn: multiplexer channel number.

CL2 is MSB, and CL0 is LSB.

Where CL2, CL1, and CL0 are multiplexer channel selection:

Channel NO.

CL2

CL1

CL0

0

0

0

0

Power Up Setting

1 0

0

1

2 0

1

0

3 0

1

1

4 1

0

0

5 1

0

1

6 1

1

0

7 1

1

1