Volume Control Settings Binary Values

The minimum volume setting is set to –76dB when 00000 is loaded into the volume control register. Incrementing the volume

control register in binary fashion increases the volume control setting, reaching full scale at 11111. Table C1 shows the value of

the gain for each of the 32 binary volume control settings.

Table C1. Binary Values for the Different Volume Control Gain Settings

Gain

B4

B3

B2

B1

B0

18

11111

17

11110

16

11101

15

11100

14

11011

13

11010

12

11001

10

11000

8

10111

6

10110

4

10101

2

10100

0

10011

–2

10010

–4

10001

–6

10000

–8

01111

–10

01110

–12

01101

–14

01100

–16

01011

–18

01010

–21

01001

–24

01000

–27

00111

–30

00110

–34

00101

–38

00100

–44

00011

–52

00010

–62

00001

–76

00000

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