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DS-DMX250 R 0.80

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Table 7 describes FREQ_SEL[4:0] frequency selection allocation.

Table 7 – FREQ_SEL[4:0] frequency selection

FREQ_SEL[4:0]

Carrier Frequency [MHz]

5'b00000

REG_2 last configuration (default

13MHz, after power-up/hard-reset

event)

5'b00001

8

5'b00010

13

5'b00011

16

5'b00100

20

5'b00101

23

5'b00110

26

5'b00111

30

5'b01000

7

5'b01001

8

5'b01010

9

5'b01011

10

5'b01100

11

5'b01101

12

5'b01110

13

5'b01111

14

5'b10000

15

5'b10001

16

5'b10010

17

5'b10011

18

5'b10100

19

5'b10101

20

5'b10110

21

5'b10111

22

5'b11000

23

5'b11001

24

5'b11010

25

5'b11011

26

5'b11100

27

5'b11101

28

5'b11110

29

5'b11111

30

When configuration REG_2, the carrier-selected value is calculated as given in Definition of equation (1).

Definition of equation

REG_2 = (Carrier Freq. [MHz] - 5) * 10

(1)

EXAMPLE 1

 When setting the frequency to 14.1MHz:

REG_2 = (14.1 - 5) * 10 = 0x5B

EXAMPLE 2

 When Setting to 5MHz:

REG_2 = (5 - 5) * 10 = 0x00