SPRS292A − OCTOBER 2005 − REVISED NOVEMBER 2005

PLL and PLL controller (continued)

OSCDIV1 Register (0x01B7 C124)

31

 

28

27

24

23

 

20

19

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R−0

 

 

 

 

 

 

15

14

12

 

8

 

5

4

 

2

1

0

11

7

3

 

 

 

 

 

 

 

 

 

 

 

 

OD1EN

 

 

 

Reserved

 

 

 

 

OSCDIV1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R/W−1

 

 

 

R−0

 

 

 

 

R/W−0 0111

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Legend: R = Read only, R/W = Read/Write; -n = value after reset

The OSCDIV1 register controls the oscillator divider 1 for CLKOUT3. The CLKOUT3 signal does not go through the PLL path.

Table 32. Oscillator Divider 1 Register (OSCDIV1)

BIT #

NAME

 

 

 

 

 

 

DESCRIPTION

 

 

 

31:16

Reserved

Reserved. Read-only, writes have no effect.

 

 

 

 

 

 

 

Oscillator Divider 1 Enable.

 

 

15

OD1EN

0

Oscillator Divider 1 Disabled.

 

 

 

1

Oscillator Divider 1 Enabled (default).

 

 

 

14:5

Reserved

Reserved. Read-only, writes have no effect.

 

 

 

 

 

Oscillator Divider 1 Ratio [default is /8 (0 0111)].

 

 

00000

=

/1

10000

=

/17

 

 

00001

=

/2

10001

=

/18

 

 

00010

=

/3

10010

=

/19

 

 

00011

=

/4

10011

=

/20

 

 

00100

=

/5

10100

=

/21

 

 

00101

=

/6

10101

=

/22

 

 

00110

=

/7

10110

=

/23

4:0

OSCDIV1

00111

=

/8

10111

=

/24

 

 

01000

=

/9

11000

=

/25

 

 

01001

=

/10

11001

=

/26

 

 

01010

=

/11

11010

=

/27

 

 

01011

=

/12

11011

=

/28

 

 

01100

=

/13

11100

=

/29

 

 

01101

=

/14

11101

=

/30

 

 

01110

=

/15

11110

=

/31

 

 

01111

=

/16

11111

=

/32

 

 

 

 

 

 

 

 

 

52

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Motorola TMS320C6711D warranty OSCDIV1 Register 0x01B7 C124, Oscillator Divider 1 Register OSCDIV1, OD1EN