CC1010-RTR1 datasheet(130/152 Pages) TI

130 / 152 page

CC1010

SWRS047

Page 130 of 152

FSCTRL (0xEC) - Frequency Synthesiser Control Register

Bit

Name

R/W

Reset value

Description

7:5

0x00

Reserved, read as 0

EXT_FILTER

R/W

Setting for external loop filter (not recommended)

0 : Internal loop filter (recommended)

1 : External loop filter

DITHER1

R/W

Reserved for future use. Write as 0.

DITHER0

R/W

Reserved for future use. Write as 0.

SHAPE

R/W

Reserved for future use. Write as 0.

FS_RESET_N

R/W

Separate reset of frequency synthesiser

0 : Frequency synthesiser is reset

1 : Frequency synthesiser reset is released

PRESCALER (0xE6) - Prescaler Control Register

Bit

Name

R/W

Reset value

Description

PRE_SWING

(1:0)

R/W

Prescaler swing. Fractions for PRE_CURRENT[1:0] =

00 : 1

* Nominal Swing

01 : 2/3 * Nominal Swing

10 : 7/3 * Nominal Swing

11 : 5/3 * Nominal Swing

PRE_CURRENT

(1:0)

R/W

Prescaler current scaling

00 : 1

* Nominal Current

01 : 2/3 * Nominal Current

10 : 1/2 * Nominal Current

11 : 2/5 * Nominal Current

IF_INPUT

R/W

0 : Nominal setting

1 :

AD2(RSSI/IF) pin is input to IF-strips

IF_FRONT

R/W

0 : Nominal setting

1 : Output of IF_Front_amp is switched to the

AD2(RSSI/IF) pin

R/W

Reserved for future use, always write 0

R/W

Reserved for future use, always write 0

TESTMUX (0xEF) - Test Multiplexer Control Register (for prototype testing)

Bit

Name

R/W

Reset value

Description

7:4

0x00

Reserved, read as 0

3:0

TESTMUX

(3:0)

R/W

0x00

Select internal test signals to be output to

P0(2:0).

This function is enabled when

TESTMUX ≠ 0000. The

port directions are still set by

P0DIR.

CC1010-RTR1 датащи(PDF) 130 Page - Texas Instruments

CC1010-RTR1 датащи(HTML) 130 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL