CDCE401 datasheet(13/19 Pages) TI

13 / 19 page

www.ti.com

DEVICE CHARACTERISTICS

CDCE401

SCAS820 – JUNE 2006

over recommended ranges of supply voltage, load, and operating free-air temperature (unless otherwise noted)

PARAMETER(1)

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Phase noise specifications under following assumptions for 20-MHz and 40-MHz crystals:

f = 20 MHz (LS = 22.79 mH, CS = 2.78 fF, CP = 0.77 pF) and post-divider ×1

f = 40 MHz (LS = 6.231 mH, CS = 2.541 fF, CP = 0.628 pF) and post-divider ×1

phn10

Phase noise at 10 Hz

–65

dBc/Hz

phn100

Phase noise at 100 Hz

–95

dBc/Hz

phn1k

Phase noise at 1 kHz

–125

dBc/Hz

phn10k

Phase noise at 10 kHz

–140

dBc/Hz

phn100k

Phase noise at 100 kHz

–145

dBc/Hz

phn1M

Phase noise at 1 MHz

–145

dBc/Hz

Phase noise specifications under following assumptions for 60-MHz and 80-MHz crystals:

f = 60 MHz (LS = 2.015 mH, CS = 3.493 fF, CP = 0.876 pF) and post-divider ×1

f = 80 MHz (LS = 0.907 mH, CS = 4.376 fF, CP = 1.156 pF) and post-divider ×1

phn10

Phase noise at 10 Hz

–65

dBc/Hz

phn100

Phase noise at 100 Hz

–95

dBc/Hz

phn1k

Phase noise at 1 kHz

–125

dBc/Hz

phn10k

Phase noise at 10 kHz

–133

dBc/Hz

phn100k

Phase noise at 100 kHz

–140

dBc/Hz

phn1M

Phase noise at 1 MHz

–145

dBc/Hz

Phase noise specifications under following assumptions for 100-MHz crystals:

f = 100 MHz (LS = 0.515 mH, CS = 4.923 fF, CP = 1.468 pF) and post-divider ×1

phn10

Phase noise at 10 Hz

–65

dBc/Hz

phn100

Phase noise at 100 Hz

–90

dBc/Hz

phn1k

Phase noise at 1 kHz

–120

dBc/Hz

phn10k

Phase noise at 10 kHz

–130

dBc/Hz

phn100k

Phase noise at 100 kHz

–135

dBc/Hz

phn1M

Phase noise at 1 MHz

–145

dBc/Hz

(1)

All parameters are defined for the test load given in SubSec1 5.1.

Submit Documentation Feedback

CDCE401 датащи(PDF) 13 Page - Texas Instruments

CDCE401 датащи(HTML) 13 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

датащи скачать

ссылки URL