Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Si5340-D-EVB Scheda tecnica(PDF) 6 Page - Silicon Laboratories

Il numero della parte Si5340-D-EVB
Spiegazioni elettronici  Low-Jitter, 10 or 4-Output, Any-Frequency, Any-Output Clock Generator
Download  53 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  SILABS [Silicon Laboratories]
Homepage  http://www.silabs.com
Logo SILABS - Silicon Laboratories

Si5340-D-EVB Scheda tecnica(HTML) 6 Page - Silicon Laboratories

Back Button Si5340-D-EVB Datasheet HTML 2Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 3Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 4Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 5Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 6Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 7Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 8Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 9Page - Silicon Laboratories Si5340-D-EVB Datasheet HTML 10Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 53 page
background image
3.3.1 XA/XB Clock and Crystal Input
An internal crystal oscillator exists between pin XA and XB. When this oscillator is enabled, an external crystal connected across these
pins will oscillate and provide a clock input to the PLL. A crystal frequency of 25 MHz can be used although crystals in the frequency
range of 48 MHz to 54 MHz are recommended for best jitter performance. Frequency offsets due to CL mismatch can be adjusted using
the frequency adjustment feature which allows frequency adjustments of ± 1000 ppm. The Si5340/41 Family Reference Manual pro-
vides additional information on PCB layout recommendations for the crystal to ensure optimum jitter performance. Refer to Table
5.12 Crystal Specifications on page 31 for crystal specifications.
To achieve optimal jitter performance and minimize BOM cost, a crystal is recommended on the XA/XB reference input. A clock (e.g.,
XO) may be used in lieu of the crystal, but it will result in higher output jitter. See the Si5340/41 Reference Manual for more information.
Selection between the external XTAL or input clock is controlled by register configuration. The internal crystal load capacitors (CL) are
disabled in the input clock mode. Refer to Table 5.3 Input Clock Specifications on page 20 for the input clock requirements at XAXB.
Both a single-ended or a differential input clock can be connected to the XA/XB pins as shown in the figure below. A PXAXB divider is
available to accommodate external clock frequencies higher than 54 MHz.
Differential Connection
2xCL
2xCL
XB
XA
2xCL
2xCL
XB
XA
Single- ended XO Connection
Crystal Connection
OSC
XB
XA
XTAL
2xCL
2xCL
Si5341/40
Si5341/40
Si5341/40
Note:2. 0 Vpp_ se max
XO with Clipped Sine Wave
Output
2xCL
2xCL
XB
XA
OSC
Si5341/40
Note:2. 0 Vpp_ se max
CMOS Output
R2
R1
XO VDD
R1
R2
3. 3V 523 ohms442 ohms
2. 5V 475ohms 649 ohms
1. 8V 158ohms 866 ohms
0. 1 uf
0. 1uf
0. 1uf
0. 1uf
0. 1uf
0. 1 uf
0. 1 uf
Single-ended Connection
Note:2. 5 Vpp diff max
X1
X2
nc
nc
X1
X2
nc
nc
X1
X2
nc
nc
X2
X1
OSC
OSC
Figure 3.2. XAXB External Crystal and Clock Connections
Si5341/40 Rev D Data Sheet
Functional Description
silabs.com | Smart. Connected. Energy-friendly.
Rev. 1.0 | 5


Codice articolo simile - Si5340-D-EVB

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Skyworks Solutions Inc.
SI5340-D-EVB SKYWORKS-SI5340-D-EVB Datasheet
1Mb / 49P
   Low-Jitter, 10 or 4-Output, Any-Frequency, Any-Output Clock Generator
Rev. 1.1
More results

Descrizione simile - Si5340-D-EVB

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Skyworks Solutions Inc.
SI5341 SKYWORKS-SI5341 Datasheet
1Mb / 49P
   Low-Jitter, 10 or 4-Output, Any-Frequency, Any-Output Clock Generator
Rev. 1.1
logo
Silicon Laboratories
SI5341 SILABS-SI5341 Datasheet
2Mb / 56P
   LOW-JITTER, 10-OUTPUT, ANY-FREQUENCY, ANY-OUTPUT CLOCK GENERATOR
logo
Skyworks Solutions Inc.
SI5391 SKYWORKS-SI5391 Datasheet
1Mb / 45P
   Ultra Low-Jitter, 12-Output, Any-Frequency, Any-Output Clock Generator
Rev. 0.7
logo
Silicon Laboratories
SI5345 SILABS-SI5345_16 Datasheet
1Mb / 60P
   10-Channel, Any-Frequency, Any-Output Jitter Attenuator/ Clock Multiplier
SI5345 SILABS-SI5345 Datasheet
1Mb / 62P
   10-CHANNEL, ANY-FREQUENCY, ANY-OUTPUT JITTER ATTENUATOR/CLOCK MULTIPLIER
logo
Skyworks Solutions Inc.
SI5345 SKYWORKS-SI5345 Datasheet
976Kb / 58P
   10-Channel, Any-Frequency, Any-Output Jitter Attenuator/ Clock Multiplier
Rev. 1.2
SI5357 SKYWORKS-SI5357 Datasheet
1Mb / 27P
   12-Output Any-Frequency Clock Generator
Rev. 1.0
SI5334 SKYWORKS-SI5334 Datasheet
1Mb / 37P
   PIN-CONTROLLED ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR
Rev. 1.3
logo
Silicon Laboratories
SI5338 SILABS-SI5338_V01 Datasheet
1Mb / 46P
   I2C-PROGRAMMABLE ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR
SI5338 SILABS-SI5338 Datasheet
715Kb / 170P
   I2C-PROGRAMMABLE ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR
More results


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


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com