Moteur de recherche de fiches techniques de composants électroniques |
|
FW802BF-09-DB Fiches technique(PDF) 10 Page - Agere Systems |
|
FW802BF-09-DB Fiches technique(HTML) 10 Page - Agere Systems |
10 / 26 page 10 10 Agere Systems Inc. Data Sheet January 2005 Two-Cable Transceiver/Arbiter Device FW802BF PHY 1394a-2000 C7, G7 VDDA — Analog Circuit Power. VDDA supplies power to the analog portion of the device. A6, G3, G5, G6 VSS — Digital Ground. All VSS signals should be tied to the low-impedance ground plane. B7, F7 VSSA — Analog Circuit Ground. All VSSA signals should be tied together to a low- impedance ground plane. A5 XI — Crystal Oscillator. XI and XO connect to a 24.576 MHz parallel resonant fundamental mode crystal. Although, when a 24.576 MHz clock source is used, it can be connected to XI with XO left unconnected. The optimum val- ues for the external load capacitors and resistor are dependent on the specifications of the crystal used. It is necessary to add an external series resistor (RL) to the XO pin (see Figures 3 and 5). For more details, refer to the Crystal Selection Considerations section in this data sheet. Note that it is very important to place the crystal as close as possible to the XO and XI pins, i.e., within 0.5 in./1.27 cm. A4 XO Signal Information (continued) Table 2. Signal Descriptions (continued) Ball Number Signal* Type Name/Description * Active-low signals are indicated by “N” at the end of signal names, within this document. |
Numéro de pièce similaire - FW802BF-09-DB |
|
Description similaire - FW802BF-09-DB |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
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 |