| Motore di ricerca datesheet componenti elettronici |
|
DP83849CVS/NOPB Scheda tecnica(PDF) 16 Page - Texas Instruments |
|
|
|||||||||||||||||||||||||||||
DP83849CVS/NOPB Scheda tecnica(HTML) 16 Page - Texas Instruments |
|
16 / 100 page ![]() 15 www.national.com 1.8 Special Connections 1.9 Power Supply Pins Signal Name Type Pin # Description RBIAS I 32 Bias Resistor Connection: A 4.87 k Ω 1% resistor should be con- nected from RBIAS to GND. PFBOUT O 31 Power Feedback Output: Parallel caps, 10 µ F and 0.1µF, should be placed close to the PFBOUT. Connect this pin to PFBIN1 (pin 13), PFBIN2 (pin 27), PFBIN3 (pin35), PFBIN4 (pin 49). See Section 5.4 for proper placement pin. PFBIN1 PFBIN2 PFBIN3 PFBIN4 I 7 28 34 54 Power Feedback Input: These pins are fed with power from PFBOUT pin. A small capacitor of 0.1 µF should be connected close to each pin. Note: Do not supply power to these pins other than from PFBOUT. RESERVED I/O 72, 73, 74, 75, 76 RESERVED: These pins must be left unconnected. Signal Name Pin # Description IOVDD1, IOVDD2, IOVDD3, IOVDD4 11,51,65,78 I/O 3.3V Supply IOGND1, IOGND2, IOGND3, IOGND4 10,52,64,77 I/O Ground COREGND1, COREGND2 6,55 Core Ground CDGND1, CDGND2 25,37 CD Ground ANA33VDD 30 Analog 3.3V Supply ANAGND1, ANAGND2, ANAGND3, ANAGND4 22,29,33,40 Analog Ground |
|
Link URL |
| Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | Collegamento alla scheda tecnica | scambio Link | Ricerca produttore 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 |