поискавой системы для электроныых деталей |
|
EP2AGX45DF25I5 датащи(PDF) 21 Page - Altera Corporation |
|
EP2AGX45DF25I5 датащи(HTML) 21 Page - Altera Corporation |
21 / 90 page Chapter 1: Device Datasheet for Arria II Devices 1–13 Electrical Characteristics December 2013 Altera Corporation Arria II Device Handbook Volume 3: Device Datasheet and Addendum Table 1–17 lists the pin capacitance for Arria II GZ devices. Internal Weak Pull-Up and Weak Pull-Down Resistors Table 1–18 lists the weak pull-up and pull-down resistor values for Arria II GX devices. Table 1–17. Pin Capacitance for Arria II GZ Devices Symbol Description Typical Unit CIOTB Input capacitance on the top and bottom I/O pins 4 pF CIOLR Input capacitance on the left and right I/O pins 4 pF CCLKTB Input capacitance on the top and bottom non-dedicated clock input pins 4 pF CCLKLR Input capacitance on the left and right non-dedicated clock input pins 4 pF COUTFB Input capacitance on the dual-purpose clock output and feedback pins 5 pF CCLK1, CCLK3, CCLK8, and CCLK10 Input capacitance for dedicated clock input pins 2 pF Table 1–18. Internal Weak Pull-up and Weak Pull-Down Resistors for Arria II GX Devices (Note 1) Symbol Description Conditions Min Typ Max Unit RPU Value of I/O pin pull-up resistor before and during configuration, as well as user mode if the programmable pull-up resistor option is enabled. VCCIO = 3.3 V ±5% (2) 725 41 k VCCIO = 3.0 V ±5% (2) 728 47 k VCCIO = 2.5 V ±5% (2) 835 61 k VCCIO = 1.8 V ±5% (2) 10 57 108 k VCCIO = 1.5 V ±5% (2) 13 82 163 k VCCIO = 1.2 V ±5% (2) 19 143 351 k RPD Value of TCK pin pull-down resistor VCCIO = 3.3 V ±5% 6 19 29 k VCCIO = 3.0 V ±5% 6 22 32 k VCCIO = 2.5 V ±5% 6 25 42 k VCCIO = 1.8 V ±5% 7 35 70 k VCCIO = 1.5 V ±5% 8 50 112 k Notes to Table 1–18: (1) All I/O pins have an option to enable weak pull-up except configuration, test, and JTAG pins. The weak pull-down feature is only available for JTAG TCK. (2) Pin pull-up resistance values may be lower if an external source drives the pin higher than VCCIO. |
Аналогичный номер детали - EP2AGX45DF25I5 |
|
Аналогичное описание - EP2AGX45DF25I5 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю 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 |