 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
82374EB Datasheet(PDF) 37 Page - Intel Corporation |
|
|
|||||||||||||||||||||||||||||
82374EB Datasheet(HTML) 37 Page - Intel Corporation |
|
|
37 / 208 page  82374EB82374SB Pin Name Description 4 General Purpose Chip Selects This bit is used to select the functionality of the GPCS 20 ECS 20 pins If the bit is set to 0 the GPCS 20 functionality is selected If the bit is set to 1 the ESC 20 functionality is selected 3 System Error This bit is used to disable (0) or enable (1) the generation of NMI based on SERR signal pulsing active When this bit e1 (and NMIs are enabled via the NMIERTC Register) and SERR is asserted the NMI signal is asserted When this bit e 0 the NMI signal is negated and SERR is disabled from generating an NMI Note that other NMI sources are enableddisabled via the NMISC Register 20 PIRQx MuxMapping Control These bits select muxingmapping of PIRQ 30 with MREQ 74 and group of X-Bus signals (DLIGHT RTCWR RTCRD ) Different bit combinations select the number of EISA slots or group of X-Bus signals which can be supported with the certain number of PIRQx signals by determining the functionality of pins AEN 41 EAEN 41 MACK 30 EMACK 30 MREQ 74 PIRQ 30 DLIGHT PIRQ0 FDCCS PIRQ1 RTCWR PIRQ2 RTCRD PIRQ3 as shown in Table 1 Table 1 Mode Select Register 20 Bits Signal Function AEN 41 MACK 30 MREQ 74 DLIGHT FDDCS RTCWR RTCRD EAEN 41 EMACK 30 PIRQ 03 PIRQ0 PIRQ1 PIRQ2 PIRQ3 000 EAEN 41 EMACK 30 MREQ 74 PIRQ0 PIRQ1 PIRQ2 PIRQ3 001 EAEN 41 EMACK 30 MREQ 74 PIRQ0 PIRQ1 RTCWR RTCRD 010 EAEN 41 EMACK 30 MREQ 74 PIRQ0 FDDCS RTCWR RTCRD 011 EAEN 41 EMACK 30 MREQ 74 DLIGHT FDDCS RTCWR RTCRD 100 AEN 41 MACK 30 PIRQ 03 DLIGHT FDDCS RTCWR RTCRD 101 EAEN 41 EMACK 30 PIRQ0 DLIGHT FDDCS RTCWR RTCRD PIRQ1 MREQ5 MREQ4 110 EAEN 41 EMACK 30 PIRQ0 DLIGHT FDDCS RTCWR RTCRD MREQ6 MREQ5 MREQ4 111 EAEN 41 EMACK 30 MREQ 74 DLIGHT FDDCS RTCWR RTCRD 37 |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
