Intel BFCBASE Data Sheet - Page 21
Table 2-4., FSB Signal Groups, Signals, Associated Strobe
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Electrical Specifications Table 2-4. FSB Signal Groups Signal Group AGTL+ Common Clock Input AGTL+ Common Clock Output AGTL+ Common Clock I/O AGTL+ Source Synchronous I/O Type Signals1 Synchronous to BCLK[1:0] Synchronous to BCLK[1:0] Synchronous to BCLK[1:0] Synchronous to assoc. strobe BPRI#, DEFER#, RESET#, RS[2:0]#, RSP#, TRDY#; BPM4#, BPM[2:1]#, BPMb[2:1]# ADS#, AP[1:0]#, BINIT#2, BNR#2, BPM5#, BPM3#, BPM0#, BPMb3#, BPMb0#, BR[1:0]#, DBSY#, DP[3:0]#, DRDY#, HIT#2, HITM#2, LOCK#, MCERR#2 Signals Associated Strobe REQ[4:0]# A[37:36,16:3]# A[39:38, 35:17]# D[15:0]#, DBI0# D[31:16]#, DBI1# D[47:32]#, DBI2# D[63:48]#, DBI3# ADSTB0# ADSTB1# DSTBP0#, DSTBN0# DSTBP1#, DSTBN1# DSTBP2#, DSTBN2# DSTBP3#, DSTBN3# AGTL+ Strobes I/O Open Drain Output CMOS Asynchronous Input CMOS Asynchronous Output FSB Clock SMBus Power/Other Synchronous to BCLK[1:0] Asynchronous Asynchronous Asynchronous Clock Synchronous to SM_CLK Power/Other ADSTB[1:0]#, DSTBP[3:0]#, DSTBN[3:0]# FERR#/PBE#, IERR#, PROCHOT#, THERMTRIP#, TDO A20M#, FORCEPR#, IGNNE#, INIT#, LINT0/INTR, LINT1/NMI, PWRGOOD, SMI#, STPCLK#, TCK, TDI, TMS TRST# BSEL[2:0], VID[6:1] BCLK[1:0] SM_CLK, SM_DAT, SM_EP_A[2:0], SM_WP COMP[3:0], GTLREF_ADD_MID, GTLREF_ADD_END, GTLREF_DATA_MID, GTLREF_DATA_END, LL_ID[1:0], PROC_ID[1:0], PECI, RESERVED, SKTOCC#,SM_VCC, TESTHI[1:0], TESTIN1, TESTIN2, VCC, VCC_SENSE, VCC_SENSE2, VCCPLL, VSS_SENSE, VSS_SENSE2, VSS, VTT, VTT_SEL Notes: 1. Refer to Section 5 for signal descriptions. 2. These signals may be driven simultaneously by multiple agents (Wired-OR). Document Number: 318080-002 21