參數(shù)資料
型號: BX805499030
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: 64-BIT, 1600 MHz, MICROPROCESSOR, CPGA611
封裝: PGA-611
文件頁數(shù): 17/108頁
文件大?。?/td> 2315K
代理商: BX805499030
16
Dual-Core Intel Itanium Processor 9000 Series Datasheet
Electrical Specifications
..
All system bus outputs should be treated as open drain signals and require a high level
source provided by the VCTERM supply.
AGTL+ inputs have differential input buffers which use VREF as a reference level. AGTL+
output signals require termination to VCTERM. In this document, “AGTL+ Input Signals”
refers to the AGTL+ input group as well as the AGTL+ I/O group when receiving.
Similarly, “AGTL+ Output Signals” refers to the AGTL+ output group as well as the
AGTL+ I/O group when driving.
The Test Access Port (TAP) connection input signals use a non-differential receiver with
levels that are similar to AGTL+. No reference voltage is required for these signals. The
TAP Connection Output signals are AGTL+ output signals.
The processor system bus requires termination on both ends of the bus. The processor
system bus supports both on-die and off-die termination controlled by two pins, TERMA
and TERMB. Please see the TERMA and TERMB pin description in Section 2.2.2.
The HSTL clock signals are the differential clock inputs for the processor. The SMBus
signals and LVTTL power pod signals are driven using the 3.3V CMOS logic levels listed
in Table 2-8 and Table 2-9, respectively.
Table 2-1.
Itanium 2 Processor System Bus Signal Groups
Group Name
Signals
AGTL+ Input Signals
BPRI#, BR[3:1]#, DEFER#, GSEQ#, ID[9:0]#, IDS#, RESET#1, RS[2:0]#,
RSP#, TRDY#
Notes:
1. Signals will not be terminated on-die even when on-die termination (ODT) is enabled. See Intel Itanium 2
Processor Hardware Developer’s Manual for further details.
AGTL+ I/O Signals
A[49:3]#, ADS#, AP[1:0]#, BERR#, BINIT#, BNR#, BPM[5:0]#1, BR0#,
D[127:0]#, DBSY#, DEP[15:0]#, DRDY#, HIT#, HITM#, LOCK#,
REQ[5:0]#, RP#, SBSY#, STBN[7:0]#, STBP[7:0]#, TND#
AGTL+ Output Signals
FERR#, THRMTRIP#, DBSY[1:0]#, DRDY[1:0]#, SBSY[1:0]#
Special AGTL+ Asynchronous
Interrupt Input Signals
A20M#, IGNNE#, INIT#, LINT[1,0], PMI#
Power Good Signal1
PWRGOOD
HSTL Clock Signals
BCLKn, BCLKp
TAP Input Signals1
TCK, TDI, TMS, TRST#
TAP Output Signals1
TDO
System Management Signals1
3.3V, SMA[2:0], SMSC, SMSD, SMWP, THRMALERT#
Power Signals
GND, VCTERM
LVTTL Power Pod Signals1
CPUPRES#, OUTEN, PPODGD#
Other
TERMA, TERMB, TUNER1, TUNER2, TUNER3, VCCMON, VSSMON
相關(guān)PDF資料
PDF描述
BX805499040 64-BIT, 1600 MHz, MICROPROCESSOR, CPGA611
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