RG82845 S L5YQ Intel, RG82845 S L5YQ Datasheet - Page 20

• Manufacturer Part Number: RG82845 S L5YQ
• Manufacturer: Intel

Specifications of RG82845 S L5YQ

• Lead Free Status / RoHS Status: Not Compliant

Signal Description
20
Figure 1. Intel
®
MCH Simplified Block Diagram
HDS TB P[3:0]/HDSTBN[3:0]
HI_S TB , HI_STB#
HADSTB[1:0]#
HREQ[4:0]#
SCS[11:0]#
CPURS T#
SM A[12:0]
SDQ[63:0]
SCKE[5:0]
HA[31:3]#
HD[63:0]#
RDCLK IN
DBI[3:0]#
RDCLKO
HI_[10:0]
DE FE R#
HLOCK#
HTRDY#
SCB[7:0]
RS[2:0]#
SBS[1:0]
DRDY#
DBSY#
SRAS#
SCAS#
HITM#
BP RI#
SW E#
BNR#
ADS#
BR0#
HIT#
P rocessor
Interface
Interface
Interface
Mem ory
SDRAM
System
System
Hub
B us
PLL Power
Refernce,
Interface
Voltage
Clocks
Reset
AGP
and
Intel
®
82845 MCH for SDR Datasheet
SBA[7:0]
PIPE #
ST[2:0]
RBF#
WBF#
AD_STB[1:0], AD_STB [1:0]#
SBSTB, SBSTB#
AGPRCOM P
G_FRAM E#
G_IRDY#
G_TRDY#
G_S TO P#
G_DEV SEL#
G_REQ#
G_G NT#
G_A D[31:0]
G_C/BE [3:0]#
G_P AR
BCLK, BCLK#
66IN
SCK[11:0]
RSTIN#
TESTIN#
HVREF
SDREF
HI_REF
AGPREF
HLRCOM P
GRCOM P
HRCOM P[1:0]
HSW NG[1:0]
SMRCOM P
VCC1_5
VCC1_8
VCCSM
VCCA[1:0]
VTT
VSS
VSSA[1:0]
block_dia_845
R