Intel 845 Manual De Usuario
Ballout and Package Information
R
Intel
®
82845 MCH for SDR Datasheet 127
Figure 7. Intel
®
82845 MCH Ballout Diagram (Top View—Right Side)
14
13
12
11
10 9 8 7 6 5 4 3 2 1
VSS VSS VSS VSS VSS VSS
AJ
HD49# HD44# DBI2# HD24# HD31# HD25#
HD20#
AH
HD52# HD48# HD45# HD42# HD43# HD38# HD27# HD28# HD29# HD16# DBI1# HD22# HD17# VSS
AG
HD51# VSS HD47# VSS HD41# VSS HD30# VSS HD19# VSS HD26#
HD21#
AF
HD53# HD46# HD40#
HDSTBN2#
HD36# HD34# HD18#
HDSTBP1#
HDSTBN1#
HD23# VSS HD8# HD15# VSS
AE
VSS HSWNG1 VSS HDSTBP2# VSS HD37# VSS HD10# VSS DBI0#
HDSTBN0#
HDSTBP0#
AD
HD50#
HRCOMP1
HD33# HD32# HD39# HD35# HD14# HD11# HD12# HD5# VSS HD13#
HRCOMP0 VSS
AC
VSS VSS VSS
HVREF
VSS VSS VTT HD9# VSS HD1#
HD4#
HD3#
AB
VTT
VSS
HSWNG0
HD7#
HD2#
VSS
HD6#
HD0#
VSS
AA
HVREF
BPRI#
VSS
HIT#
DEFER#
HITM#
Y
VSS
RS1#
RS2#
HLOCK#
VSS
BNR#
RS0#
VSS
W
VSS
BR0#
VSS
DBSY#
DRDY#
ADS#
V
VCC1_5
VSSA0
VTT
HTRDY#
HREQ0#
HREQ3#
VSS
HA6#
HREQ4#
VSS
U
VSS
VCCA0
VSS
HREQ1#
VSS
HA4#
HA3#
HA5#
T
VCC1_5
VSS
HVREF
HREQ2#
HA11#
HADSTB0#
VSS
HA7#
HA9#
VSS
R
VSS
VCC1_5
VSS
HA8#
VSS
HA12#
HA10#
HA13#
P
VCC1_5
VSS
VSS
HA15#
HADSTB1#
HA28#
VSS
HA16#
HA14#
VSS
N
VTT
HVREF
HA30#
HA24#
HA18#
HA19#
M
VSS
HA31#
VSS
HA21#
VSS
HA20#
HA26#
VSS
L
BCLK#
VSS
VCCSM
VSS
HA17#
HA22#
K
SDREF
BCLK
VCCSM
VSS
VCCSM
VSS
HA25#
HA23#
VSS
J
VCCSM VSS VCCSM VSS VCCSM VSS VCCSM
SCS6#
SCS11#
SCK10 HA27#
RDCLKO
H
SCK5 SCK1 SMA12 SCKE4 SCKE2 SCKE0 SCS3# SCS2# SCS10# SCK11 VCCSM
RDCLKIN HA29# VCCSM
G
VCCSM SCK0
VSS SDQ51 VCCSM SDQ22 VSS SCS7# VCCSM SCKE3 SCKE1 SCK6
F
SDQ48 SDQ17 SDQ50 SDQ20 SDQ53 SDQ56 SDQ24 SDQ25 SDQ59 SCKE5 VSS
SCK7 SCK2
VSS
E
SCB3
VSS
RSVD VCCSM SDQ54 VSS SDQ57 VCCSM SDQ27 VSS SDQ29 SDQ63
D
SCB7 SDQ49 SDQ18 SDQ52 SDQ21 SDQ23 RSVD SDQ26 SDQ60 RSVD SDQ61 SDQ30 SCK3 VCCSM
C
SDQ16 SDQ19 SDQ55 SDQ58 SDQ28 SDQ62
SDQ31
B
VCCSM
VSS
VCCSM
VSS
VCCSM
VSS
A
14
13
12
11
10 9 8 7 6 5 4 3 2 1
NOTES:
1.
NC = No Connect.
2.
RSVD = These pins should not be connected and should be allowed to float.
3.
VSS = Connect to ground.