RG82845SL5YQ Datasheet, PDF (127/148 Pages) Intel Corporation – Intel® 845 Chipset: 82845 Memory Controller Hub (MCH) for SDR

Ballout and Package Information
R
Figure 7. Intel^® 82845 MCH Ballout Diagram (Top View—Right Side)
14
13
12
11
10
9
8
7
6
5
4
3
2
VSS
VSS
VSS
VSS
VSS
VSS
1
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#
HD53#
VSS
HD46#
HD47#
VSS
HD41#
HD40# HDSTBN2# HD36#
VSS
HD34#
HD30#
VSS
HD19#
VSS
HD18# HDSTBP1# HDSTBN1# HD23#
HD26#
VSS
HD21#
HD8#
HD15#
AF
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#
HVREF
BPRI#
VSS
HIT#
DEFER# HITM#
VSS
AA
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
VSS
VCC1_5
HVREF HREQ2# HA11# HADSTB0# VSS
VSS
HA8#
VSS
HA12#
HA10#
HA7#
HA13#
HA9#
VSS
R
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
SCB3
VSS
RSVD
VCCSM SDQ54
VSS
SDQ57 VCCSM SDQ27
VSS
SDQ29 SDQ63
SCK2
VSS
E
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
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10
9
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5
4
3
2
NOTES:
1. NC = No Connect.
2. RSVD = These pins should not be connected and should be allowed to float.
3. VSS = Connect to ground.
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Intel^® 82845 MCH for SDR Datasheet
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