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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.