Datasheet

Signal Description
28 Intel
®
82845G/82845GL/82845GV GMCH Datasheet
2.3 Hub Interface
SCKE_0 Reserved AP13 SDQS_5 Reserved AP29
SDQ_23 SDQ_45 AP14 SDQ_2 SDQ_34 AT3
SDQ_25 SDQ_47 AP16 SDQ_46 SDQ_21 AT30
SMAA_7 SMAA_1 AP17 SDQ_47 SDQ_22 AT31
SDQ_30 SDM_4 AP18 SDQ_49 SDQ_23 AT32
SMAA_6 Reserved AP19 SDQ_53 SDQ_56 AT33
SDQ_1 SDQ_33 AP2 SDQS_6 Reserved AT34
SCMDCLK_3 SMAA_6 AP21 SDQ_55 SDQ_26 AT35
SDQ_33 SDM_3 AP22 SDQ_7 SDQ_35 AT4
SMAA_2 SMAA_8 AP23 SDQ_8 SDQ_36 AT5
SDQ_34 SDQ_48 AP24 SDQ_12 SDQ_37 AT6
SMAB_1 SBA_1 AP25 SDQS_1 Reserved AT7
SDQ_40 SDQ_50 AP26 SDQ_14 SDQ_7 AT8
SBA_1 SMAA_12 AP27 SDQ_10 SDQ_8 AT9
SDM_5 SDQ_52 AP28
Signal
Name
Type Description
HI_[10:0]
I/O
sts
Hub Interface Signals: HI[10:0] are used for the hub Interface.
HI_STBS
I/O
sts
Hub Interface Strobe: HI_STBS is one of two differential strobe signals used to
transmit or receive packet data over the hub Interface.
HI_STBF
I/O
sts
Hub Interface Strobe Complement: HI_STBF is one of two differential strobe
signals used to transmit or receive packet data over the hub Interface.
Table 2-1. DDR-to-SDR Signal Mapping (Sheet 3 of 3)
DDR Ball Name SDR Ball Name Ball # DDR Ball Name SDR Ball Name Ball #