845GL datasheet(28/193 Pages) INTEL

28 / 193 page

Signal Description

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 #

845GL 데이터시트(PDF) 28 Page - Intel Corporation

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