Table 53. Memory Module Interface (continued)

Pin**

 

Signal

Pin

 

Signal

Pin

 

Signal

Pin

 

Signal

A075

 

GND

B075

 

BCLK_MADP_OUT

A158

 

GND

B158

 

VCC3

A076

 

MAA0

B076

 

VCC3

A159

 

GND

B159

 

VCC3

A077

 

MAA1

B077

 

VCC3

A160

 

GND

B160

 

VCC3

A078

 

GND

B078

 

SDRDCLK_HE_DLY

A161

 

GND

B161

 

VCC3

A079

 

MAA2

B079

 

VCC3

A162

 

GND

B162

 

RESERVED162

A080

 

MAA3

B080

 

MAA4

A163

 

GND

B163

 

VCC

A081

 

GND

B081

 

MAA5

A164

 

GND

B164

 

VCC

A082

 

MAA6

B082

 

VCC3

A165

 

PIN_A165

B165

 

VCC

A083

 

MAA7

B083

 

MAA8

A166

 

NC

B166

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

*Signal active low.

**Pins are numbered with respect to the module edge connector. Axx signals appear on the front (processor side) of the processor card.

Processor Module Connector (J7A1, J7B1, J7C1, J7D1)

Table 54. Processor Card Connector Pin Out (J7A1, J7B1, J7C1, J7D1)

Pin**

Signal

Pin

Signal

Pin

Signal

Pin

Signal

A001

RESERVED (nc)

B001

PWR_EN1

A084

GND

B084

RESERVED (nc)

A002

VCC_TAP

B002

VCCP

A085

D11*

B085

VCCP

A003

RESERVED (nc)

B003

OCVR_OK*

A086

D10*

B086

D17*

A004

GND

B004

TEST_VSS_B4

A087

GND

B087

D15*

A005

VTT

B005

VCCP

A088

D14*

B088

VCCP

A006

VTT

B006

VTT

A089

D9*

B089

D12*

A007

SELFSB1

B007

VTT

A090

GND

B090

D7*

A008

RESERVED_A8

B008

VCCP

A091

D8*

B091

VCCP

A009

RESERVED_A9

B009

RESERVED (nc)

A092

D5*

B092

D6*

A010

GND

B010

FLUSH*

A093

GND

B093

D4*

A011

TEST_GND (pd)

B011

VCCP

A094

D3*

B094

VCCP

A012

IERR*

B012

SMI*

A095

D1*

B095

D2*

A013

GND

B013

INIT*

A096

GND

B096

D0*

A014

A20M*

B014

VCCP

A097

BCLK

B097

VCCP

A015

FERR*

B015

STPCLK*

A098

TEST_VSS

B098

RESET*

 

 

 

 

 

(pd)

 

 

A016

GND

B016

TCK

A099

GND

B099

FRCERR

A017

IGNNE*

B017

VCCP

A100

BERR*

B100

VCCP

A018

TDI

B018

SLP*

A101

A33*

B101

A35*

A019

GND

B019

TMS

A102

GND

B102

A32*

A020

TDO

B020

VCCP

A103

A34*

B103

VCCP

A021

PWRGOOD

B021

TRST*

A104

A30*

B104

A29*

A022

GND

B022

RESERVED (nc)

A105

GND

B105

A26*

continued

Technical Reference

99