MSI MS-9548 Schematic 100

APPROVED

1-28-2003_11:11

7/18/02

10/22/02

REVISIONS

DESCRIPTIONECO DATE

REVISION OF THE FIRST PROTOTYPE

A-rev of X01 board 01/21/03

FIRST PROTOTYPEX-00

Ev-Card AGILE information

IOP_PWR_DELAY circuit

CORPORATION

COMPUTER

AUSTIN,TEXAS

DATE

SCHM, CTL, PE1750, ROMB

ECO

A CURRENT ISSUE OF THIS DRAWING MUST

ECO’S:

INCLUDE A COPY OF THE FOLLOWING

ECO

Suraj DeSilva, 01/28/03

No new components or traces added.

Last net list genertaed on 01/23/03

TEXT ADDED AND CLEANED UP ON 01/28/03.

TITLE

01/28/2003

A00-00

REV.

SHEET

9T596

1/21/03 1 OF 10

DWG NO.

DATE

DCBA

REV

X-01

A00-00

Table of Contents

Page 1 - Block Diagram, Card revision History &

Page 2 - IDSEL - Bus Switch, FRU, DIMM-SPD & RAID KEY

Page 4 - i80321 Peripheral Interface, FW Flash & NVSRAM

Page 3 - PCI-X Connector, i80321 PCI Interface

PLANAR

SURAJ DESILVA

STUART HAYES

TRUC NGUYEN

DRAWN

DESIGNED

CHECKED

APPROVED

RELEASED

Page 10 - JTAG, Debug Header, Impedence Coupons

Page 9 - 1.3V regulator, Power Fail -Voltage sequence Ckt

Page 8 - Decoupling for i80321 Voltage Planes

Page 7 - DDR SDRAM Series & Parallel Term [2]

Page 6 - DDR SDRAM Termination Series & Paralle Term [1]

Page 5 - i80321 Memory Interface & Discrete DDR SDRAM’s

PROPRIETARY NOTE

FLASH

256K

NVSRAM

32Mb (4MB)

ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER

AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION. THIS

CORP., EXCEPT AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN

ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE

REPRODUCED IN WHOLE OR IN PART AND MUST BE RETURNED TO DELL

COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION

OF THE PURPOSE OF THE LOAN. NEITHER THIS ITEM NOR THE

INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS

NOT HAVING A NEED FOR SUCH USE OR DISCLOSURE CONSISTENT WITH

THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF

1.6 GB/sec

THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS

DELL COMPUTER CORPORATION.

EXTERNAL

Connector

Ultra320 SCSI

Term

SCSI

Dual

LSI

Channel

Ultra 320

53C1030

Connector

BACKPLANE

Term

SCSI

RAID CARD

PCI-X 100 -

(800 MB/S)

64 BIT PCI-X BUS

two devices on the same bus

DATA

16 bits

400 MHz

IMB BUS

DATA DOUBLE PUMPED

DATA

EACH WAY)

(1600 MB/S

-Works

CIOB-X2

Server-

PCI-X 133

64 BIT PCI-X BUS

PCI Bridge

ROMB

(1067 MB/S)

Battery

Li-Ion

BATTERY

Charger Ckt

PCI-X 100 -

64 BIT PCI-X BUS

RAID Memory

Vbat-RAID

Back-Up

Battery

circuit

(800 MB/S)

two devices on the same bus

Connector

Board-To-Board

128MB DDR1600 -(5 Chips)

INTEL

PCI-X 100 -

(800 MB/S)

64 BIT PCI-X BUS

I2C bus from Planar

two devices on the same bus

ROMB

Processor

"Verde"

BOARD

FRU

DIMM-

-SPD

I2C bus from Planar

RAID-

-KEY

I2C bus from Verde

Everglades - RAID CARD

Ev-RAID Card ASSY DWG: 6T831

Ev-RAID Card PWB: 0U620

Ev-RAID Card SCHEM: 9T596

Ev-RAID Card PWA: 7T598

IN COMPLIANCE WITH THE U.S. EXPORT ADMINISTRATION REGULATIONS.

IS CONTROLLED BY THE U.S. GOVERNMENT. THE EXPORT, DEEMED EXPORT OR OTHER TRANSFER OF THIS DATA

THE EXPORT OF THE INFORMATION, SCHEMATICS AND OTHER TECHNICAL DATA CONTAINED IN THIS DOCUMENT

EXPORT RESTRICTION:

TO CERTAIN COUNTRIES AND INDIVIDUALS IS RESTRICTED. ANY TRANSFER, EXPORT OR REEXPORT, MUST BE

SEPARATE INBOUND & OUTBOUND

A B C

PCI-X 133 SLOT

Planar I2C bus - Pulled to +3.3V Aux voltage

Planar I2C bus - Pulled to +3.3V

EVERGLADES

Planar

I2C segmentor

A00-00

REV.

2 OF 101/21/03

1-28-2003_15:00 1-28-2003_15:00

4.7K 1 2

R65

4.7K 1 2

R66

847

VCC

FRU

A0A1A2 SCL

R61

123 6

8.2K-5%

+3.3V-AUX-FRM-PLANAR

3,9

FRU_A2_A0

PLANAR_ROMB_SDA

PLANAR_ROMB_SCL

CB32

1uF

SDA

10V-10%

24C02

TSSOP8

GND

R60

FRU_A1

50V-20%

.01UF

1 2

CB30

i2c address 1010-101

1.5K-5%

BOARD_FRU

ROOM =

SUB*_5W975

Place by the ROMB connector

2,4

2-4,8-10

ROMB_SCL

ROMB_SDA 5

+3.3V-VCC

Dimm Spd data for Micron MT5LSDT1672AG-10EB1

847

SDA

VCC

24C02

A0A1A2 SCL

~SPD_A2_A1

TSSOP8

GND

1.5K-5%

RB16

DDR MEMORY-SPD

i2c address 1010-001

DIMM_SPD

R58

123 6

8.2K-5%

SPD_A0

4.7K 1 2

RB13

4.7K 1 2

R54

When "WC" is low, writing enabled

847

+3.3V-VCC

2-4,8-10

VCC

RAID_KEY

A0A1A2 SCL

123 6

SPD_RAIDKEY

2,4

ROMB_SCL

ROMB_SDA

2,4

CB25

1uF

10V-10%

SDA

24C02

TSSOP8

GND

KEY_A2_A1_A0

AUSTIN,TEXAS

CORPORATION

COMPUTER

SHEET

9T596

DWG NO.

DATE

SCHM, CTL, PE1750, ROMB

TITLE

50V-20%

.01UF

1 2

CB24

1.5K-5%

RB15

(Pseudo)

RAID-KEY

i2c address 1010-000

removed per Thad McMillan and Michael Leins request.

per Thad McMillan and Celestica

Bare Board Changes

Removed (01/21/03) the "BAR Label" 42610 & "REV Label" 42753

Differential test coupons in Layer 3 and Layer 8

In layer 3, there is a short trace of differential pair

In layer 8, because of the BGA pin escapes, the differential

B D

pairs were routed loosly coupled.

fabrication issues at the board house

Changes were done as we would have had fabrication

Suraj DeSilva, 01/22/03

SUB*_8W532

ROOM =

Place near the I2C bus pins of the (Verde) U-80312

Last Device - On Verde I2C bus!

OPTION TO CONNECT

80321’s I2C BUS TO PLANAR -For BIOS

SUB*_4W959

Access to DIMM -SPD and RAID Key

2,4

ROMB_SDA

RB14

2,4

ROMB_SCL

0-5%

1 2

VERDE_I2C-SDA3VERDE_I2C-SCL

B79 - Of the ROMB board connector

R55

0-5%

1 2

B69 - Of the ROMB board connector

USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.

LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH

OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE

AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE

AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL

ROOM = SPD_RAIDKEY

Signal is active low in ROMB. Corresponding

net in Planar is Active high.

3,10

15K

R68

3,10

20%

C84

1 2

+5V-VCC

ROOM = SCSI_RAID_SWITCH

.22uF 10V

LSI-1030-IDSEL-CTRL-TO-PLANAR

80321-INTB-TO_PLANAR

80321-INTA-TO_PLANAR

80321_IDSEL

162

VCC

U79

1A 1Y

2A 2Y

1OE

GPO_ROMB_ENABLE-FRM-PLANAR

3A 3Y

2OE

3OE

4OE

3 4

6 7

11 10

14 13

PCIX-AD19-R-80321-IDSEL

LSI-1030_IDSEL-CTRL-FRM-80321

INTA-FRM-80321

INTB-FRM-80321

QS3125

4A 4Y

1 2

PIRQ_3

80321-IDSEL-FRM-PLANAR

0-5%

ROOM = PCIX_CONN

R13

1 2

1ST(A) 2ND(B)

PIRQ_2

DEVICE

LSI 1030 SCSI

INTEL 80321 (Verde)

A B

Last tel file as resequence of refdes had

removed the impedence coupon names

Suraj DeSilva, 10/21/02

2. 10K-PD header, a header pin, removed . Not required any more - on Page 10. (10/30/02)

1. Removed Plastic shield 5X904, for lack of parts - on Page 3. (10/30/02)

3. Changed component values, CB8 page 4 & R47, R53 on Page 5. (11/07/02)

1. Changes from x01 modem to the New BOM released on 11/08/02

Required only with the debug header - on Page 10. (12/12/02)

1. Add Plastic shield 5X904 - on Page 3. (12/12/02)

2. Removed the series resisters to the Debug-Headers, RN1, RN2, RN3, R5, R7 and R23 removed.

3. Changed component values, R72 page 9, with F0321 - .1% in for lack of 0.5% resisters (12/12/02)

2. Changes from x01 modem and New BOM released on 12/13/02

1. Added in two pullup resisters to the NVSRAM, ~E & ~W signals. (Discovery issue)

4. Removed the EMI header. No longer required for EMI. (12/12/02)

3. Changes from x01 modem to the New A00-00 board released on 01/24/03

TEXT ADDED AND CLEANED UP ON 01/28/03.

No new components or traces added.

Last net list genertaed on 01/23/03

Suraj DeSilva, 01/28/03

2. Added a pull up for the unused DDR-5, DML pin.

3. Removed two differential clock test coupons - per Michael Leins and Thad McMillan.

Note:

4. Impedence test coupons redone per Celestica preferences .

SPARE

LSI 1030 SCSI

INTEL 80321 IOP

CIOB-X SECONDERY BUS

IDSEL

PCIX1_AD19

01234

5 SPARE

REQ/GNT

CIOB-X2 , PCIX BUS 2 - INTERRUPTS (NET NAMES FROM PLANAR)

5 PCIX1_AD21

CIOB-X2 , PCIX BUS 2 - INTERRUPTS (NET NAMES FROM PLANAR)

4 4

Place these decoupling caps

as close to Vcc pin on U18.

as a pair.

5,7,9

1uF

C11

10V-10%

VBAT_RAID

PCIX_SCSI_RST

C10

1 2

+3.3V-VCC

2-4,8-10

IOP_SPECIAL_RST

.01UF

50V-20%

U18 14

R12

1 2

U18 14

U12

809S

(2.93V)

74VHC00

22-5%

74VHC00

RESET

VCC

CB1

IOP_SPECIAL_RST

100K-1%

1 2

GND

0.1uF 16V

2-4,8-10

1uF

10V-10%

+3.3V-VCC

3,9

SUB*_1M113

SYSTEM-PWR-GOOD

CB6

CB5

.01UF

1 2

50V-20%

BUFF_SYS-PWR-GOOD

Part sub added on 10/30/02

U_BUFF

A1A2GND VCC 132 5

IOP_SPECIAL_RST

Place these decoupling caps

as close to Vcc pin on U_BUFF

as a pair.

BUFF_IOP_SPECIAL_RST

RB4

NC7WZ16

0-5%

1 2

NP*

2-4,8-10

+3.3V-VCC

R14

1.5K-5%

NP*

OPTION TO GO FOR A SIMPLER RC DELAY CKT

DB1

1 2 5 6

QB1

Si3443DV

10K-1%

RB2

SUB*_5P588

BUFF_IOP_SPECIAL_RST

A00-00

3 OF 10

REV.

AUSTIN,TEXAS

CORPORATION

4,5

COMPUTER

SHEET

9T596

IOP_PWRDELAY

TITLE

MBRS130LT3

2 1

C17

1 2

.22uF 10V

20%

1K-1%

1/21/03

SCHM, CTL, PE1750, ROMB

DWG NO.

DATE

ROOM = IOP_PWR_DELAY

PCIX_SCSI_CBE5

PCIX_SCSI_CBE4

PCIX_SCSI_CBE3

PCIX_SCSI_CBE2

PCIX_SCSI_CBE1

PCIX_SCSI_CBE0

AC6

AF4

AD1Y2AC12

AD11

PCI_CBE0

PCI_CBE1

PCI_CBE2

PCI_CBE3

PCI_CBE4

PCIX_SCSI_CLK

PCIX_SCSI_CBE7

PCIX_SCSI_CBE6

AF11

AB10

AC7

PCI_CLK

PCI_CBE5

PCI_CBE6

PCI_CBE7

80321_IDSEL

PCIX_SCSI_GNT_80321

PCIX_SCSI_REQ_80321

PCIX_SCSI_ACK64

PCIX_SCSI_REQ64

PCIX_SCSI_FRAME

PCIX_SCSI_DEVSEL

AF1

AC3

AC10

AE11U3V2Y4AE1

PCI_REQ

PCI_GNT

PCI_FRAME

PCI_REQ64

PCI_ACK64

PCI_DEVSEL

PCIX_SCSI_PAR64

PCIX_SCSI_PAR

PCIX_SCSI_TRDY

PCIX_SCSI_IRDY

AC4

AE3

AC11

PCI_PAR

PCI_IRDY

PCI_TRDY

PCI_IDSEL

PCI_PAR64

PCIX_SCSI_RST

PCIX_SCSI_M66_EN

PCIX_SCSI_PERR

PCIX_SCSI_SERR

PCIX_SCSI_STOP

AD2

AF3

AF2

AD8U5T3T2U4

PCI_STOP

PCI_SERR

PCI_PERR

PCI_M66EN

NC_80321_INTC

INTB-FRM-80321

INTA-FRM-80321

PCI_RST

PCI_INTA

PCI_INTB

NC_80321_INTD

PCI_INTC

PCI_INTD

O = 33Mhz

1 = 66Mhz

USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL COMPUTER CORPORATION.

LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH

OR IN PART AND MUST BE RETURNED TO DELL COMPUTER CORP. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE

AS AUTHORIZED BY DELL COMPUTER CORP., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE

AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL COMPUTER CORP. EXCEPT

PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL COMPUTER CORP. AUSTIN, TEXAS AND CONTAINS CONFIDENTIAL

ADD5=ADD*_5X904 ADD4=ADD*_6T831_ASSYDRW

ADD3=ADD*_7T598_PWA

PCI_AD56

PCI_AD57

PCI_AD58

PCI_AD59

PCI_AD60

AD14

AC13

AF13

AD13

PCIX_SCSI_AD60

PCIX_SCSI_AD59

PCIX_SCSI_AD58

PCIX_SCSI_AD57

ADD2=ADD*_0U620_PWB ADD1=ADD*_9T596_SCHEM

INTEL VERDE IOP PCI

PCI_AD61

PCI_AD62

PCI_AD63

AE13

AB12

AF12

PCIX_SCSI_AD63

PCIX_SCSI_AD62

PCIX_SCSI_AD61

ROOM = U_80321

mechanical have enough parts

per Thad McMillan and Celestica

Removed (01/21/03) the "BAR Label" 42610 & "REV Label" 42753

Part sub added back in on 12/12/02. Mechanicals have enough parts now.

Part sub removed on 10/30/02. Need to be added once

Dell Part # 5X904

Plastic Shield for the ROMB card

U_80321

PCI_AD0

PCI_AD1

PCI_AD2

AC9

AC8

AF10

PCIX_SCSI_AD2

PCIX_SCSI_AD1

PCIX_SCSI_AD0

PCI_AD3

PCI_AD4

PCI_AD5

PCI_AD6

PCI_AD7

AB8

AF9

AD7

AE9

AD10

PCIX_SCSI_AD7

PCIX_SCSI_AD6

PCIX_SCSI_AD5

PCIX_SCSI_AD4

PCIX_SCSI_AD3

PCI_AD8

PCI_AD9

PCI_AD10

PCI_AD11

PCI_AD12

AF8

AB6

AF7

AD5

AF6

PCIX_SCSI_AD12

PCIX_SCSI_AD11

PCIX_SCSI_AD10

PCIX_SCSI_AD9

PCIX_SCSI_AD8

PCI_AD13

PCI_AD14

PCI_AD15

PCI_AD16

PCI_AD17

AC5

AE5

AD4

AB4

AC1

AB3

PCIX_SCSI_AD18

PCIX_SCSI_AD17

PCIX_SCSI_AD16

PCIX_SCSI_AD15

PCIX_SCSI_AD14

PCIX_SCSI_AD13

PCI_AD18

PCI_AD19

PCI_AD20

PCI_AD21

PCI_AD22

AB1

AA5

AB2

AA4

AA1

PCIX_SCSI_AD23

PCIX_SCSI_AD22

PCIX_SCSI_AD21

PCIX_SCSI_AD20

PCIX_SCSI_AD19

PCI_AD23

PCI_AD24

PCI_AD25

PCI_AD26

PCI_AD27

Y3Y1W5W3W4W1V4

PCIX_SCSI_AD28

PCIX_SCSI_AD27

PCIX_SCSI_AD26

PCIX_SCSI_AD25

PCIX_SCSI_AD24

PCI_AD28

PCI_AD29

PCI_AD30

PCI_AD31

PCI_AD32

AB20

AF20

PCIX_SCSI_AD33

PCIX_SCSI_AD32

PCIX_SCSI_AD31

PCIX_SCSI_AD30

PCIX_SCSI_AD29

PCI_AD33

PCI_AD34

PCI_AD35

PCI_AD36

PCI_AD37

AC20

AD20

AC19

AF19

AD19

PCIX_SCSI_AD38

PCIX_SCSI_AD37

PCIX_SCSI_AD36

PCIX_SCSI_AD35

PCIX_SCSI_AD34

PCI_AD38

PCI_AD39

PCI_AD40

PCI_AD41

PCI_AD42

AE19

AB18

AF18

AC18

AF17

PCIX_SCSI_AD43

PCIX_SCSI_AD42

PCIX_SCSI_AD41

PCIX_SCSI_AD40

PCIX_SCSI_AD39

PCI_AD43

PCI_AD44

PCI_AD45

PCI_AD46

PCI_AD47

AC17

AE17

AD17

AF16

AB16

PCIX_SCSI_AD48

PCIX_SCSI_AD47

PCIX_SCSI_AD46

PCIX_SCSI_AD45

PCIX_SCSI_AD44

PCI_AD48

PCI_AD49

PCI_AD50

PCI_AD51

PCI_AD52

AD16

AC16

AF15

AC15

PCIX_SCSI_AD53

PCIX_SCSI_AD52

PCIX_SCSI_AD51

PCIX_SCSI_AD50

PCIX_SCSI_AD49

PCI_AD53

PCI_AD54

PCI_AD55

AE15

AB14

AF14

AC14

PCIX_SCSI_AD56

PCIX_SCSI_AD55

PCIX_SCSI_AD54

B D

80321 - ~INTA , ~INTB

i-80321 PCI-X Interface

2-4,8-10

PCIX_SCSI_AD33

3.3VAUX_PWRGOOD

ROMB-CARD-PRSNT

VERDE_PCIX

pin B79 and B69, connected to u_80321’s I2C bus -per future backplane cntrl requirement. 7/12/02)

pin B50, connected to U-80321, IDSEL, through switch, 6/21/02

CON- PIN-OUT -LOCKED (6-18-02, 3.00PM)

GND GND

SYSTEM-PWR-GOOD

PCIX_SCSI_AD35

3,9

VCC-FRM-SYSTEM-COIN-CELL

+3.3V-VCC

GND

PCIX_SCSI_AD40

PCIX_SCSI_AD45

PCIX_SCSI_AD49

PCIX_SCSI_AD44

B10

B11

B12

B13

B14

B15

A10

A11

A12

A13

A14

A15

GND

+3.3V-VCC

PCIX_SCSI_AD50

PCIX_SCSI_AD47

PCIX_SCSI_AD46

PCIX_SCSI_AD43

2-4,8-10

GND

PCIX_SCSI_AD48

PCIX_SCSI_AD533PCIX_SCSI_AD56

B16

B17

B18

B19B2B20

A16

A17

A18

A19A2A20

GND

PCIX_SCSI_AD51

PCIX_SCSI_AD57

PCIX_SCSI_AD52

+3.3V-VCC

PCIX_SCSI_AD34

PCIX_SCSI_AD37

PCIX_SCSI_AD38

PCIX_SCSI_AD413PCIX_SCSI_AD553PCIX_SCSI_AD60

B7B8B9

A7A8A9

+3.3V-VCC

PCIX_SCSI_AD32

PCIX_SCSI_AD42

PCIX_SCSI_AD36

PCIX_SCSI_AD39

2-4,8-10

+3.3V-VCC

PCIX_SCSI_AD62

PCIX_SCSI_AD63

PCIX_SCSI_AD593PCIX_SCSI_AD3

B21

B22

B23

B24

B25

A21

A22

A23

A24

A25

+3.3V-VCC

PCIX_SCSI_CBE6

PCIX_SCSI_CBE4

PCIX_SCSI_AD58

PCIX_SCSI_AD61

PCIX_SCSI_AD54

2-4,8-10

GND

PCIX_SCSI_ACK64

PCIX_SCSI_PAR64

PCIX_SCSI_CBE7

B26

B27

B28

B29B3B30

A26

A27

A28

A29A3A30

+3.3V-VCC

GND

PCIX_SCSI_REQ64

PCIX_SCSI_AD1

PCIX_SCSI_CBE5

2-4,8-10

+3.3V-VCC

GND

NC-PCIX-CONN-B34

PCIX_SCSI_AD83PCIX_SCSI_AD4

PCIX_SCSI_AD7

B31

B32

B33

B34

B35

B36

A31

A32

A33

A34

A35

A36

GND

PCIX_SCSI_CLK

PCIX_SCSI_M66_EN

PCIX_SCSI_AD0

PCIX_SCSI_AD5

2-4,8-10

+3.3V-VCC

GND

PCIX_SCSI_CBE1

PCIX_SCSI_AD12

PCIX_SCSI_AD63PCIX_SCSI_AD9

PCIX_SCSI_AD113PCIX_SCSI_TRDY

B37

B38

B39B4B40

B41

B42

B43

B44

A37

A38

A39A4A40

A41

A42

A43

A44

+3.3V-VCC

GND

PCIX_SCSI_AD15

PCIX_SCSI_AD13

PCIX_SCSI_CBE0

PCIX_SCSI_AD14

PCIX_SCSI_AD10

PCIX_SCSI_AD2

2-4,8-10

+3.3V-VCC

PCIX_SCSI_AD28

80321-INTA-TO_PLANAR

PCIX_SCSI_REQ_80321

PCIX_SCSI_STOP

B52

B53

B54

B55

B56

B57

A52

A53

A54

A55

A56

A57

+3.3V-VCC

PCIX_SCSI_AD21

PCIX_INTA-FRM-LSI-1030

PCIX_SCSI_AD27

PCIX_SCSI_AD18

PCIX_SCSI_AD30

2-4,8-10

GND

PCIX_SCSI_DEVSEL3PCIX_SCSI_AD23

B58

B59B6B60

A58

A59A6A60

GND

PCIX_SCSI_GNT_80321

PCIX_INTB-FRM-LSI-1030

2-4,8-10

+3.3V-VCC

GND

80321-IDSEL-FRM-PLANAR

PCIX_SCSI_RST

PCIX_SCSI_SERR

PCIX_SCSI_FRAME

PCIX_SCSI_AD203PCIX_SCSI_AD243PCIX_SCSI_CBE33PCIX_SCSI_IRDY

B45

B46

B47

B48

B49B5B50

B51

A45

A46

A47

A48

A49A5A50

A51

+3.3V-VCC

GND

PCIX_SCSI_AD22

PCIX_SCSI_AD26

PCIX_SCSI_PERR

PCIX_SCSI_PAR

PCIX_SCSI_AD16

2-4,8-10

+3.3V-VCC

PCIX_SCSI_AD29

PCIX_SCSI_AD17

B61

B62

B63

B64

B65

A61

A62

A63

A64

A65

+3.3V-VCC

PCIX_SCSI_AD31

PCIX_SCSI_AD25

PCIX_SCSI_AD19

PCIX_SCSI_CBE2

LSI, ~INTA, ~INTB

2-4,8-10

2,10

80321-INTB-TO_PLANAR

B66

A66

GND

2,3,10

GND

VERDE_I2C-SCL

+5V-VCC

B67

B68

B69

A67

A68

A69

+2.5V-VCC

+5V-VCC

RBAT_PRSNT

3,6-9

2,3,10

3,6-9

+2.5V-VCC

B70

B72

B71

A70

A71

A72

+2.5V-VCC

3,6-9

3,9

+2.5V-VCC

RAID-BAT+

B75

B74

B73

A73

A74

A75

GND

+2.5V-VCC

3,6-9

2,9

3,9

VERDE_I2C-SDA

BAT-STAT2

BAT-STAT1

RAID-BAT+

+3.3V-AUX-FRM-PLANAR

B79

B78

B77

B76

A76

A77

A78

A79

A80 B80

GND

PLANAR_ROMB_SDA

PLANAR_ROMB_SCL

ROMB-CARD-PRSNT

AC-OK-FRM-PLANAR

16V 10%

10uF

2 1

+2.5V-VCC

3,6-9

CB33

16V 10%

10uF

2 1

CB34

on either side of the connector

Place one cap each,

close to the connector’s +2.5V pins

LSI-1030-IDSEL-CTRL-TO-PLANAR

Signal is active low in ROMB. Corresponding

net in Planar is Active high.

CONN2X80

B TO B PLUG

GPO_ROMB_ENABLE-FRM-PLANAR

ROOM = PCIX_CONN

A B

Enables / Disable the VERDE IDSEL with this signal.

4 4

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MSI MS-9548 Schematic 100

Specifications and Main Features

Frequently Asked Questions

User Manual