ECS c51m940 Schematics

5

4

3

2

1

C51-M940

D D

REV:1.0

C C

B B

Signature

Date

PCB:15-K57-011000
BOM:81-685-K57100

01-COVER PAGE
02-BLOCK DIAGRAM
03-CPU M2-1 HyperTransport
04-CPU M2-1 DDR2
05-CPU M2-3 Miscellany
06-CPU M2-4 Power and Ground
07-First Logic DDR2 DIMM
08-DDR2 Termination
09-C51G HT CPU
10-C51G HT MCP51
11-C51G PCI-E
12-C51G DAC/VGA CONN
13-C51G P/G
14-MCP51G HT C51PV
15-MCP51G PCI
16-MCP51G SATA/IDE/CONN
17-MCP51G AUDIO/USB/MISC
18-MCP51G GMII
19-MCP51G P/G
20-PCI-E*16
21-PCI 1&2
22-PCI-E*1&CNR
23-LPC SIO-ITE8716F/FDD
24-LPT / COM / PS2
25-USB
26-PWR CONN. / FNT PNL
27-CPU VCORE

28-DC-DC
29-ALC883/861/660/655
30-ALC883/861/660/655 CONN.
31-RTL8100C & AC131
32-1394 VT6308

Page Index

Designer

A A

Layout
Check

Eli Yang

Cherry/Huntion

Tommy

Approval

5

22/3/2006

Elitegroup Computer Systems

Elitegroup Computer Systems

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

4

3

2

Date: Sheet

Elitegroup Computer Systems

COVER PAGE

COVER PAGE

COVER PAGE

C51-M940

C51-M940

C51-M940

1

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32Thursday, March 23, 2006

5

4

3

2

1

BLOCK DIAGRAM

D D

POWER

SUPPLY

CONNECTOR

PCI-E X16 VGA CONN

VREG

PCI EXPRESS

SOCKET 940

AM2

HT 16X16 1GHZ

NFORCE

128-BIT 200/266/333/400MHZ

DDIMM1: DDR2 Socket 240P

DDIMM2: DDR2 Socket 240P

CRUSH 51

C C

ATA 133

PRIMARY IDE

SECONDARY IDE

X4 - SATA CONN

B B

FLOPPY CONN

PS2/KBRD CONN

PARALLEL CONN

TPM CONN

SERIAL CONN

INTEGRATED SATA 1/2/3/4

PCI-E X1

SIO

IT8716F-L/BX

PCI EXPRESS

LPC BUS 33MHZ

468 BGA

NFORCE
MCP 51

508 BGA

HT 4X4 800 MHZ

X8 USB2

AZAILIA / AC97

10/100-GIGA Lan

IEEE1394 / VT6308

ALC883 / ALC655

8100C/8110SC

USB2 PORTS 1-0
DOUBLE STACK

USB2 PORTS 3-2
X2/GBIT LAN

USB2 PORTS 5-4

USB2 PORTS 7-6

PCI 33MHZ

BACK PANEL CONN

FRONT PANEL HDR

PCI SLOT 1

PCI SLOT 2

A A

5

4

4MB FLASH

MII / Broadcom AC131

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

3

2

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

BLOCK DIAGRAM

COVER PAGE

COVER PAGE

COVER PAGE

2

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32Thursday, March 23, 2006

8

A

L0_CLKIN_H1
L0_CLKIN_L1

VLDT_B

R151 51R151 51
R152 51R152 51

D D

C C

L0_CLKIN_H0
L0_CLKIN_L0

L0_CTLIN_H1
L0_CTLIN_L1
L0_CTLIN_H0
L0_CTLIN_L0

L0_CADIN_H15
L0_CADIN_L15
L0_CADIN_H14
L0_CADIN_L14
L0_CADIN_H13
L0_CADIN_L13
L0_CADIN_H12
L0_CADIN_L12
L0_CADIN_H11
L0_CADIN_L11
L0_CADIN_H10
L0_CADIN_L10
L0_CADIN_H9
L0_CADIN_L9
L0_CADIN_H8
L0_CADIN_L8

L0_CADIN_H7
L0_CADIN_L7
L0_CADIN_H6
L0_CADIN_L6
L0_CADIN_H5
L0_CADIN_L5
L0_CADIN_H4
L0_CADIN_L4
L0_CADIN_H3
L0_CADIN_L3
L0_CADIN_H2
L0_CADIN_L2
L0_CADIN_H1
L0_CADIN_L1
L0_CADIN_H0
L0_CADIN_L0

N6

L0_CLKIN_H(1)

P6

L0_CLKIN_L(1)

N3

L0_CLKIN_H(0)

N2

L0_CLKIN_L(0)

V4

L0_CTLIN_H(1)

V5

L0_CTLIN_L(1)

U1

L0_CTLIN_H(0)

V1

L0_CTLIN_L(0)

U6

L0_CADIN_H(15)

V6

L0_CADIN_L(15)

T4

L0_CADIN_H(14)

T5

L0_CADIN_L(14)

R6

L0_CADIN_H(13)

T6

L0_CADIN_L(13)

P4

L0_CADIN_H(12)

P5

L0_CADIN_L(12)

M4

L0_CADIN_H(11)

M5

L0_CADIN_L(11)

L6

L0_CADIN_H(10)

M6

L0_CADIN_L(10)

K4

L0_CADIN_H(9)

K5

L0_CADIN_L(9)

J6

L0_CADIN_H(8)

K6

L0_CADIN_L(8)

U3

L0_CADIN_H(7)

U2

L0_CADIN_L(7)

R1

L0_CADIN_H(6)

T1

L0_CADIN_L(6)

R3

L0_CADIN_H(5)

R2

L0_CADIN_L(5)

N1

L0_CADIN_H(4)

P1

L0_CADIN_L(4)

L1

L0_CADIN_H(3)

M1

L0_CADIN_L(3)

L3

L0_CADIN_H(2)

L2

L0_CADIN_L(2)

J1

L0_CADIN_H(1)

K1

L0_CADIN_L(1)

J3

L0_CADIN_H(0)

J2

L0_CADIN_L(0)

7

CPUA

CPUA

HYPERTRANSPORT

HYPERTRANSPORT

L0_CLKOUT_H(1)

L0_CLKOUT_L(1)

L0_CLKOUT_H(0)

L0_CLKOUT_L(0)

L0_CTLOUT_H(1)

L0_CTLOUT_L(1)

L0_CTLOUT_H(0)

L0_CTLOUT_L(0)

L0_CADOUT_H(15)

L0_CADOUT_L(15)

L0_CADOUT_H(14)

L0_CADOUT_L(14)

L0_CADOUT_H(13)

L0_CADOUT_L(13)

L0_CADOUT_H(12)

L0_CADOUT_L(12)

L0_CADOUT_H(11)

L0_CADOUT_L(11)

L0_CADOUT_H(10)

L0_CADOUT_L(10)

L0_CADOUT_H(9)

L0_CADOUT_L(9)

L0_CADOUT_H(8)

L0_CADOUT_L(8)

L0_CADOUT_H(7)

L0_CADOUT_L(7)

L0_CADOUT_H(6)

L0_CADOUT_L(6)

L0_CADOUT_H(5)

L0_CADOUT_L(5)

L0_CADOUT_H(4)

L0_CADOUT_L(4)

L0_CADOUT_H(3)

L0_CADOUT_L(3)

L0_CADOUT_H(2)

L0_CADOUT_L(2)

L0_CADOUT_H(1)

L0_CADOUT_L(1)

L0_CADOUT_H(0)

L0_CADOUT_L(0)

AD5
AD4
AD1
AC1

Y6
W6
W2
W3

Y5
Y4
AB6
AA6
AB5
AB4
AD6
AC6
AF6
AE6
AF5
AF4
AH6
AG6
AH5
AH4

Y1
W1
AA2
AA3
AB1
AA1
AC2
AC3
AE2
AE3
AF1
AE1
AG2
AG3
AH1
AG1

6

L0_CLKOUT_H1
L0_CLKOUT_L1
L0_CLKOUT_H0
L0_CLKOUT_L0

L0_CTLOUT_H1
L0_CTLOUT_L1
L0_CTLOUT_H0
L0_CTLOUT_L0

L0_CADOUT_H15
L0_CADOUT_L15
L0_CADOUT_H14
L0_CADOUT_L14
L0_CADOUT_H13
L0_CADOUT_L13
L0_CADOUT_H12
L0_CADOUT_L12
L0_CADOUT_H11
L0_CADOUT_L11
L0_CADOUT_H10
L0_CADOUT_L10
L0_CADOUT_H9
L0_CADOUT_L9
L0_CADOUT_H8
L0_CADOUT_L8

L0_CADOUT_H7
L0_CADOUT_L7
L0_CADOUT_H6
L0_CADOUT_L6
L0_CADOUT_H5
L0_CADOUT_L5
L0_CADOUT_H4
L0_CADOUT_L4
L0_CADOUT_H3
L0_CADOUT_L3
L0_CADOUT_H2
L0_CADOUT_L2
L0_CADOUT_H1
L0_CADOUT_L1
L0_CADOUT_H0
L0_CADOUT_L0

L0_CLKOUT_H1 9
L0_CLKOUT_L1 9
L0_CLKOUT_H0 9
L0_CLKOUT_L0 9

STP2STP2

STP1STP1

L0_CTLOUT_H0 9
L0_CTLOUT_L0 9

5

L25
L26
L31
L30

W26
W25

AE27

U24
V24

AE28

Y31
Y30

AG31

V31

W31

AF31
AD18

AD19

AE7
AE8

H20
H21

4

H3
H4

CPUE

CPUE

RSVD1
RSVD2
RSVD3
RSVD4

RSVD5
RSVD6
RSVD7
RSVD8
RSVD9
RSVD10

RSVD11
RSVD12
RSVD13
RSVD14
RSVD15
RSVD16

KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
KEY7
KEY8

Socket_M2

Socket_M2

INTERNAL MISC E

INTERNAL MISC E

RSVD17
RSVD18

RSVD19
RSVD20
RSVD21

RSVD22
RSVD23

RSVD24
RSVD25
RSVD26

RSVD27
RSVD28
RSVD29
RSVD30
RSVD31
RSVD32
RSVD33
RSVD34
RSVD35
RSVD36
RSVD37
RSVD38

E20
B19

AL4
AK4
AK3

F2
F3

G4
G3
G5

AD25
AE24
AE25
AJ18
AJ20
C18
C20
G24
G25
H25
V29
W30

3

2

1

L0_CLKIN_H1
L0_CLKIN_L1
L0_CLKIN_H0
L0_CLKIN_L0

B B

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

Date: Sheet of

L0_CTLIN_H0
L0_CTLIN_L0

L0_CADIN_L[0..15]
L0_CADIN_H[0..15]
L0_CADOUT_H[0..15]
L0_CADOUT_L[0..15]

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

CPU M2-1 HyperTransport

CPU M2-1 HyperTransport

CPU M2-1 HyperTransport

L0_CLKIN_H1 9
L0_CLKIN_L1 9
L0_CLKIN_H0 9
L0_CLKIN_L0 9
L0_CTLIN_H0 9
L0_CTLIN_L0 9

L0_CADIN_L[0..15] 9
L0_CADIN_H[0..15] 9
L0_CADOUT_H[0..15] 9
L0_CADOUT_L[0..15] 9

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32Thursday, March 23, 2006

A

8

A

D D

C C

B B

7

MA0_CLK_H[2..0]7,8
MA0_CLK_L[2..0]7,8

MA0_CS_L[1..0]7,8

MA0_ODT07,8

MA_CAS_L7,8
MA_WE_L7,8
MA_RAS_L7,8

MA_BANK[2..0]7,8

MA_CKE07,8

MA_ADD[15..0]7,8
MA_DQS_H[8..0]7
MA_DQS_L[8..0]7

MA_DM[8..0]7
MA_DATA[63..0]7
MA_CHECK[7..0]7

MB0_CLK_H[2..0]7,8
MB0_CLK_L[2..0]7,8

MB0_CS_L[1..0]7,8

MB0_ODT07,8

MB_CAS_L7,8
MB_WE_L7,8
MB_RAS_L7,8

MB_BANK[2..0]7,8

MB_CKE07,8

MB_ADD[15..0]7,8
MB_DQS_H[8..0]7
MB_DQS_L[8..0]7

MB_DM[8..0]7
MB_DATA[63..0]7
MB_CHECK[7..0]7

MA0_CLK_H[2..0]
MA0_CLK_L[2..0]
MA0_CS_L[1..0]
MA0_ODT0

MA_CAS_L
MA_WE_L
MA_RAS_L

MA_BANK[2..0]

MA_CKE0
MA_ADD[15..0]
MA_DQS_H[8..0]
MA_DQS_L[8..0]
MA_DM[8..0]
MA_DATA[63..0]
MA_CHECK[7..0]

MB0_CLK_H[2..0]
MB0_CLK_L[2..0]
MB0_CS_L[1..0]
MB0_ODT0

MB_CAS_L
MB_WE_L
MB_RAS_L

MB_BANK[2..0]

MB_CKE0
MB_ADD[15..0]
MB_DQS_H[8..0]
MB_DQS_L[8..0]
MB_DM[8..0]
MB_DATA[63..0]
MB_CHECK[7..0]

6

MA0_CLK_H2
MA0_CLK_L2
MA0_CLK_H1
MA0_CLK_L1
MA0_CLK_H0
MA0_CLK_L0

MA0_CS_L1
MA0_CS_L0

MA0_ODT0

MA_CAS_L
MA_WE_L
MA_RAS_L

MA_BANK2
MA_BANK1
MA_BANK0

MA_CKE0
MA_ADD15

MA_ADD14
MA_ADD13
MA_ADD12
MA_ADD11
MA_ADD10
MA_ADD9
MA_ADD8
MA_ADD7
MA_ADD6
MA_ADD5
MA_ADD4
MA_ADD3
MA_ADD2
MA_ADD1
MA_ADD0

MA_DQS_H7
MA_DQS_L7
MA_DQS_H6
MA_DQS_L6
MA_DQS_H5
MA_DQS_L5
MA_DQS_H4
MA_DQS_L4
MA_DQS_H3
MA_DQS_L3
MA_DQS_H2
MA_DQS_L2
MA_DQS_H1
MA_DQS_L1
MA_DQS_H0
MA_DQS_L0

MA_DM7
MA_DM6
MA_DM5
MA_DM4
MA_DM3
MA_DM2
MA_DM1
MA_DM0

AG21
AG20

G19
H19
U27
U26

AC25
AA24

AC28
AE20

AE19

G20
G21
V27

W27

AD27
AA25

AC27

AB25
AB27
AA26

N25
Y27

AA27

M25
M27

N24

AC26

N26
P25
Y25
N27
R24
P27
R25
R26
R27
T25
U25
T27

W24

AD15
AE15
AG18
AG19
AG24
AG25
AG27
AG28

D29
C29
C25
D25
E19
F19
F15
G15

AF15
AF19
AJ25

AH29

B29
E24
E18
H15

L27

CPUB

CPUB

MA0_CLK_H(2)
MA0_CLK_L(2)
MA0_CLK_H(1)
MA0_CLK_L(1)
MA0_CLK_H(0)
MA0_CLK_L(0)

MA0_CS_L(1)
MA0_CS_L(0)

MA0_ODT(0)
MA1_CLK_H(2)

MA1_CLK_L(2)
MA1_CLK_H(1)
MA1_CLK_L(1)
MA1_CLK_H(0)
MA1_CLK_L(0)

MA1_CS_L(1)
MA1_CS_L(0)

MA1_ODT(0)

MA_CAS_L
MA_WE_L
MA_RAS_L

MA_BANK(2)
MA_BANK(1)
MA_BANK(0)

MA_CKE(1)
MA_CKE(0)

MA_ADD(15)
MA_ADD(14)
MA_ADD(13)
MA_ADD(12)
MA_ADD(11)
MA_ADD(10)
MA_ADD(9)
MA_ADD(8)
MA_ADD(7)
MA_ADD(6)
MA_ADD(5)
MA_ADD(4)
MA_ADD(3)
MA_ADD(2)
MA_ADD(1)
MA_ADD(0)

MA_DQS_H(7)
MA_DQS_L(7)
MA_DQS_H(6)
MA_DQS_L(6)
MA_DQS_H(5)
MA_DQS_L(5)
MA_DQS_H(4)
MA_DQS_L(4)
MA_DQS_H(3)
MA_DQS_L(3)
MA_DQS_H(2)
MA_DQS_L(2)
MA_DQS_H(1)
MA_DQS_L(1)
MA_DQS_H(0)
MA_DQS_L(0)

MA_DM(7)
MA_DM(6)
MA_DM(5)
MA_DM(4)
MA_DM(3)
MA_DM(2)
MA_DM(1)
MA_DM(0)

Socket_M2

Socket_M2

5

MEMORY INTERFACE A

MEMORY INTERFACE A

MA_DATA(63)
MA_DATA(62)
MA_DATA(61)
MA_DATA(60)
MA_DATA(59)
MA_DATA(58)
MA_DATA(57)
MA_DATA(56)
MA_DATA(55)
MA_DATA(54)
MA_DATA(53)
MA_DATA(52)
MA_DATA(51)
MA_DATA(50)
MA_DATA(49)
MA_DATA(48)
MA_DATA(47)
MA_DATA(46)
MA_DATA(45)
MA_DATA(44)
MA_DATA(43)
MA_DATA(42)
MA_DATA(41)
MA_DATA(40)
MA_DATA(39)
MA_DATA(38)
MA_DATA(37)
MA_DATA(36)
MA_DATA(35)
MA_DATA(34)
MA_DATA(33)
MA_DATA(32)
MA_DATA(31)
MA_DATA(30)
MA_DATA(29)
MA_DATA(28)
MA_DATA(27)
MA_DATA(26)
MA_DATA(25)
MA_DATA(24)
MA_DATA(23)
MA_DATA(22)
MA_DATA(21)
MA_DATA(20)
MA_DATA(19)
MA_DATA(18)
MA_DATA(17)
MA_DATA(16)
MA_DATA(15)
MA_DATA(14)
MA_DATA(13)
MA_DATA(12)
MA_DATA(11)
MA_DATA(10)

MA_DATA(9)
MA_DATA(8)
MA_DATA(7)
MA_DATA(6)
MA_DATA(5)
MA_DATA(4)
MA_DATA(3)
MA_DATA(2)
MA_DATA(1)
MA_DATA(0)

MA_DQS_H(8)

MA_DQS_L(8)

MA_DM(8)

MA_CHECK(7)
MA_CHECK(6)
MA_CHECK(5)
MA_CHECK(4)
MA_CHECK(3)
MA_CHECK(2)
MA_CHECK(1)
MA_CHECK(0)

AE14
AG14
AG16
AD17
AD13
AE13
AG15
AE16
AG17
AE18
AD21
AG22
AE17
AF17
AF21
AE21
AF23
AE23
AJ26
AG26
AE22
AG23
AH25
AF25
AJ28
AJ29
AF29
AE26
AJ27
AH27
AG29
AF27
E29
E28
D27
C27
G26
F27
C28
E27
F25
E25
E23
D23
E26
C26
G23
F23
E22
E21
F17
G17
G22
F21
G18
E17
G16
E15
G13
H13
H17
E16
E14
G14

J28
J27

J25
K25

J26
G28
G27
L24
K27
H29
H27

4

MA_DATA63
MA_DATA62
MA_DATA61
MA_DATA60
MA_DATA59
MA_DATA58
MA_DATA57
MA_DATA56
MA_DATA55
MA_DATA54
MA_DATA53
MA_DATA52
MA_DATA51
MA_DATA50
MA_DATA49
MA_DATA48
MA_DATA47
MA_DATA46
MA_DATA45
MA_DATA44
MA_DATA43
MA_DATA42
MA_DATA41
MA_DATA40
MA_DATA39
MA_DATA38
MA_DATA37
MA_DATA36
MA_DATA35
MA_DATA34
MA_DATA33
MA_DATA32
MA_DATA31
MA_DATA30
MA_DATA29
MA_DATA28
MA_DATA27
MA_DATA26
MA_DATA25
MA_DATA24
MA_DATA23
MA_DATA22
MA_DATA21
MA_DATA20
MA_DATA19
MA_DATA18
MA_DATA17
MA_DATA16
MA_DATA15
MA_DATA14
MA_DATA13
MA_DATA12
MA_DATA11
MA_DATA10
MA_DATA9
MA_DATA8
MA_DATA7
MA_DATA6
MA_DATA5
MA_DATA4
MA_DATA3
MA_DATA2
MA_DATA1
MA_DATA0

MA_DQS_H8
MA_DQS_L8

MA_DM8
MA_CHECK7

MA_CHECK6
MA_CHECK5
MA_CHECK4
MA_CHECK3
MA_CHECK2
MA_CHECK1
MA_CHECK0

MB0_CLK_H2
MB0_CLK_L2
MB0_CLK_H1
MB0_CLK_L1
MB0_CLK_H0
MB0_CLK_L0

MB0_CS_L1
MB0_CS_L0

MB0_ODT0

MB_CAS_L
MB_WE_L
MB_RAS_L

MB_BANK2
MB_BANK1
MB_BANK0

MB_CKE0
MB_ADD15

MB_ADD14
MB_ADD13
MB_ADD12
MB_ADD11
MB_ADD10
MB_ADD9
MB_ADD8
MB_ADD7
MB_ADD6
MB_ADD5
MB_ADD4
MB_ADD3
MB_ADD2
MB_ADD1
MB_ADD0

MB_DQS_H7
MB_DQS_L7
MB_DQS_H6
MB_DQS_L6
MB_DQS_H5
MB_DQS_L5
MB_DQS_H4
MB_DQS_L4
MB_DQS_H3
MB_DQS_L3
MB_DQS_H2
MB_DQS_L2
MB_DQS_H1
MB_DQS_L1
MB_DQS_H0
MB_DQS_L0

MB_DM7
MB_DM6
MB_DM5
MB_DM4
MB_DM3
MB_DM2
MB_DM1
MB_DM0

3

CPUC

CPUC

MEMORY INTERFACE B

MB0_CLK_H(2)
MB0_CLK_L(2)
MB0_CLK_H(1)
MB0_CLK_L(1)
MB0_CLK_H(0)
MB0_CLK_L(0)

MB0_CS_L(1)
MB0_CS_L(0)

MB0_ODT(0)
MB1_CLK_H(2)

MB1_CLK_L(2)
MB1_CLK_H(1)
MB1_CLK_L(1)
MB1_CLK_H(0)
MB1_CLK_L(0)

MB1_CS_L(1)
MB1_CS_L(0)

MB1_ODT(0)

MB_CAS_L
MB_WE_L
MB_RAS_L

MB_BANK(2)
MB_BANK(1)
MB_BANK(0)

MB_CKE(1)
MB_CKE(0)

MB_ADD(15)
MB_ADD(14)
MB_ADD(13)
MB_ADD(12)
MB_ADD(11)
MB_ADD(10)
MB_ADD(9)
MB_ADD(8)
MB_ADD(7)
MB_ADD(6)
MB_ADD(5)
MB_ADD(4)
MB_ADD(3)
MB_ADD(2)
MB_ADD(1)
MB_ADD(0)

MB_DQS_H(7)
MB_DQS_L(7)
MB_DQS_H(6)
MB_DQS_L(6)
MB_DQS_H(5)
MB_DQS_L(5)
MB_DQS_H(4)
MB_DQS_L(4)
MB_DQS_H(3)
MB_DQS_L(3)
MB_DQS_H(2)
MB_DQS_L(2)
MB_DQS_H(1)
MB_DQS_L(1)
MB_DQS_H(0)
MB_DQS_L(0)

MB_DM(7)
MB_DM(6)
MB_DM(5)
MB_DM(4)
MB_DM(3)
MB_DM(2)
MB_DM(1)
MB_DM(0)

Socket_M2

Socket_M2

MEMORY INTERFACE B

AJ19

AK19

A18
A19
U31
U30

AE30
AC31

AD29
AL19

AL18

C19

D19
W29
W28

AE29
AB31

AD31

AC29
AC30
AB29

N31

AA31
AA28

M31
M29

N28

N29

AE31

N30

P29

AA29

P31

R29

R28

R31

R30

T31

T29

U29

U28

AA30
AK13

AJ13

AK17

AJ17
AK23
AL23
AL28
AL29

D31
C31
C24
C23
D17
C17
C14
C13

AJ14
AH17

AJ23
AK29

C30
A23
B17
B13

2

MB_DATA(63)
MB_DATA(62)
MB_DATA(61)
MB_DATA(60)
MB_DATA(59)
MB_DATA(58)
MB_DATA(57)
MB_DATA(56)
MB_DATA(55)
MB_DATA(54)
MB_DATA(53)
MB_DATA(52)
MB_DATA(51)
MB_DATA(50)
MB_DATA(49)
MB_DATA(48)
MB_DATA(47)
MB_DATA(46)
MB_DATA(45)
MB_DATA(44)
MB_DATA(43)
MB_DATA(42)
MB_DATA(41)
MB_DATA(40)
MB_DATA(39)
MB_DATA(38)
MB_DATA(37)
MB_DATA(36)
MB_DATA(35)
MB_DATA(34)
MB_DATA(33)
MB_DATA(32)
MB_DATA(31)
MB_DATA(30)
MB_DATA(29)
MB_DATA(28)
MB_DATA(27)
MB_DATA(26)
MB_DATA(25)
MB_DATA(24)
MB_DATA(23)
MB_DATA(22)
MB_DATA(21)
MB_DATA(20)
MB_DATA(19)
MB_DATA(18)
MB_DATA(17)
MB_DATA(16)
MB_DATA(15)
MB_DATA(14)
MB_DATA(13)
MB_DATA(12)
MB_DATA(11)
MB_DATA(10)

MB_DATA(9)
MB_DATA(8)
MB_DATA(7)
MB_DATA(6)
MB_DATA(5)
MB_DATA(4)
MB_DATA(3)
MB_DATA(2)
MB_DATA(1)
MB_DATA(0)

MB_DQS_H(8)

MB_DQS_L(8)

MB_DM(8)

MB_CHECK(7)
MB_CHECK(6)
MB_CHECK(5)
MB_CHECK(4)
MB_CHECK(3)
MB_CHECK(2)
MB_CHECK(1)
MB_CHECK(0)

AH13
AL13
AL15
AJ15
AF13
AG13
AL14
AK15
AL16
AL17
AK21
AL21
AH15
AJ16
AH19
AL20
AJ22
AL22
AL24
AK25
AJ21
AH21
AH23
AJ24
AL27
AK27
AH31
AG30
AL25
AL26
AJ30
AJ31
E31
E30
B27
A27
F29
F31
A29
A28
A25
A24
C22
D21
A26
B25
B23
A22
B21
A20
C16
D15
C21
A21
A17
A16
B15
A14
E13
F13
C15
A15
A13
D13

J31
J30

J29
K29

K31
G30
G29
L29
L28
H31
G31

MB_DATA63
MB_DATA62
MB_DATA61
MB_DATA60
MB_DATA59
MB_DATA58
MB_DATA57
MB_DATA56
MB_DATA55
MB_DATA54
MB_DATA53
MB_DATA52
MB_DATA51
MB_DATA50
MB_DATA49
MB_DATA48
MB_DATA47
MB_DATA46
MB_DATA45
MB_DATA44
MB_DATA43
MB_DATA42
MB_DATA41
MB_DATA40
MB_DATA39
MB_DATA38
MB_DATA37
MB_DATA36
MB_DATA35
MB_DATA34
MB_DATA33
MB_DATA32
MB_DATA31
MB_DATA30
MB_DATA29
MB_DATA28
MB_DATA27
MB_DATA26
MB_DATA25
MB_DATA24
MB_DATA23
MB_DATA22
MB_DATA21
MB_DATA20
MB_DATA19
MB_DATA18
MB_DATA17
MB_DATA16
MB_DATA15
MB_DATA14
MB_DATA13
MB_DATA12
MB_DATA11
MB_DATA10
MB_DATA9
MB_DATA8
MB_DATA7
MB_DATA6
MB_DATA5
MB_DATA4
MB_DATA3
MB_DATA2
MB_DATA1
MB_DATA0

MB_DQS_H8
MB_DQS_L8

MB_DM8
MB_CHECK7

MB_CHECK6
MB_CHECK5
MB_CHECK4
MB_CHECK3
MB_CHECK2
MB_CHECK1
MB_CHECK0

1

A

Elitegroup Computer Systems

Elitegroup Computer Systems

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

CPU M2-2 DDR2

CPU M2-2 DDR2

CPU M2-2 DDR2

of

432Thursday, March 23, 2006

of

432Thursday, March 23, 2006

of

432Thursday, March 23, 2006

1.0

1.0

1.0

8

A

7

6

5

4

3

2

1

VID(5)
VID(4)
VID(3)
VID(2)
VID(1)
VID(0)

TDO

DBRDY

PSI_L

HTREF1
HTREF0

TEST29_H

TEST29_L

TEST24
TEST23
TEST22
TEST21
TEST20

TEST28_H

TEST28_L

TEST27
TEST26
TEST10

TEST8

CPU_VID[4..0]

CPU_VID5

D2

CPU_VID4

D1

CPU_VID3

C1

CPU_VID2

E3

CPU_VID1

E2

CPU_VID0

E1

-CPU_THERMTRIP

AK7

PROCHOT_L

AL7

CPU_TDO

AK10

CPU_DBRDY

B6

CPU_VDDIO_FB_H

AK11

CPU_VDDIO_FB_L

AL11

CPU_PSI_L

F1

CPU_HTREF1

V8

CPU_HTREF0

V7

CPU_TEST29_H

C11

CPU_TEST29_L

D11

differential pair
shorter than 1.5 inches.

CPU_SC1

AK8

CPU_TEST23

AH8

CPU_SSEN_A

AJ9

CPU_SCAN_EN

AL8

CPU_SC2

AJ8
J10

H9
AK9

CPU_TEST26

AK5
G7
D4

CPU_VID[4..0] 27

V_DIMM

R131

R131
300

300

STP6STP6

TP8TP8

TP3TP3

R166 44.2-1R166 44.2-1
R153 44.2-1R153 44.2-1

TP10TP10
TP9TP9
STP4STP4

TP11TP11

R178 300R178 300

V_DIMM

R182

R182
300

300

STP9STP9
TP14TP14

VLDT_B

R185 300R185 300

V_DIMM

R184

R184
300

300

CPU_VID5

R197

R197

80.6-1

80.6-1

TP2TP2

D D

C C

B B

+2.5V_VDDA for CPU PLL

1

VCC3

DS

G

12

Move 74LV07

Q21

Q21
2N7002-S

2N7002-S

+2.5V_VDDA

EC24

EC24
100u-16V-LF

100u-16V-LF

VREF25

R93

R93
10K

10K

1 2

3
2

+12V

+

+

-

-

411

U7A

U7A

AZ324M-AS

AZ324M-AS

+2.5V_VDDA@105mA

+2.5V_VDDA

L27

L27

1 2

FB-120-08-L

FB-120-08-L

Width:50mil and Long:500mil

CPU_VDDA

C195

C195

C194

V_DIMM

CPU_ALL_PWROK9
CPU_LDTSTOP-9
CPU_HT_RESET-9

C194

.22u-25VY

.22u-25VY

3300P

3300P

TP13TP13
STP8STP8
STP7STP7
TP12TP12

TP5TP5

CPU_CORE_FB27
CPU_CORE_FB*27

TP15TP15

R191 39.2-1R191 39.2-1
R193 39.2-1R193 39.2-1

R188 300R188 300
R189 300R189 300

TP7TP7
TP6TP6
STP5STP5
TP4TP4
STP3STP3

CPU_THERMDC23
CPU_THERMDA23

CLKIN_H
CLKIN_L

CPU_ALL_PWROK
CPU_LDTSTOP­CPU_HT_RESET-

CPU_PRESENT_L

CPU_SIC

CPU_TDI
CPU_TRST_L
CPU_TCK
CPU_TMS

CPU_DBREQ_L
CPU_CORE_FB

CPU_CORE_FB*

CPU_VTT_SENSE

CPU_M_VREF
CPU_M_ZN
CPU_M_ZP

CPU_TEST25_H
CPU_TEST25_L

CPU_PLLTEST0
CPU_PLLTEST1

CPU_BP3
CPU_BP2
CPU_BP1
CPU_BP0
CPU_SSEN_B

C190

C190

4.7u-16V-08

4.7u-16V-08

AK6

AL10
AJ10

AH10

AH11

AJ11

AH9

AG9
AG8
AH7

C10
D10

AL3

AL6

AL9

E12

F12

A10
B10
F10

AJ7

AJ5

AJ6

A8
B8

C9
D8
C7

A5
G2

G1

E9
F6
D6

E7
F8
C5

E5

CPUD

CPUD

VDDA1
VDDA2

CLKIN_H
CLKIN_L

PWROK
LDTSTOP_L
RESET_L

CPU_PRESENT_L

SIC
SID

TDI
TRST_L
TCK
TMS

DBREQ_L
VDD_FB_H

VDD_FB_L
VTT_SENSE

M_VREF
M_ZN
M_ZP

TEST25_H
TEST25_L
TEST19
TEST18
TEST13
TEST9

TEST17
TEST16
TEST15
TEST14
TEST12

TEST7
TEST6
TEST5
TEST4
TEST3
TEST2

MISC

MISC

THERMTRIP_L

PROCHOT_L

VDDIO_FB_H

VDDIO_FB_L

Socket_M2

C189 3900PC189 3900P

CPU_CLK9

-CPU_CLK9

CPU_CLK

-CPU_CLK

C191 3900PC191 3900P

R179

R179
169-1

169-1

CLKIN_H
CLKIN_L

Socket_M2

Del U10

1.NB to R180,R181 trace length <0.5"

B

VCC3

R171 1KR171 1K

Q23

Q23
SMBT3904-S

SMBT3904-S

E C

R172

R172

4.7K

4.7K

CPU_THERMTRIP* 14

Q24

Q24

B

SMBT3904-S

SMBT3904-S

E C

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

Date: Sheet of

2.R160 to (R180,R181) <100mil

VCC_CORE

C120

C120
.1u-16V

.1u-16V

V_DIMM

C201

C201
10u-10V-08

10u-10V-08

R196

R196

16.9-1

16.9-1

R195

R195

16.9-1

16.9-1

C199

C199
.1u-16V

.1u-16V

C198

C198
1000P

1000P

CPU_M_VREFCPU_M_VREF

C200

C200
1000P

1000P

3.R222 to CPU <600mil

4.C211,C218 to CPU <1250mil

-CPU_THERMTRIP

R173 1KR173 1K

V_DIMM

R176 1KR176 1K
R187 510R187 510

R181 300R181 300
R186 510R186 510

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

CPU M2-3 Miscellany

CPU M2-3 Miscellany

CPU M2-3 Miscellany

CPU_PRESENT_L
CPU_TEST25_H

CPU_SIC
CPU_TEST25_L

5

5

5

of

of

A

1.0

1.0

1.0

32Thursday, March 23, 2006

32Thursday, March 23, 2006

32Thursday, March 23, 2006

8

A

CPUF

AA8
AA10
AA12
AA14
AA16
AA18

AB7

AB9
AB11

AC4

AC5

AC8
AC10

AD2

AD3

AD7

AD9
AE10

AF7

AF9

AG4

AG5

AG7

AH2

AH3

E10

F11

G10

G12

H11

H23

J12
J14
J16
J18
J20
J22
J24

K11

K13

K15

K17

K19

K21

K23

L10

L12
Y17
Y19

A4
A6

B3
B5
B7
C2
C4
C6
C8
D3
D5
D7
D9
E4
E6
E8

F5
F7
F9

G6
G8

H7

J8

K7
K9

L4
L5
L8

CPUF

VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDD9
VDD10
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VDD17
VDD18
VDD19
VDD20
VDD21
VDD22
VDD23
VDD24
VDD25
VDD26
VDD27
VDD28
VDD29
VDD30
VDD31
VDD32
VDD33
VDD34
VDD35
VDD36
VDD37
VDD38
VDD39
VDD40
VDD41
VDD42
VDD43
VDD44
VDD45
VDD46
VDD47
VDD48
VDD49
VDD50
VDD51
VDD52
VDD53
VDD54
VDD55
VDD56
VDD57
VDD58
VDD59
VDD60
VDD61
VDD62
VDD63
VDD64
VDD65
VDD66
VDD67
VDD68
VDD69
VDD70
VDD71
VDD72
VDD73
VDD74
VDD75
VDD150
VDD151

Socket_M2

Socket_M2

VDD1

VDD1

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8

VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74

VSS240
VSS241

VCC_CORE VCC_CORE VCC_CORE

D D

C C

B B

A3
A7
A9
A11
AA4
AA5
AA7
AA9
AA11
AA13
AA15
AA17
AA19
AA21
AA23
AB2
AB3
AB8
AB10
AB12
AB14
AB16
AB18
AB20
AB22
AC7
AC9
AC11
AC13
AC15
AC17
AC19
AC21
AC23
AD8
AD10
AD12
AD14
AD16
AD20
AD22
AD24
AE4
AE5
AE9
AE11
AF2
AF3
AF8
AF10
AF12
AF14
AF16
AF18
AF20
AF22
AF24
AF26
AF28
AG10
AG11
AH14
AH16
AH18
AH20
AH22
AH24
AH26
AH28
AH30
AK2
AK14
AK16
AK18
Y14
Y16

7

CPUG

CPUG

VDD2

VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDD9
VDD10
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VDD17
VDD18
VDD19
VDD20
VDD21
VDD22
VDD23
VDD24
VDD25
VDD26
VDD27
VDD28
VDD29
VDD30
VDD31
VDD32
VDD33
VDD34
VDD35
VDD36
VDD37
VDD38
VDD39
VDD40
VDD41
VDD42
VDD43
VDD44
VDD45
VDD46
VDD47
VDD48
VDD49
VDD50
VDD51
VDD52
VDD53
VDD54
VDD55
VDD56
VDD57
VDD58
VDD59
VDD60
VDD61
VDD62
VDD63
VDD64
VDD65
VDD66
VDD67
VDD68
VDD69
VDD70
VDD71
VDD72
VDD73
VDD74
VDD75

Socket_M2

Socket_M2

VDD2

M11
M13
M15
M17
M19

N10
N12
N14
N16
N18

P11
P13
P15
P17
P19

R10
R12
R14
R16
R18
R20

T11
T13
T15
T17
T19
T21

U10
U12
U14
U16
U18
U20

V11
V13
V15
V17
V19
V21

W10
W12
W14
W16
W18
W20

Y11
Y13
Y15
Y21

L14
L16
L18

M2
M3
M7
M9

N8

P7
P9

R4
R5
R8

T2
T3
T7
T9

U8

V9

W4
W5
W8

Y2
Y3
Y7
Y9

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8

VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75

AK20
AK22
AK24
AK26
AK28
AK30
AL5
B4
B9
B11
B14
B16
B18
B20
B22
B24
B26
B28
B30
C3
D14
D16
D18
D20
D22
D24
D26
D28
D30
E11
F4
F14
F16
F18
F20
F22
F24
F26
F28
F30
G9
G11
H8
H10
H12
H14
H16
H18
H22
H24
H26
H28
H30
J4
J5
J7
J9
J11
J13
J15
J17
J19
J21
J23
K2
K3
K8
K10
K12
K14
K16
K18
K20
K22
Y18

6

CPUH

CPUH

AA20

VDD1

AA22

VDD2

AB13

VDD3

AB15

VDD4

AB17

VDD5

AB19

VDD6

AB21

VDD7

AB23

VDD8

AC12

VDD9

AC14

VDD10

AC16

VDD11

AC18

VDD12

AC20

VDD13

AC22

VDD14

AD11

VDD15

AD23

VDD16

AE12

VDD17

AF11

VDD18

L20

VDD19

L22

VDD20

M21

VDD21

M23

VDD22

N20

VDD23

N22

VDD24

P21

VDD25

P23

VDD26

R22

VDD27

T23

VDD28

U22

VDD29

V23

VDD30

W22

VDD31

Y23

VDD32

DHOLE1

DHOLE1

DHOLE2

DHOLE2

DHOLE3

DHOLE3

DHOLE4

DHOLE4

1

HOLE1

2

HOLE2

3

HOLE3

4

HOLE4

MT1

MT1

MT2

MT2

MT3

MT3

MT4

MT4

MT5

MT5

MT6

MT6

MT7

MT7

MT8

MT8

MT9

MT9

MT10

MT10

MT11

MT11

MT12

MT12

MT13

MT13

MT14

MT14

MT15

MT15

MT16

MT16

MT17

MT17

MT18

MT18

MT19

MT19

MT20

MT20

MT21

MT21

MT22

MT22

MT23

MT23

MT24

MT24

MT25

MT25

VDD3

VDD3

MT26

MT26

MT27

MT27

MT28

MT28

5

MT29

MT29

VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65

MT30

MT30

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9

MT31

MT31

MT32

Socket_M2

Socket_M2

MT32

N17
N19
N21
N23
P2
P3
P8
P10
P12
P14
P16
P18
P20
P22
R7
R9
R11
R13
R15
R17
R19
R21
R23
T8
T10
T12
T14
T16
T18
T20
T22
U4
U5
U7
U9
U11
U13
U15
U17
U19
U21
U23
V2
V3
V10
V12
V14
V16
V18
V20
V22
W9
W11
W13
W15
W17
W19
W21
W23
Y8
Y10
Y12
W7
Y20
Y22

4

3

+1.2V_HT

C206

C206

4.7u-16V-08

4.7u-16V-08

DDR_VTT DDR_VTT

V_DIMM

AB24
AB26
AB28
AB30
AC24
AD26
AD28
AD30

AF30

M24
M26
M28
M30

AJ4
AJ3
AJ2
AJ1

D12
C12
B12
A12

P24
P26
P28
P30
T24
T26
T28
T30
V25
V26
V28
V30
Y24
Y26
Y28
Y29

CPUI

CPUI

VLDT_A1
VLDT_A2
VLDT_A3
VLDT_A4

VTT1
VTT2
VTT3
VTT4

VDDIO1
VDDIO2
VDDIO3
VDDIO4
VDDIO5
VDDIO6
VDDIO7
VDDIO8
VDDIO9
VDDIO10
VDDIO11
VDDIO12
VDDIO13
VDDIO14
VDDIO15
VDDIO16
VDDIO17
VDDIO18
VDDIO19
VDDIO20
VDDIO21
VDDIO22
VDDIO23
VDDIO24
VDDIO25
VDDIO26
VDDIO27
VDDIO28
VDDIO29

Socket_M2

Socket_M2

VDDIO

VDDIO

VLDT_B1
VLDT_B2
VLDT_B3
VLDT_B4

VTT5
VTT6
VTT7
VTT8
VTT9

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8

VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28

H6
H5
H2
H1

AK12
AJ12
AH12
AG12
AL12

K24
K26
K28
K30
L7
L9
L11
L13
L15
L17
L19
L21
L23
M8
M10
M12
M14
M16
M18
M20
M22
N4
N5
N7
N9
N11
N13
N15

VLDT_B

VLDT_B

Place near Socket M2

+1.2V_HT

21

21

C2321UC232
1U

Decoupling between Socket M2 and DIMMs
Place as Close to Socket M2 as Possible

VCC_CORE

C238

C238

.1u-16V-04

.1u-16V-04

ADD

C230

C230

4.7u-16V-08

4.7u-16V-08

C215

C215

4.7u-16V-08

4.7u-16V-08

C184

C184

4.7u-16V-08

4.7u-16V-08

C237

C237

4.7u-16V-08

4.7u-16V-08

C210

C210

4.7u-16V-08

4.7u-16V-08

V_DIMM

2

VLDT_B

C166

C166

4.7u-16V-08

4.7u-16V-08

C183

C183

4.7u-16V-08

4.7u-16V-08

C228

C228
.22u-25VY

.22u-25VY

C224

C224
.22u-25VY

.22u-25VY

VLDT_B

.22u-25VY

.22u-25VY

+1.2V_HT

DDR_VTT

DDR_VTT

C174

C174

C235

C235

.22u-25VY

.22u-25VY

C233

C233

.22u-25VY

.22u-25VY

C173

C173
180P

180P

C185

C185

.22u-25VY

.22u-25VY

C269

C269
1000P

1000P

C208

C208
1000P

1000P

C207

C207
1000P

1000P

C263

C263
1000P

1000P

AMD

C186

C186
10P

10P

C265

C265
180P

180P

C262

C262
180P

180P

1

C212

C212
180P

180P

C213

C213
180P

180P

Place Decoupling Capacitors on Bottom Side underneath Socket M2

C325

C325
.22u-25VY

.22u-25VY

C308

C308

4.7u-16V-08

4.7u-16V-08

C309

C309
.22u-25VY

.22u-25VY

SC34

SC24

SC26

SC26
22u-6.3V-08-X

22u-6.3V-08-X

SC24

22u-6.3V-08-X

22u-6.3V-08-X

VCC_CORE V_DIMM

SC34
22u-6.3V-08-X

22u-6.3V-08-X

SC29

SC29

22u-6.3V-08-X

22u-6.3V-08-X

SC23

SC23
22u-6.3V-08-X

22u-6.3V-08-X

SC36

SC36

22u-6.3V-08-X

22u-6.3V-08-X

VCC_CORE

SC33

SC33
22u-6.3V-08-X

22u-6.3V-08-X

SC35

SC35

22u-6.3V-08-X

22u-6.3V-08-X

SC27

SC27
22u-6.3V-08-X

22u-6.3V-08-X

SC32

SC32

22u-6.3V-08-X

22u-6.3V-08-X

SC31

SC31
22u-6.3V-08-X

22u-6.3V-08-X

SC25

SC25

22u-6.3V-08-X

22u-6.3V-08-X

SC37

SC37
22u-6.3V-08-X

22u-6.3V-08-X

SC38

SC38

22u-6.3V-08-X

22u-6.3V-08-X

SC28

SC28
22u-6.3V-08-X

22u-6.3V-08-X

C294

C294

4.7u-16V-08

4.7u-16V-08

A

Elitegroup Computer Systems

Elitegroup Computer Systems

<OrgAddr1>

<OrgAddr1>

C124

C124
.22u-25VY

.22u-25VY

C122

C122

.22u-25VY

.22u-25VY

C123

C123
.22u-25VY

.22u-25VY

SC22

.01u-X

.01u-X

SC30

SC30
10P-X

10P-X

SC46

SC46
22u-6.3V-08-X

22u-6.3V-08-X

SC44

SC44

22u-6.3V-08-X

22u-6.3V-08-X

SC43

SC43

4.7u-16V-08-X

4.7u-16V-08-X

SC41

SC41

4.7u-16V-08-X

4.7u-16V-08-X

SC40

SC40

4.7u-16V-08-X

4.7u-16V-08-X

SC42

SC42

4.7u-16V-08-X

4.7u-16V-08-X

SC47

SC47
.22u-25VY-X

.22u-25VY-X

SC39

SC39

.01u-X

.01u-X

SC45

SC45
180P-X

180P-X

SC22

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

CPU M2-4 Power and Ground

CPU M2-4 Power and Ground

CPU M2-4 Power and Ground

6

6

6

of

of

of

1.0

1.0

1.0

32Thursday, March 23, 2006

32Thursday, March 23, 2006

32Thursday, March 23, 2006

8

A

7

V_DIMM V_DIMM

6

5

4

3

2

1

197

VCC3 VCC3

238

VDDSPD

MA_ADD0

188
183

63

182

61
60

180

58
179
177

70

57
176
196
174
173

71
190

54
125

134
146
155
202
211
223
232
164

126
135
147
156
203
212
224
233
165

7
16
28
37
84
93

105
114

46

6
15
27
36
83
92

104
113

45
42

43
48
49

161
162
167
168

192

74
73

193

76
52

171
185

137
220
186
138
221

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15

BA0
BA1
BA2

DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8

NC(DQS9#)
NC(DQS10#)
NC(DQS11#)
NC(DQS12#)
NC(DQS13#)
NC(DQS14#)
NC(DQS15#)
NC(DQS16#)
NC(DQS17#)

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

DQS0#
DQS1#
DQS2#
DQS3#
DQS4#
DQS5#
DQS6#
DQS7#
DQS8#

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

RAS#
CAS#
WE#

S0#
S1#
CKE0
CKE1

CK0
CK1
CK2
CK0#
CK1#
CK2#

MA0_CLK_H[2..0]
MA0_CLK_L[2..0]
MA_CHECK[7..0]
MA_DQS_H[8..0]
MA_DQS_L[8..0]
MA_DM[8..0]
MA_BANK[2..0]
MA_ADD[15..0]
MA_DATA[63..0]

MA_ADD1

D D

MA_ADD2
MA_ADD3
MA_ADD4
MA_ADD5
MA_ADD6
MA_ADD7
MA_ADD8
MA_ADD9
MA_ADD10
MA_ADD11
MA_ADD12
MA_ADD13
MA_ADD14
MA_ADD15

MA_BANK0
MA_BANK1
MA_BANK2

MA_DM0
MA_DM1
MA_DM2
MA_DM3
MA_DM4
MA_DM5
MA_DM6
MA_DM7
MA_DM8

C C

MA_DQS_H0
MA_DQS_H1
MA_DQS_H2
MA_DQS_H3
MA_DQS_H4
MA_DQS_H5
MA_DQS_H6
MA_DQS_H7
MA_DQS_H8

MA_DQS_L0
MA_DQS_L1
MA_DQS_L2
MA_DQS_L3
MA_DQS_L4
MA_DQS_L5
MA_DQS_L6
MA_DQS_L7

B B

MA_DQS_L8
MA_CHECK0

MA_CHECK1
MA_CHECK2
MA_CHECK3
MA_CHECK4
MA_CHECK5
MA_CHECK6
MA_CHECK7

MA_RAS_L
MA_CAS_L
MA_WE_L

MA0_CS_L0
MA0_CS_L1
MA_CKE0

MA0_CLK_H0
MA0_CLK_H1
MA0_CLK_H2
MA0_CLK_L0
MA0_CLK_L1
MA0_CLK_L2

MA0_CLK_H[2..0]4,8
MA0_CLK_L[2..0]4,8
MA_CHECK[7..0]4
MA_DQS_H[8..0]4
MA_DQS_L[8..0]4

MA_DM[8..0]4
MA_BANK[2..0]4,8
MA_ADD[15..0]4,8

MA_DATA[63..0]4

VDD67VDD

VDD69VDD

VDD

VSS

VSS

234

237

VDD

VDD53VDD

VDD59VDD64VDD

VSS

VSS

VSS

VSS

VSS

219

222

225

228

231

VDDQ72VDDQ

VDDQ75VDDQ

VSS

VSS

VSS

VSS

VSS

VSS

VSS

198

201

204

207

210

213

216

MA0_CS_L[1..0]4,8

MEM_VREF8

VDDQ

VDDQ51VDDQ

VDDQ56VDDQ

VDDQ62VDDQ

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

100

103

106

109

112

115

118

121

124

127

130

133

136

139

142

145

148

151

154

157

160

163

166

169

MA0_ODT04,8
MA_CKE04,8
MA_CAS_L4,8
MA_WE_L4,8
MA_RAS_L4,8

MA0_ODT0
MA_CKE0
MA_CAS_L
MA_WE_L
MA_RAS_L
MA0_CS_L[1..0]
MEM_VREF

MB_DQS_H[8..0]4
MB_DQS_L[8..0]4
MB_CHECK[7..0]4

NC(TEST)

NC(Err_Out#)

NC(Par_In)

RESET#

VSS88VSS91VSS94VSS97VSS

DDRII_DIMM_BLUE-LF

DDRII_DIMM_BLUE-LF

SMB_MEM_SCL17

SMB_MEM_SDA17
MB_ADD[15..0]4,8
MB_BANK[2..0]4,8

MB_DM[8..0]4

MB_RAS_L4,8

VSS85VSS82VSS79VSS66VSS65VSS50VSS47VSS44VSS41VSS38VSS35VSS32VSS29VSS26VSS23VSS20VSS17VSS14VSS11VSS8VSS5VSS

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

SCL

SDA

SA0
SA1
SA2

ODT0
ODT1

VREF

DIMM1

DIMM1

NC

MA_DATA0

3

MA_DATA1

4

MA_DATA2

9

MA_DATA3

10

MA_DATA4

122

MA_DATA5

123

MA_DATA6

128

MA_DATA7

129

MA_DATA8

12

MA_DATA9

13

MA_DATA10

21

MA_DATA11

22

MA_DATA12

131

MA_DATA13

132

MA_DATA14

140

MA_DATA15

141

MA_DATA16

24

MA_DATA17

25

MA_DATA18

30

MA_DATA19

31

MA_DATA20

143

MA_DATA21

144

MA_DATA22

149

MA_DATA23

150

MA_DATA24

33

MA_DATA25

34

MA_DATA26

39

MA_DATA27

40

MA_DATA28

152

MA_DATA29

153

MA_DATA30

158

MA_DATA31

159

MA_DATA32

80

MA_DATA33

81

MA_DATA34

86

MA_DATA35

87

MA_DATA36

199

MA_DATA37

200

MA_DATA38

205

MA_DATA39

206

MA_DATA40

89

MA_DATA41

90

MA_DATA42

95

MA_DATA43

96

MA_DATA44

208

MA_DATA45

209

MA_DATA46

214

MA_DATA47

215

MA_DATA48

98

MA_DATA49

99

MA_DATA50

107

MA_DATA51

108

MA_DATA52

217

MA_DATA53

218

MA_DATA54

226

MA_DATA55

227

MA_DATA56

110

MA_DATA57

111

MA_DATA58

116

MA_DATA59

117

MA_DATA60

229

MA_DATA61

230

MA_DATA62

235

MA_DATA63

236

SMB_MEM_SCL

120

SMB_MEM_SDA

119
239

240
101

102
55
68
19

MA0_ODT0

195
77

18

MEM_VREF

1

SMB_MEM_SCL
SMB_MEM_SDA
MB_ADD[15..0]
MB_BANK[2..0]
MB_DM[8..0]
MB_DQS_H[8..0]
MB_DQS_L[8..0]
MB_CHECK[7..0]
MB_RAS_L

C340

C340
.1u-16V

.1u-16V

MB_ADD0
MB_ADD1
MB_ADD2
MB_ADD3
MB_ADD4
MB_ADD5
MB_ADD6
MB_ADD7
MB_ADD8
MB_ADD9
MB_ADD10
MB_ADD11
MB_ADD12
MB_ADD13
MB_ADD14
MB_ADD15

MB_BANK0
MB_BANK1
MB_BANK2

MB_DM0
MB_DM1
MB_DM2
MB_DM3
MB_DM4
MB_DM5
MB_DM6
MB_DM7
MB_DM8

MB_DQS_H0
MB_DQS_H1
MB_DQS_H2
MB_DQS_H3
MB_DQS_H4
MB_DQS_H5
MB_DQS_H6
MB_DQS_H7
MB_DQS_H8

MB_DQS_L0
MB_DQS_L1
MB_DQS_L2
MB_DQS_L3
MB_DQS_L4
MB_DQS_L5
MB_DQS_L6
MB_DQS_L7
MB_DQS_L8

MB_CHECK0
MB_CHECK1
MB_CHECK2
MB_CHECK3
MB_CHECK4
MB_CHECK5
MB_CHECK6
MB_CHECK7

MB_RAS_L
MB_CAS_L
MB_WE_L

MB0_CS_L0
MB0_CS_L1
MB_CKE0

MB0_CLK_H0
MB0_CLK_H1
MB0_CLK_H2
MB0_CLK_L0
MB0_CLK_L1
MB0_CLK_L2

V_DIMM VCC3

C361

C361

.1u-16V

.1u-16V

238

188
183

63

182

61
60

180

58
179
177

70

57
176
196
174
173

71
190

54
125

134
146
155
202
211
223
232
164

126
135
147
156
203
212
224
233
165

7
16
28
37
84
93

105
114

46

6
15
27
36
83
92

104
113

45
42

43
48
49

161
162
167
168

192

74
73

193

76
52

171
185

137
220
186
138
221

VDDSPD

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15

BA0
BA1
BA2

DM0
DM1
DM2
DM3
DM4
DM5
DM6
DM7
DM8

NC(DQS9#)
NC(DQS10#)
NC(DQS11#)
NC(DQS12#)
NC(DQS13#)
NC(DQS14#)
NC(DQS15#)
NC(DQS16#)
NC(DQS17#)

DQS0
DQS1
DQS2
DQS3
DQS4
DQS5
DQS6
DQS7
DQS8

DQS0#
DQS1#
DQS2#
DQS3#
DQS4#
DQS5#
DQS6#
DQS7#
DQS8#

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

RAS#
CAS#
WE#

S0#
S1#
CKE0
CKE1

CK0
CK1
CK2
CK0#
CK1#
CK2#

78

172

178

184

187

189

184

187

189

197

VDD67VDD

VDD69VDD

VDD

VSS

VSS

VSS

228

231

234

237

2

170

175

181

191

194

VSS

78

172

178

VDD

VDD53VDD

VDD59VDD64VDD

VSS

VSS

VSS

VSS

VSS

210

213

216

219

222

225

MB0_CS_L[1..0]4,8

MB0_CLK_H[2..0]4,8
MB0_CLK_L[2..0]4,8
MB_DATA[63..0]4

VSS

181

191

194

VDDQ62VDDQ

VDDQ72VDDQ

VDDQ75VDDQ

VSS

VSS

VSS

VSS

VSS

VSS

163

166

169

198

201

204

207

MB0_ODT04,8
MB_CAS_L4,8
MB_WE_L4,8

MB_CKE04,8

170

175

VDDQ

VDDQ51VDDQ

VDDQ56VDDQ

VSS

VSS

VSS

VSS

VSS

148

151

154

157

160

MB0_ODT0
MB_CAS_L
MB_WE_L
MB0_CS_L[1..0]
MB_CKE0
MB0_CLK_H[2..0]
MB0_CLK_L[2..0]
MB_DATA[63..0]

VSS

2

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

100

103

106

109

112

115

118

121

124

127

130

133

136

139

142

145

Elitegroup Computer Systems

Elitegroup Computer Systems

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>
Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

A3

A3

A3

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

DIMM2

DIMM2

VSS85VSS82VSS79VSS66VSS65VSS50VSS47VSS44VSS41VSS38VSS35VSS32VSS29VSS26VSS23VSS20VSS17VSS14VSS11VSS8VSS5VSS

3

DQ0

4

DQ1

9

DQ2

10

DQ3

122

DQ4

123

DQ5

128

DQ6

129

DQ7

12

DQ8

13

DQ9

21

DQ10

22

DQ11

131

DQ12

132

DQ13

140

DQ14

141

DQ15

24

DQ16

25

DQ17

30

DQ18

31

DQ19

143

DQ20

144

DQ21

149

DQ22

150

DQ23

33

DQ24

34

DQ25

39

DQ26

40

DQ27

152

DQ28

153

DQ29

158

DQ30

159

DQ31

80

DQ32

81

DQ33

86

DQ34

87

DQ35

199

DQ36

200

DQ37

205

DQ38

206

DQ39

89

DQ40

90

DQ41

95

DQ42

96

DQ43

208

DQ44

209

DQ45

214

DQ46

215

DQ47

98

DQ48

99

DQ49

107

DQ50

108

DQ51

217

DQ52

218

DQ53

226

DQ54

227

DQ55

110

DQ56

111

DQ57

116

DQ58

117

DQ59

229

DQ60

230

DQ61

235

DQ62

236

DQ63

120

SCL

119

SDA

239

SA0

240

SA1

101

SA2

102

NC(TEST)

NC(Err_Out#)

First Logic DDR2 DIMM

First Logic DDR2 DIMM

First Logic DDR2 DIMM

55
68

NC(Par_In)

19

NC

195

ODT0

77

ODT1

18

RESET#

1

VREF

VSS88VSS91VSS94VSS97VSS

DDRII_DIMM_BLACK-LF

DDRII_DIMM_BLACK-LF

MB_DATA0
MB_DATA1
MB_DATA2
MB_DATA3
MB_DATA4
MB_DATA5
MB_DATA6
MB_DATA7
MB_DATA8
MB_DATA9
MB_DATA10
MB_DATA11
MB_DATA12
MB_DATA13
MB_DATA14
MB_DATA15
MB_DATA16
MB_DATA17
MB_DATA18
MB_DATA19
MB_DATA20
MB_DATA21
MB_DATA22
MB_DATA23
MB_DATA24
MB_DATA25
MB_DATA26
MB_DATA27
MB_DATA28
MB_DATA29
MB_DATA30
MB_DATA31
MB_DATA32
MB_DATA33
MB_DATA34
MB_DATA35
MB_DATA36
MB_DATA37
MB_DATA38
MB_DATA39
MB_DATA40
MB_DATA41
MB_DATA42
MB_DATA43
MB_DATA44
MB_DATA45
MB_DATA46
MB_DATA47
MB_DATA48
MB_DATA49
MB_DATA50
MB_DATA51
MB_DATA52
MB_DATA53
MB_DATA54
MB_DATA55
MB_DATA56
MB_DATA57
MB_DATA58
MB_DATA59
MB_DATA60
MB_DATA61
MB_DATA62
MB_DATA63

SMB_MEM_SCL
SMB_MEM_SDA

MB0_ODT0

MEM_VREF

C345

C345
.1u-16V

.1u-16V

732Thursday, March 23, 2006

732Thursday, March 23, 2006

732Thursday, March 23, 2006

VCC3

1.0

1.0

of

of

of

1.0

A

8

A

MA_CKE0
MA_ADD15
MA_ADD14

MA_BANK2
MA_ADD12

D D

C C

MB_CAS_L4,7

MA_ADD9
MA_ADD11

MA_ADD5
MA_ADD6
MA_ADD8
MA_ADD7

MA_ADD4
MA_ADD3
MA_ADD1
MA_ADD2

MA_ADD[15..0]4,7

MB0_CS_L1
MB_ADD13
MB0_ODT0 MA_ADD13
MB_CAS_L

MB_BANK0
MB_ADD10
MB_BANK1
MB_ADD0

MA_BANK[2..0]4,7

MA_ADD0
MA_BANK1
MA_ADD10
MA_BANK0

B B

MA0_CS_L[1..0]4,7

7

DDR_VTT

RN42

RN42
47-8P4R-04

47-8P4R-04

12
34
56
78

RN41

RN41
47-8P4R-04

47-8P4R-04

12
34
56
78

RN40

RN40
47-8P4R-04

47-8P4R-04

78
56
34
12

RN39

RN39
47-8P4R-04

47-8P4R-04

12
34
56
78

DDR_VTT

12
34
56
78

RN26

RN26
47-8P4R-04

47-8P4R-04

12
34
56
78

RN28

RN28
47-8P4R-04

47-8P4R-04

MA_BANK[2..0] MB_BANK[2..0]

DDR_VTT

12
34
56
78

RN38

RN38
47-8P4R-04

47-8P4R-04

MA_CKE04,7
MA0_ODT04,7

MA_CKE0
MA0_ODT0

MA0_CS_L[1..0]

MA0_CLK_H2
MA0_CLK_H1 MA0_CLK_L1
MA0_CLK_H0 MA0_CLK_L0

SC238 1.5P-04SC238 1.5P-04
SC220 1.5P-04SC220 1.5P-04
SC48 1.5P-04SC48 1.5P-04

MA_ADD15
MA_ADD14
MA_ADD13
MA_ADD12
MA_ADD11
MA_ADD10
MA_ADD9
MA_ADD8
MA_ADD7
MA_ADD6
MA_ADD5
MA_ADD4
MA_ADD3
MA_ADD2
MA_ADD1
MA_ADD0
MA_CAS_L
MA_WE_L
MA_RAS_L
MA_BANK2
MA_BANK1
MA_BANK0

6

C295 22P-04C295 22P-04
C287 22P-04C287 22P-04
C302 22P-04C302 22P-04
C293 22P-04C293 22P-04
C292 22P-04C292 22P-04
C307 22P-04C307 22P-04
C300 22P-04C300 22P-04
C291 22P-04C291 22P-04
C299 22P-04C299 22P-04
C298 22P-04C298 22P-04
C290 22P-04C290 22P-04
C297 22P-04C297 22P-04
C289 22P-04C289 22P-04
C288 22P-04C288 22P-04
C296 22P-04C296 22P-04
C333 22P-04C333 22P-04
C303 22P-04C303 22P-04
C304 22P-04C304 22P-04
C305 22P-04C305 22P-04
C301 22P-04C301 22P-04
C335 22P-04C335 22P-04
C306 22P-04C306 22P-04

5

MA0_CLK_L2

MA0_CLK_H[2..0]4,7
MA0_CLK_L[2..0]4,7

MA0_CLK_H[2..0] MB0_CLK_H[2..0]
MA0_CLK_L[2..0]

V_DIMM V_DIMM

MA_CAS_L4,7

MA_RAS_L4,7

MA_WE_L4,7

MB_WE_L4,7
MB_RAS_L4,7

4

MB_ADD14
MB_ADD15
MB_CKE0

MB_ADD11
MB_ADD9
MB_ADD12
MB_BANK2

MB_ADD5
MB_ADD6
MB_ADD8
MB_ADD7

MB_ADD2
MB_ADD1
MB_ADD3
MB_ADD4

MB_ADD[15..0]4,7

MA0_ODT0
MA_CAS_L

MA0_CS_L1

MA_RAS_L
MA0_CS_L0

MA_WE_L

MB_BANK[2..0]4,7

MB_WE_L
MB0_CS_L0
MB_RAS_L

MB_CKE04,7
MB0_ODT04,7

MB0_CS_L[1..0]4,7

RN25

RN25
47-8P4R-04

47-8P4R-04

RN24

RN24
47-8P4R-04

47-8P4R-04

RN30

RN30
47-8P4R-04

47-8P4R-04

RN29

RN29
47-8P4R-04

47-8P4R-04

MB_ADD[15..0]MA_ADD[15..0]

RN36

RN36
47-8P4R-04

47-8P4R-04

RN37

RN37
47-8P4R-04

47-8P4R-04

RN27

RN27
47-8P4R-04

47-8P4R-04

MB_CKE0
MB0_ODT0

MB0_CS_L[1..0]

12
34
56
78

12
34
56
78

12
34
56
78

12
34
56
78

12
34
56
78

12
34
56
78

12
34
56
78

DDR_VTT

DDR_VTT

DDR_VTT

3

MB0_CLK_H2
MB0_CLK_H1
MB0_CLK_H0

MB_ADD15
MB_ADD14
MB_ADD13
MB_ADD12
MB_ADD11
MB_ADD10
MB_ADD9
MB_ADD8
MB_ADD7
MB_ADD6
MB_ADD5
MB_ADD4
MB_ADD3
MB_ADD2
MB_ADD1
MB_ADD0
MB_CAS_L
MB_WE_L
MB_RAS_L
MB_BANK2
MB_BANK1
MB_BANK0

V_DIMM

R290

R290

60.4-1

60.4-1

R280

R280

60.4-1

60.4-1

C231 1.5P-04C231 1.5P-04
SC232 1.5P-04SC232 1.5P-04
SC261 1.5P-04SC261 1.5P-04

C327 22P-04C327 22P-04
C311 22P-04C311 22P-04
C317 22P-04C317 22P-04
C326 22P-04C326 22P-04
C332 22P-04C332 22P-04
C321 22P-04C321 22P-04
C315 22P-04C315 22P-04
C331 22P-04C331 22P-04
C314 22P-04C314 22P-04
C313 22P-04C313 22P-04
C330 22P-04C330 22P-04
C312 22P-04C312 22P-04
C329 22P-04C329 22P-04
C328 22P-04C328 22P-04
C310 22P-04C310 22P-04
C322 22P-04C322 22P-04
C318 22P-04C318 22P-04
C323 22P-04C323 22P-04
C319 22P-04C319 22P-04
C316 22P-04C316 22P-04
C334 22P-04C334 22P-04
C320 22P-04C320 22P-04

C364

C364
.1u-16V-04

.1u-16V-04

MEM_VREF

C342

C342

C358

C358

1000P

1000P

.1u-16V-04

.1u-16V-04

MB0_CLK_H[2..0]4,7
MB0_CLK_L[2..0]4,7

2

MB0_CLK_L2
MB0_CLK_L1
MB0_CLK_L0

MEM_VREF7

1

MB0_CLK_L[2..0]

MEM_VREF

For EMI

V_DIMM V_DIMM

V_DIMM

C349

C349

C370

C370

.1u-16V-04

.1u-16V-04

.1u-16V-04

.1u-16V-04

C202

C202

C373

C373

.1u-16V-04

.1u-16V-04

.1u-16V-04

.1u-16V-04

Spread Out on V_0.9V_VTT_SUS Pour

C367

C367
.1u-16V-04

.1u-16V-04

C353

C353
.1u-16V-04

.1u-16V-04

C355

C355
.1u-16V-04

.1u-16V-04

C222

C222
.1u-16V-04

.1u-16V-04

C375

C375
.1u-16V-04

.1u-16V-04

C368

C368
.1u-16V-04

.1u-16V-04

C369

C369
.1u-16V-04

.1u-16V-04

C204

C204
.1u-16V-04

.1u-16V-04

C371

C371
.1u-16V-04

.1u-16V-04

C356

C356
.1u-16V-04

.1u-16V-04

C372

C372
.1u-16V-04

.1u-16V-04

C352

C352
.1u-16V-04

.1u-16V-04

C357

C357
.1u-16V-04

.1u-16V-04

C374

C374
.1u-16V-04

.1u-16V-04

C350

C350
.1u-16V-04

.1u-16V-04

C354

C354
.1u-16V-04

.1u-16V-04

DDR_VTT

C425

C425

.1u-10V-04

.1u-10V-04

C424

C424

.1u-10V-04

.1u-10V-04

C423

C423

.1u-10V-04

.1u-10V-04

C419

C419

.1u-10V-04

.1u-10V-04

C346

C346
.1u-16V-04

.1u-16V-04

C347

C347
.1u-16V-04

.1u-16V-04

Elitegroup Computer Systems

Elitegroup Computer Systems

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

A3

A3

A3

Date: Sheet of

Date: Sheet of

Date: Sheet

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

DDR2 Termination

DDR2 Termination

DDR2 Termination

8

8

8

of

32Thursday, March 23, 2006

32Thursday, March 23, 2006

32Thursday, March 23, 2006

1.0

1.0

1.0

A

5

D D

L0_CADOUT_H[15..0]3

L0_CADOUT_L[15..0]3

C C

B B

1P2VPLL_PWR11,12,13

A A

5

L0_CADOUT_H[15..0]

L0_CLKOUT_H03
L0_CLKOUT_L03
L0_CLKOUT_H13
L0_CLKOUT_L13

L0_CTLOUT_H03
L0_CTLOUT_L03

+1.2V_HT

SVCCHT1SVCCHT1

1P2VPLL_PWR

L0_CADOUT_L[15..0]

L0_CLKOUT_H0
L0_CLKOUT_L0
L0_CLKOUT_H1
L0_CLKOUT_L1

L0_CTLOUT_H0
L0_CTLOUT_L0

SR1 150-1-XSR1 150-1-X
SR2 150-1-XSR2 150-1-X

SFB2

SFB2

1 2

FB-30-06-X

FB-30-06-X

400MA

PLACE ON BACK SIDE

L0_CADOUT_H0
L0_CADOUT_H1
L0_CADOUT_H2
L0_CADOUT_H3
L0_CADOUT_H4
L0_CADOUT_H5
L0_CADOUT_H6
L0_CADOUT_H7
L0_CADOUT_H8
L0_CADOUT_H9
L0_CADOUT_H10
L0_CADOUT_H11
L0_CADOUT_H12
L0_CADOUT_H13
L0_CADOUT_H14
L0_CADOUT_H15

L0_CADOUT_L0
L0_CADOUT_L1
L0_CADOUT_L2
L0_CADOUT_L3
L0_CADOUT_L4
L0_CADOUT_L5
L0_CADOUT_L6
L0_CADOUT_L7
L0_CADOUT_L8
L0_CADOUT_L9
L0_CADOUT_L10
L0_CADOUT_L11
L0_CADOUT_L12
L0_CADOUT_L13
L0_CADOUT_L14
L0_CADOUT_L15

HTCPUCAL_1P2V
HTCPUCAL_GND

1P2VPLL_FILT

SC19

SC19
1u-10V-X

1u-10V-X

W24

U22
R24

N22

W21

R18
N20

M17

W23

U21
R23

N21

W20
W22

U20
R19

N19
N18

R21
R20

M23
M22

W19

Y23
V24

P24
P22

Y21
V21

T21
P16

Y22
V23

P23
P21

Y20

P17

T23
T22

Y19

N16
T13

4

U11F

U11F

BGA

BGA

HT_CPU_RXD0_P
HT_CPU_RXD1_P
HT_CPU_RXD2_P
HT_CPU_RXD3_P
HT_CPU_RXD4_P
HT_CPU_RXD5_P
HT_CPU_RXD6_P
HT_CPU_RXD7_P
HT_CPU_RXD8_P
HT_CPU_RXD9_P
HT_CPU_RXD10_P
HT_CPU_RXD11_P
HT_CPU_RXD12_P
HT_CPU_RXD13_P
HT_CPU_RXD14_P
HT_CPU_RXD15_P

HT_CPU_RXD0_N
HT_CPU_RXD1_N
HT_CPU_RXD2_N
HT_CPU_RXD3_N
HT_CPU_RXD4_N
HT_CPU_RXD5_N
HT_CPU_RXD6_N
HT_CPU_RXD7_N
HT_CPU_RXD8_N
HT_CPU_RXD9_N
HT_CPU_RXD10_N
HT_CPU_RXD11_N
HT_CPU_RXD12_N
HT_CPU_RXD13_N
HT_CPU_RXD14_N
HT_CPU_RXD15_N

HT_CPU_RX_CLK0_P
HT_CPU_RX_CLK0_N
HT_CPU_RX_CLK1_P
HT_CPU_RX_CLK1_N

HT_CPU_RXCTL_P

HT_CPU_RXCTL_N

HT_CPU_CAL_1P2V
HT_CPU_CAL_GND

+1.2V_PLLHTCPU

+1.2V_PLLHTMCP

I105

I105

4

C51

C51

SEC 1 OF 6

SEC 1 OF 6

HT_CPU_TXD0_P
HT_CPU_TXD1_P
HT_CPU_TXD2_P
HT_CPU_TXD3_P
HT_CPU_TXD4_P
HT_CPU_TXD5_P
HT_CPU_TXD6_P
HT_CPU_TXD7_P
HT_CPU_TXD8_P

HT_CPU_TXD9_P
HT_CPU_TXD10_P
HT_CPU_TXD11_P
HT_CPU_TXD12_P
HT_CPU_TXD13_P
HT_CPU_TXD14_P
HT_CPU_TXD15_P

HT_CPU_TXD0_N

HT_CPU_TXD1_N

HT_CPU_TXD2_N

HT_CPU_TXD3_N

HT_CPU_TXD4_N

HT_CPU_TXD5_N

HT_CPU_TXD6_N

HT_CPU_TXD7_N

HT_CPU_TXD8_N

HT_CPU_TXD9_N

HT_CPU_TXD10_N
HT_CPU_TXD11_N
HT_CPU_TXD12_N
HT_CPU_TXD13_N
HT_CPU_TXD14_N
HT_CPU_TXD15_N

HT_CPU_TX_CLK0_P
HT_CPU_TX_CLK0_N
HT_CPU_TX_CLK1_P
HT_CPU_TX_CLK1_N

HT_CPU_TXCTL_P
HT_CPU_TXCTL_N

CLKOUT_PRI_200MHZ_P

CLKOUT_PRI_200MHZ_N
CLKOUT_SEC_200MHZ_P
CLKOUT_SEC_200MHZ_N

HT_CPU_REQ*

HT_CPU_STOP*
HT_CPU_RESET*
HT_CPU_PWRGD

+2.5V_PLLHTCPU

C23
D23
E22
F23
H22
J21
K21
K23
D21
F19
F21
G20
J19
L17
L20
L18

C24
D24
E23
F24
H23
J22
K22
K24
D22
E20
E21
G19
J18
K17
K19
L19

G23
G24
G22
G21

L23
L24

B24
B23
A22
B21

F18
G18
D20
E19

L16

3

3

L0_CADIN_H0
L0_CADIN_H1
L0_CADIN_H2
L0_CADIN_H3
L0_CADIN_H4
L0_CADIN_H5
L0_CADIN_H6
L0_CADIN_H7
L0_CADIN_H8
L0_CADIN_H9
L0_CADIN_H10
L0_CADIN_H11
L0_CADIN_H12
L0_CADIN_H13
L0_CADIN_H14
L0_CADIN_H15

L0_CADIN_L0
L0_CADIN_L1
L0_CADIN_L2
L0_CADIN_L3
L0_CADIN_L4
L0_CADIN_L5
L0_CADIN_L6
L0_CADIN_L7
L0_CADIN_L8
L0_CADIN_L9
L0_CADIN_L10
L0_CADIN_L11
L0_CADIN_L12
L0_CADIN_L13
L0_CADIN_L14
L0_CADIN_L15

2P5V_PLLHTCPU

C146

C146
1u-10V

1u-10V

L0_CADIN_H[15..0]

L0_CADIN_L0[15..0]

L0_CLKIN_H0
L0_CLKIN_L0
L0_CLKIN_H1
L0_CLKIN_L1

L0_CTLIN_H0
L0_CTLIN_L0

SHT_CPU_REQ1SHT_CPU_REQ1

-HTCPU_STOP

-HTCPU_RST
HTCPU_PWRGD

L26

L26

1 2

CPUVDD_EN14,27

CPU_CLK

-CPU_CLK

400MA

FB-30-06

FB-30-06

L0_CADIN_H[15..0] 3

L0_CADIN_L[15..0] 3

L0_CLKIN_H0 3
L0_CLKIN_L0 3
L0_CLKIN_H1 3
L0_CLKIN_L1 3

L0_CTLIN_H0 3
L0_CTLIN_L0 3

CPU_CLK 5

-CPU_CLK 5

VCC2.5VNB

5VSB

R525 1K-06R525 1K-06

C432

C432
1U-06

1U-06

R526 4.7K-06R526 4.7K-06

2

CPU_ALL_PWROK5
CPU_LDTSTOP-5
CPU_HT_RESET-5

VCC2.5VNB

1

CPU_ALL_PWROK
CPU_LDTSTOP­CPU_HT_RESET-

V_DIMM

VCC3_DUAL

7 14

12

C156

C156
.1u-16V

.1u-16V

CPU_ALL_PWROKHTCPU_PWRGD

CPU_LDTSTOP--HTCPU_STOP

CPU_HT_RESET--HTCPU_RST

U12 Near NB.

R180

R180

300

300

R175

R175

300

300

R174

R174

300

300

R1771KR177

1K

R1831KR183

1K

SN74LVC07ADR

SN74LVC07ADR

SN74LVC07ADR

SN74LVC07ADR

SN74LVC07ADR

SN74LVC07ADR

R1901KR190

1K

1 2

3 4

5 6

9 8

SN74LVC07ADR

SN74LVC07ADR

U12A

U12A

U12B

U12B

U12C

U12C

U12D

U12D

U12F

U12F

13 12

SN74LVC07ADR

SN74LVC07ADR

R527

R527

4.7K-06

4.7K-06

-HTCPU_RST

Q70

Q70

B

2N3904

2N3904

E C

AMD Recommend

HTCPU_PWRGD

Q68

4.7K-06

4.7K-06
R529

R529

Q69

Q69

B

2N3904

2N3904

E C

2

Q68

B

2N3904

2N3904

E C

Elitegroup Computer Systems

Elitegroup Computer Systems

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

R528

R528

4.7K-06

4.7K-06

C51-M940

C51-M940

C51-M940

C51PV HT CPU

C51PV HT CPU

C51PV HT CPU

B

1

-HTCPU_STOP

Q71

Q71
2N3904

2N3904

E C

9

9

9

1.0

1.0

of

of

of

1.0

32Thursday, March 23, 2006

32Thursday, March 23, 2006

32Thursday, March 23, 2006

5

HTMCP_UPCLK014

-HTMCP_UPCLK014

HTMCP_UPCNTL14

-HTMCP_UPCNTL14

HTMCP_REQ*14
HTMCP_STOP*14
HTMCP_RST*14
HTMCP_PWRGD14

HTMCP_UP[7..0]

-HTMCP_UP[7..0]

HTMCP_UP0
HTMCP_UP1
HTMCP_UP2
HTMCP_UP3
HTMCP_UP4
HTMCP_UP5
HTMCP_UP6
HTMCP_UP7

-HTMCP_UP0

-HTMCP_UP1

-HTMCP_UP2

-HTMCP_UP3

-HTMCP_UP4

-HTMCP_UP5

-HTMCP_UP6

-HTMCP_UP7

HTMCP_UPCLK0

-HTMCP_UPCLK0

HTMCP_UPCNTL

-HTMCP_UPCNTL

HTMCP_REQ*
HTMCP_STOP*
HTMCP_RST*
HTMCP_PWRGD

AD6
AC7
AA8

AA9
AD10
AD11
AC12
AC13

AA6

Y10

AA11

V11

W12

AC6

AB7

AB8

AB9
AC10
AC11
AB12
AB13

AA7

W10

Y12

W11

V13

AD9

AC9

U10

T10

AD14
AC14

AB5

AA5

AC5

AD5

W7

Y8
V9

Y6
Y7

W9

HTMCP_UP[7..0]14

D D

-HTMCP_UP[7..0]14

C C

B B

SMCH_RST1SMCH_RST1

MCPOUT_25MHZ14

MCPOUT_200MHZ14

-MCPOUT_200MHZ14

MCPOUT_25MHZ

MCPOUT_200MHZ

-MCPOUT_200MHZ

AC4

Y5

W5

4

U11A

BGA

U11A

BGA

HT_MCP_RXD0_P
HT_MCP_RXD1_P
HT_MCP_RXD2_P
HT_MCP_RXD3_P
HT_MCP_RXD4_P
HT_MCP_RXD5_P
HT_MCP_RXD6_P
HT_MCP_RXD7_P
HT_MCP_RXD8_P
HT_MCP_RXD9_P
HT_MCP_RXD10_P
HT_MCP_RXD11_P
HT_MCP_RXD12_P
HT_MCP_RXD13_P
HT_MCP_RXD14_P
HT_MCP_RXD15_P

HT_MCP_RXD0_N
HT_MCP_RXD1_N
HT_MCP_RXD2_N
HT_MCP_RXD3_N
HT_MCP_RXD4_N
HT_MCP_RXD5_N
HT_MCP_RXD6_N
HT_MCP_RXD7_N
HT_MCP_RXD8_N
HT_MCP_RXD9_N
HT_MCP_RXD10_N
HT_MCP_RXD11_N
HT_MCP_RXD12_N
HT_MCP_RXD13_N
HT_MCP_RXD14_N
HT_MCP_RXD15_N

HT_MCP_RX_CLK0_P
HT_MCP_RX_CLK0_N
HT_MCP_RX_CLK1_P
HT_MCP_RX_CLK1_N

HT_MCP_RXCTL_P
HT_MCP_RXCTL_N

HT_MCP_REQ*
HT_MCP_STOP*
HT_MCP_RESET*
HT_MCP_PWRGD

CLKIN_25MHZ

CLKIN_200MHZ_P
CLKIN_200MHZ_N

I164

I164

C51

C51

SEC 2 OF 6

SEC 2 OF 6

SCLKIN_MCLKOUT_200MHZ_P
SCLKIN_MCLKOUT_200MHZ_N

HT_MCP_TXD0_P
HT_MCP_TXD1_P
HT_MCP_TXD2_P
HT_MCP_TXD3_P
HT_MCP_TXD4_P
HT_MCP_TXD5_P
HT_MCP_TXD6_P
HT_MCP_TXD7_P
HT_MCP_TXD8_P

HT_MCP_TXD9_P
HT_MCP_TXD10_P
HT_MCP_TXD11_P
HT_MCP_TXD12_P
HT_MCP_TXD13_P
HT_MCP_TXD14_P
HT_MCP_TXD15_P

HT_MCP_TXD0_N

HT_MCP_TXD1_N

HT_MCP_TXD2_N

HT_MCP_TXD3_N

HT_MCP_TXD4_N

HT_MCP_TXD5_N

HT_MCP_TXD6_N

HT_MCP_TXD7_N

HT_MCP_TXD8_N

HT_MCP_TXD9_N
HT_MCP_TXD10_N
HT_MCP_TXD11_N
HT_MCP_TXD12_N
HT_MCP_TXD13_N
HT_MCP_TXD14_N
HT_MCP_TXD15_N

HT_MCP_TX_CLK0_P

HT_MCP_TX_CLK0_N

HT_MCP_TX_CLK1_P

HT_MCP_TX_CLK1_N

HT_MCP_TXCTL_P
HT_MCP_TXCTL_N

CLKOUT_CTERM_GND

HT_MCP_CAL_1P2V
HT_MCP_CAL_GND

AC24
AD23
AC22
AC20
AB18
AA17
AB16
AC16
AB21
AB20
AB19
W18
W15
AA15
Y14
W13

AC23
AD22
AC21
AD20
AC18
AB17
AB15
AD16
AB22
AA20
AA19
V17
V15
Y15
W14
Y13

AC19
AD19
Y17
W17

AC15
AD15

B22
A20

B20

AB23
AB24

3

HTMCP_DWN0
HTMCP_DWN1
HTMCP_DWN2
HTMCP_DWN3
HTMCP_DWN4
HTMCP_DWN5
HTMCP_DWN6
HTMCP_DWN7

-HTMCP_DWN0

-HTMCP_DWN1

-HTMCP_DWN2

-HTMCP_DWN3

-HTMCP_DWN4

-HTMCP_DWN5

-HTMCP_DWN6

-HTMCP_DWN7

HTMCP_DWNCLK0

-HTMCP_DWNCLK0

HTMCP_DWNCNTL

-HTMCP_DWNCNTL

HTMCPCAL_1P2V
HTMCPCAL_GND

HTMCP_DWN[7..0]

-HTMCP_DWN[7..0]

R127 2.37K-1R127 2.37K-1

R194 150-1R194 150-1
R192 150-1R192 150-1

HTMCP_DWN[7..0] 14

-HTMCP_DWN[7..0] 14

HTMCP_DWNCLK0 14

-HTMCP_DWNCLK0 14

HTMCP_DWNCNTL 14

-HTMCP_DWNCNTL 14

+1.2V_CORE

2

1

A A

Elitegroup Computer Systems

Elitegroup Computer Systems

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev

B

B

B

Date: Sheet

Date: Sheet

5

4

3

2

Date: Sheet

Elitegroup Computer Systems

C51-M940

C51-M940

C51-M940

C51PV HT MCP51

C51PV HT MCP51

C51PV HT MCP51

10

10

10

of

of

1

of

1.0

1.0

1.0

32Thursday, March 23, 2006

32Thursday, March 23, 2006

32Thursday, March 23, 2006