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C – 5

IRCUIT

IAGRAMS

C. CIRCUIT DIAGRAMS

System Board (71-P2200-006) - Sheet 4 of 19

LP-200

630-2, 630-3 (PCI/IDE/PWR)

ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.

419T uesday, June 20, 2000

Title

Size Docum ent Num ber Rev

Dat e: Sheet of

+1.8V

+3V

+1.8V

+3V

PREQ#2 ICHRDYA

PREQ#1 IDEREQA

PREQ#0 IDE-IRQ14

CB LI D A

IDEIOR#A

PG NT #0

C/BE#3

C/BE#2

C/BE#1

C/BE#0

INT#A

ICHRDYB

IDEREQB

INT#D IDE-IRQ15

CB LI D B

IDEIOR#B

IDEIOW#B

IDACK#B

IDESAB2

IDESAB1

IDESAB0

IDECSB#1

IDECSB#0

AD[ 0. .31]

C/ BE#[ 0. .3]

AD31

AD30

AD29

AD28

AD27

AD26

AD25

AD24

AD23

AD22

AD21

AD20

AD19

AD18

AD17

AD16

AD15

AD14

AD13

AD12

AD11

AD10

AD9

AD8

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

Z0403

IDACK#A

IDEIOW#A

IDECSA#1

IDESAA1

IDESAA0

IDESAA2

IDECSA#0

MD44

MD43

MD42

MD41

IDEDA0

IDEDB2

IDEDB3

I DE DA[ 0. .15]

IDEDA9

IDEDA10

IDEDA8

IDEDA7

IDEDA6

IDEDA3

IDEDB1

I DE DB[ 0. .15]

IDEDA11

IDEDB11

IDEDB12

IDEDB13

IDEDA14

IDEDA5

IDEDA4

IDEDB10

IDEDB5

IDEDA2

IDEDA13

IDEDB4

IDEDA15

IDEDB0

IDEDB6

IDEDB7

IDEDB9

IDEDB15

IDEDB8

IDEDB14

IDEDA1

IDEDA12

630PCLK

DEVSEL#

SER R#

IRDY#

TRDY#

FRAME#

PLOCK#

PA R

ST O P#

INT#B

INT#C

Z0405

Z0407

Z0406

Z0404

MD38

MD56

MD55

MD59

MD61

MD62

MD57

MD58

MD60

MD54

MD[ 0..63]

PG NT #1

PG NT #2

SER R#

ST O P#

D EVS EL# PER R#

PLOCK#

I RDY #

INT#C

INT#B

INT#A

INT#D

PREQ#2

PREQ#0

PREQ#1

F RAM E#

630PCLK

TRDY#

Z0401Z0412

Z0402

PG NT #2

PG NT #1

PG NT #0

T Z0404

T Z0403

T Z0402

T Z 0401

CT 1 5

10u/ 16V

CA63

0. 1u

CB15

1000p

R81

BEA D_0805

R30 4. 7K _R

R32 4. 7K _R

R33 4. 7K _R

R34 4. 7K _R

R36 4. 7K _R

R38 4. 7K _R

R78 4. 7K _R

R39 4. 7K _R

R41 4. 7K _R

SW2

4X2 DI PSWIT CH_R

RN61

8P4R x 4.7K_R

1 8

3 6

4 5

R35 4. 7K _R

RP19

10P8R x 2. 7K

RP18

10P8R x 2. 7K

C118

10p

U14B

SI S-630

B18

E17

C1 8

D1 5

D1 4

E13

A10

B12

A13

F14

B13

A12

C1 3

D1 3

AF8

AG13

AE11

AE15

AD12

AF15

F16

C1 7

D1 7

AJ9

AH9

AG8

AF13

AE8

AJ12

AH8

AH13

AG9

AJ8

AF9

AD10

AE9

AD8

AF6

AF7

AG 5

AE7

AE5

AF5

AD6

AE6

AG 6

AJ6

AG 7

AH7

AH12

B10

D10

E11

C10

C11

B11

E12

A11

D12

C12

C14

E14

B14

A14

A15

E15

B15

C15

F15

A16

B16

C16

E16

D16

A17

B17

D11

F12

AG 12

AF12

AH11

AG 11

AJ10

AH10

AF10

AE10

AE13

AG 10

AD14

AF11

AE14

AJ11

AD15

AJ7

AE16

AJ13

AF14

AH14

AG14

AE12

AD16

E10

AJ14

AH15

PREQ#[2]

PREQ#[1]

PREQ#[0]

PCIRST #

C/ BE#[3]

C/ BE#[2]

C/ BE#[1]

C/ BE#[0]

PAR

F RAM E#

IRDY#

TRDY#

ST O P#

DEVSEL#

PLOCK#

ICHRDYA

ICHRDYB

IDREQ[A]

IDREQ[B]

IIRQA

IIRQB

PG NT #[2]

PG NT #[1]

PG NT #[0]

I DECSA #[1]

I DECSA #[0]

IIOR#[A]

IIOR#[B]

IIOW#[ A]

IIOW#[ B]

IDACK#[A]

IDACK#[B]

IDSAA[2]

IDSAA[1]

IDSAA[0]

IDA14

IDA13

IDA12

IDA11

IDA10

IDA9

IDA8

IDA7

IDA6

IDA5

IDA4

IDA3

IDA2

IDA1

IDA0

IDB15

AD7

AD4

AD5

AD6

AD10

AD11

AD12

AD13

AD14

AD15

AD16

AD17

AD18

AD19

AD20

AD21

AD22

AD23

AD24

AD25

AD26

AD27

AD28

AD29

AD30

AD31

AD9

AD8

IDB0

IDB1

IDB2

IDB3

IDB4

IDB5

IDB6

IDB7

IDB8

IDB9

IDB10

IDB11

IDB12

IDB13

IDB14

IDA15

IDSAB[2]

IDSAB[1]

IDSAB[0]

I DECSB #[1]

I DECSB #[0]

CB LI D A

CB LI D B

AD3

AD2

AD1

AD0

PCICLK

SERR#

IDE AVDD

INTA#

INTB#

INTC#

INTD#

U14C

SI S-630

M12

M13

M14

M15

M16

M17

M18

N12

N13

N14

N15

N16

N17

N18

P12

P13

P14

P15

P16

P17

P18

R12

R13

R14

R15

R1 6

R1 7

R1 8

T12

T13

T14

T15

T16

T17

T18

U1 2

U1 3

U1 4

U1 5

U1 6

U1 7

U1 8

V12

V13

V14

V15

V16

V17

V18

AA9

L21

K21

J21

J20

J19

AA19

AA10

AA11

AA20

AA21

W21

Y21

J13

J14

J15

J16

J17

J18

M21

N2 1

P21

R2 1

T21

U2 1

V21

AA12

AA13

AA14

AA15

AA16

AA17

AA18

H14

H15

H16

P22

R22

T22

AB14

AB15

AB16

VS S

IVDD

OVDD

PVD D

R225 300

R7 6

U17D

74HC32

147

U17C

74HC32

147

R313

CA51

0. 1u

CA70

0. 1u

CA52

4. 7u/ 10V_1206

CA65

0. 1u

CA46

0. 1u

CA47

0. 1u

CA56

0. 1u

CA66

0. 1u

CA78

0. 1u

CA60

0. 1u

CA75

0. 1u

CA55

0. 1u

CA62

0. 1u

CA54

0. 1u

CA64

0. 1u

CA61

0. 1u

CA73

0. 1u

CA74

0. 1u

CA59

0. 1u

CT 1 1

10u/ 16V

RN77

8P4R x 2. 7K

T 104

T 105

T 107

T 106

CA221

0. 1u

CA223

0. 1u

CA224

0. 1u

CA222

0. 1u

CA225

0. 1u

CT 6 1

10u/ 16V

CT 1 0

10u/ 16V

+ 1.8V 12, 18

ICHRDYA 10

IDEREQA 10

IDE-IRQ14 10

CBLIDA 10

ID EI OR#A 10

IDEIOW#A 10

IDACK#A 10

ID ECSA#1 10

ID ECSA#0 10

IDESAA0 10

IDESAA1 10

IDESAA2 10

ID EI OR#B 10

IDEIOW#B 10

IDACK#B 10

IDESAB2 10

IDESAB1 10

IDESAB0 10

ID ECSB#1 10

ID ECSB#0 10

ICHRDYB 10

IDEREQB 10

IDE-IRQ15 10

CBLIDB 10

I DE DA[ 0. .15] 10

I DE DB[ 0. .15] 10

AD[ 0. .31]11, 19

C/ BE#[ 0. .3]11, 19

INT#A11

INT#B11

INT #C19

INT #D9

630PCLK6

PLOCK#11

PCIRST #19, 10, 19

I RDY #11, 19

SER R#11, 19

DEVSEL#11, 19

ST O P#11, 19

FRAME#11, 19

TRDY#11, 19

PA R11, 19

MD[0. .63]3, 7,10

+ 3V 2, 3, 5, 6,7, 8, 9,10, 11, 12,13, 14, 15, 16,18, 19

PGNT #219

PGNT #1

PGNT #011

PREQ#011

PREQ#1

PREQ#219

PERR# 11, 19

PCIRST#211,12, 13

(FOR INT ERNAL PLL)

MD61: S DRAM DLL Enable

MD60: CPU DLL Enable

MD62: PCI PLL E nable

(Default 00)

1: Dis able0:E nable

MD[59. .58] : SDRAM DLL DRC[ 1. .0]

MD[57. .56] : CPU DLL DRC[ 1..0]

MD38: V GA I nt errupt Funct ion

1:E nable0: Dis able

(Default 00)

MD[55..54] : PCI PLL DRC[1. .0]

These H/W traps have inter nal pull - down resi stors.

SiS-630 POWER

IDE Interface

PCI Interface

SiS-630

71-P2200-006

CPU Freq uency Rat io Select

1/2 (200 MHz)

1/3 (300 MHz)

1/4 (400 MHz)

1/5 (500 MHz)

2/5 (250 MHz)

2/7 (350 MHz)

2/9 (450 MHz)

2/11 (550MHz)

1/6 (600 MHz)

1/7 (700 MHz)

1/8 (800 MHz)

Re s e r v e d

2/13 ( 650 MHz)

2/15 ( 750 MHz)

2/3 (150 MHz)

1/2 (200 MHz)

MD44 MD43 MD42 MD41

(IGNNE#)(A20M#)(I NT R)(NMI)