Gigabyte GA-K8DPS Schematic REV.2.0

5

4

3

2

1

GIGABYTE 3PHASE K8 DPS

Revision 2.0

Schematics

SHEET TITLE

D D

01
02
03 VCORE SCHEMATIC
04
05
06

C C

COVER SHEET
BOM & PCB MODIFY HISTORY

VRM CONNECTOR
RESET CIRCUIT
DUAL POWER DETECT

B B

COMPONENT SIDE
(1 oz. Copper)
VCC SIDE
(1 oz. Copper)

A A

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

GIGABYTE

COVER SHEET

GC-K8DPS 2.0

1

GND SIDE
(1 oz. Copper)
SOLDER SIDE
(1 oz. Copper)

16Monday, December 27, 2004

of

5

4

Model Name: GC-K8DPS

3

2

1

Version: 2.0

D D

C C

Date Change Item Reason

2003/07/18 Rev 0.2

2003/08/08 Rev 1.0

2003/08/20 Rev 1.0B

2003/08/21 Rev 1.0C

2003/09/18 Rev 1.0D

2004/11/14 Rev 1.9

2004/11/14 Rev 2.0

2004/12/27 Rev 2.0B

1.Change PCB Version

2.Fix Protect Issue

3.Fix K8 Boot Sequence Issue

1.Change PCB Version

2.Fix Protect Issue

1.Add R994 8.2K/6 1. Set Protect Voltage to 2.5V

1.Change R1294 From 1K to 100K

2.Change BC8 From 0.01U to 1U

1.Approe Reset Circuit 1.Fix Auto Power On Issue

1.For UPLUS-DPS Design

1.Fix LED issue

2.Change 3300U to 1500U/D/6.3V/AD

1.Fix LED issue

2.Change to P-BOM

1.Fix Power Supply Boot Issues

1.Fix Power Supply Boot Issues

Circuit or PCB layout history

Date Change Item Reason

B B

A A

Title

Size Document Number Rev
Custom

5

4

3

2

Date: Sheet

BOM & PCB MODIFY HISTORY

GIGABYTE

GC-K8DPS

1

2.0

of

26Monday, December 27, 2004

5

4

3

2

1

(CONSUMPTION: 60A)

VCORE

1

EC2

1

VTT_PWROK_PWM5

VCC

I_OUT4

FB

FB

EC4

+

1500U/D/6.3V/AD

HIGH(>1.24V)
ENABLE VRM

R994 8.2K/6

VCORE_PWOK4,6

VCC

R1054 470K/6/X

R1332
100K/6/X

VCORE_PWOK4,6

5

ATXGPO44

ATXGPO54

R231
1K/6

R1325 0/6

R235
10K/6/1

R237
0/6

PIN28

VID4
VID3
VID2
VID1
VID0

FS

PIN9

PIN10

PIN12
PIN11

+12V

R228

5.6K/6

PIN28VTT_PWROK_PWM

28

VID4

3

VID3

4

VID2

5

VID1

6

VID0

7

26

FS

R233 150K/6/1

C127 5.6N/4/X/16V

R238
1K/6/X

27

PIN9

9

PIN10

10

FB 4

PIN12

12

PIN11 PIN8

11 8

R242

22K/6

FB

R243
15K/6

COREFB-4

COREFB+4

FBR4

U8

27

EN

30

VID4

32

VID3

1

VID2

2

VID1

3

VID0

25

PGOOD

6

COMP

7

FB

10

VDIFF

9

IDROOP

33

GND

ISL6559CR/S/X

+

D D

1500U/D/6.3V/AD

C C

B B

0/6/X
R255

VCC_SENSE1

1K/6/X
R1334

A A

VID14
VID34

VID44
VID24
VID04

VCC

16

U16

EN

VCC
VID4
VID3
VID2
VID1
VID0
PGOOD

FS/DIS

COMP

FB

VDIFF
IOUT OFS

ISL6559CB/S

VCORE

R261 1K/6/1

4

8

31

VCC

NC

NC

NC

GND
GND
GND
GND

PWM1

ISEN1

PWM2

ISEN2FS/DIS

PWM3

ISEN3

PWM4

ISEN4

OFS
OVP

VSEN

RGND

GND

GND

15120

R244 51.1/6/1

R249 51.1/6/1

15
28
19
14
13
21
22

20
1826

16
17

24
23

5
29
11
12

R226
0/6S/X

C121
1U/6/Y/10V

22

PWM1

23

ISEN1

21

PWM2

19

ISEN2

17

PWM3

18

ISEN3

25

PWM4

24

ISEN4

13

VSEN

14

RGND

2

OVP

GND

R245 0/6/X

R246 0/6/X

FB

VCC

PIN22
PIN23

PIN21
PIN19

DRV_CH3

PIN18
VCCP

PIN8

VCC_SENSE1
VSS_SENSE1

PIN22
PIN23

PIN21
PIN19

DRV_CH3
PIN18

VCC_SENSE1
VSS_SENSE1

R241

4

VCCP

VCCP

0/6

PH36

R405

22/6/X

PWM3

C294

0.22U/8/Y/25V

ISEN3

+12V

R465 2.2/6

R406

U15

1/6

2

BOOT

7

PVCC

6

VCC

3

PWM

HIP6601BCB/S

R409 5.6K/6

ISEN1

4.7/6

PWM1

PWM2

ISEN2

R10 5.6K/6

C293 1U/8/Y/25V

UGATE
PHASE

LGATEGND

R1

2.2/6

R3 5.6K/6

C1 1U/8/Y/25V

C2

R466

0.22U/8/Y/25V
U2

11

BOOT1

1

PWM1

10

BOOT2

2

PWM2

R467

4.7/6

3

1
8

54

2SK3572/IR3711S/TO-263

+12V

14

VCC

GND

3

C6 1U/8/Y/25V

PH26

R407

2.2/6

PH3

2

1

Q100

PH16

R2

2.2/6

5

UGATE1

PVCC

PHASE1
LGATE1
UGATE2
PHASE2
LGATE2

PGND

6

HIP6602BCB-T/S

VIN

2

1

3

C3

0.22U/8/Y/25V

12
13
4
9
8
7

C292

1U/8/Y/25V

Q99
2SK3570/IR3704S/TO-263

3

R408

2.2/6

C295

0.01U/6/X/50V

UG1

PH1

UG1

LG1
UG2

LG2

UG2

PH2

R39

2.2/6

R40

2.2/6

L4 1.1uH/D/30A/3P/53/MS

改為53材

VIN

BC1

2

Q2

1

3

2SK3570/IR3704S/TO-263

LG1

VIN

2

Q7

2SK3570/IR3704S/TO-263

1

3

LG2

2

1U/8/Y/25V

Q5

2SK3572/IR3711S/TO-263

2

1

3

BC3

1U/8/Y/25V

Q9

2

2SK3572/IR3711S/TO-263

1

3

1.1uH/D/30A/3P/53/MS
L1

R4

2.2/6
C4

0.01U/6/X/50V

L2

1.1uH/D/30A/3P/53/MS

R12

2.2/6
C9

0.01U/6/X/50V

改為

改為

Title

Size Document Number Rev
Custom

Date: Sheet

VCORE

53

材

53

材

GIGABYTE

VCORE (PWM HIP 6302+6602)

GC-K8DPS

1

36Monday, December 27, 2004

2.0

of

>0.08V

>0.14V

>0.2V 40A
20A

30A

5

+12V

VRM_CON1

62

VIN-

61

VIN-

60

D D

DPS_VREF6
VID43
VID23
VID03

ERR_VRM5,6

POWER_FAIL5

C C

R1347
0/6/X

ISHARE

COREFB+3 COREFB- 3

ERR_MB5,6

59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38

36
35
34
33
32

C289

0.01U/6/X/50V

VIN­VIN­VRM_PRES
VID4
VID2
VID0
ISHARE
OUTEN
VO_SEN+
RESET
GPO
VO+
VO+
VO+
VO+
VO+
VO+
VO+
VO+
VO+
VO+
VO+
VO+

VO+
VO+
VO+
VO+
VO+

RESERVED
RESERVED

VCORE

R53
100/6/X

VIN+
VIN+
VIN+
VIN+

VID3
VID1

5VSB

GPI

VO_SEN-

VCC

GPO

VO-

V0-

VO-

V0-

VO-

V0-

VO-

V0­VO­VO­VO­VO­VO­VO­VO­VO­VO­VO-

VRM_CON_0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

+12V

R41 5.1K/6/1

COREFB-3

B B

R106

470K/6

R48
20K/6/1

R42 5.1K/6/1

R43
100/6/X

C21

0.01U/6/X/50V

R44

5.1K/6

U4D

411

12
13

LM324M/S

+

14

-

C20 0.01U/6/X/50V

ISHARE

A A

R54

1.8K/6/1

R47 20K/6

Q48

SOT23

BAT54A/S

5VSB

R56

R55

0/6/X

0/6

411

3

+

2

-

R45 5.1K/6/1

R46
750K/6

4

VCC5VSBVCORE

C286

0.01U/6/X/50V

C287

0.01U/6/X/50V

BC4

0.1U/6/Y/25V

1

U4A

LM324M/S

R49

R50

453K/6/1

8.2K/6

5V_OUT

VCORE_PWOK 3,6

VTT_PWROK 5
VID3 3

VID1 3

-PSON 6

5VSB

VCC

U4B

5

6

LM324M/S

+

-

411

7

R51 8.2K/6

R52
453K/6/1

ATXGPO5 3

ATXGPO4 3

R473 0/6/X

R86 0/S6/X

R1333

0/6/X

R1329 0/6/X

U4C

10

9

LM324M/S

+

-

411

8

3

FBRCOREFB+3

R1330 0/6/X

R1331 0/6

OVP 5

5V_OUT

FBR 3

FB

1.5K/6

DPS_LED1

LED/B/S P/B:10DL4-25000B-01

MMBT2222A/S

I0 I1 I2 I3

ISHARE

I_OUT 3

FB 3

2

+12V +12V +12V +12V

DR239

DQ32

DR91

8.2K/6

DR243 100/6

DC46

0.01U/6/X/50V

DR87

1.5K/6

DR240

1.5K/6
DPS_LED2

LED/B/S P/B:10DL4-25000B-01

MMBT2222A/S

132

DR92

8.2K/6

DR244

10K/6/1

DR88

1.5K/6

LED/B/S P/B:10DL4-25000B-01

DQ33

132

+12V+10V

DR95

7.5K/6/1/X

>0.4V 50A

1.5K/6

MMBT2222A/S

+12V

DC44

0.1U/6/Y/25V

DR241

DPS_LED3

DR93

8.2K/6

3
2

+

-

DQ34

411

DR89

1.5K/6

132

1

U7A

LM324M/S

LED/B/S P/B:10DL4-25000B-01

DR96

95.3/6/1

U7B

411

LM324M/S

+

7

-

>0.31V 40A

5
6

DR97

95.3/6/1

U7C

411

>0.22V 30A

DR98

84.5/6/1

>0.14V 20A

10

9

12
13

LM324M/S

+

8

-

U7D

411

LM324M/S

+

14

-

DR99

147/6/1

1

DR242

1.5K/6

MMBT2222A/S

DPS_LED4

DR94

8.2K/6

DQ35

DR90

1.5K/6

132

I3

I2

I1

I0

GIGABYE CORP.

Title

VRM CONNECTOR

Size Document Number Rev

Custom

5

4

3

2

Date: Sheet

GC-K8DPS 2.0

46Monday, December 27, 2004

1

of

5

5VSB

R57
1K/6

D D

ERR_VRM

3

D

GS

2

1

Q20
2N7002/S

VTT_PWROK_PWM3

5VSB

RESET CIRCUIT

5VSB

R62
360K/6

R63

C C

B B

R23

R80
100/6

3K/6/1

OVERV_SET

A A

VCORE

ERR_VRM

ERR_VRM4,6

ERR_MB

ERR_MB4,6

R26
22K/6/1

C11

0.01U/6/X/50V

5

47K/6

R64
62K/6

R66
100K/6

R67

C142

47K/6

10U/12/Y/16V

5VSB

R69
360K/6

R70
47K/6

R71
62K/6

R72
100K/6

R73
47K/6

C143
10U/12/Y/16V

5VSB

R421
1K/6

U6C

312

LM339/S

R422

9

+

8

-

1K/6

14

SOT23

5VSB

132

5

+

4

-

7

+

6

-

Q90
MMBT2222A/S

SOT23

132

U6A

312

LM339/S

U6B

312

LM339/S

OVP4

Q101
2N2907/S

BC5
1U/6/Y/10V

2

1

4

R1326
0/6/X

3

Q22

D

2N7002/S

GS

2

1

D16
1N4148/S

R1294 100K/6

BC8
1U/6/Y/16V

VCC

R61
1K/6/X

+12V

DR245
220/6

CAR

SOT23

SC431/S

VCORE

2

Q11
2SK3638/PHD78NQ03LT/TO252

1

R423
100K/6

3

R111
100/6

4

VTT_PWROK 4

RAC

DQ37

3

DC47

0.1U/6/X/25V

5VSB

R108
220/6

OVERV_SET

CAR

SOT23

3

RAC

Q94
SC431/S

R768
3K/6/1

R769
1K/6/1

+10V

DC35
10U/12/Y/10V

DC48
1U/8/Y/25V

OVERV_SET 6

POWER_FAIL 4

2

MOSHSINK

34

U2DPS-HSINK P/N:12SP2-060005-21

IMPEDENCE TESTING COUPON

TEST1 COUPON/X

COUPON1

TEST2 COUPON/X

COUPON2

K1

K1_ICT

1

K4

K1_ICT

1

2

K2

K1_ICT

1

K5

K1_ICT

1

1

12

21
21

1

1

Title

Size Document Number Rev
Custom

Date: Sheet

K3

K1_ICT

K6

K1_ICT

VCORE

K7

K1_ICT

1

GIGABYTE

RESET CIRCUIT

GC-K8DPS

K8

K1_ICT

1

of

1

56Monday, December 27, 2004

2.0

5

4

3

2

1

+12V

R81

R1311

R1316

2.2K/6

R1321

2.2K/6

2.2K/6

3

D

GS

2

1

R1322
1K/6/X

R1317
1K/6/X

R1312
1K/6/X

Q115
2N7002/S

R1343

19.1K/6/1

C313

0.033U/6/X/16V

C311

0.033U/6/X/16V

C309

0.033U/6/X/16V

DIS

R1346
470K/6

R21

8.2K/6

R25
1K/6/X

R1310
47K/6

C13

0.01U/6/X/50V

3

D

GS

2

2
1

R77
330/6

Q30
2N7002/S

1

Q18
BAT54C/S

3

D17
BAT54C/S

3

1
2

LM358/S

ERR_VRM4,5

5VSB

BC6

0.1U/6/Y/25V

84

3

+

1

2

-

U3A

3

D

GS

2

Q114

PH23

PH33

PH13

OVERV_SET5

5VSB

R1344

8.2K/6

3

D

GS

2

1

DPS_VREF4

D D

MMBT2222A/S

VCORE_PWOK3,4

C C

R1345

8.2K/6

4.7K/6

ERR_VRM

Q10
2N7002/S

1

VIN

+12V VIN

+12V

RN1

4.7K/8P4R

1 2

3 4

5 6

3

D

GS

Q17
2N7002/S

2

1

7 8

R468

100K/6

D15
1N4148/S

-PSON4

ERR_MB4,5

Q13
FDS4435/S

567

D

GS

4

C307
1U/8/Y/25V

5VSB

R84
47K/6

Q88

R85
47K/6

Q14

FDS4435/S

567

3

82

D

GS

4

1

82

1

MMBT2222A/S

132

R112
47K/6

3

Q89
BAT54C/S

SOT23

L3

2.8uH/D/V/20A/1P
C14

0.01U/6/X/50V

C15

0.01U/6/X/50V

0.01U/6/X/50V

C16

DIS

EC14

EC13

1

+

1000U/D/16V/AK

1000U/D/16V/AK

1

+

EC15

1

+

1000U/D/16V/AK

B B

A A

Title

Size Document Number Rev
C

5

4

3

2

Date: Sheet

GIGABYTE

VCORE (PWM HIP 6302+6602)

GC-K8DPS

1

66Monday, December 27, 2004

2.0

of