AMD D900K manual +01.2VS, +1.5V, +2.5v, DDR, Ddon#

Schematic Diagrams

+01.2VS, +1.5V, +2.5v, DDR

+1.5V

VIN

VDD3

(10,33) +1.5V

SYS5V

1

2

1

2

PR55

0

PR43

10

(3,11,12,14,16,18,21,24,26,30,31,32,33,35)VDD3

1

2

+2.6VDIMM

SYS5V

(30,31) DUAL_PG

PR56

10

A

(3,4,5,6,7) +2.6VDIMM

(32,33) SYS5V

PD2

PR54

4.7K

VDD5

+1.3VTT

+12V

VDD3

RB751V

A

PD4

2

1

VDD5

(13,14,16,18,23,24,26,27,32)

(3,4,6) +1.3VTT

(14,18,25,26,28,32)

+12V

C

RB751V

PC114

1000PF_0805

2

2

2

+2.5V

VIN

PC111

C

PC122

PC117

2

1

0.1UF_0805

27

13

PC141

1000PF_0805

AGND_4

(3,8,10,11) +2.5V

(14,16,24,27,32,33,35) VIN

10UF_120610UF_1206

PGOOD1

PGOOD2

1

1

1

PC140 1UF_0805

+1.5VS

+2.5VS

2

1

3

VDDP1

VCCA1

25

2

1

8 7 6 5

PC144

1UF_0805

2

2

2

17

11

(10)

+1.5VS

(3,8,11,12,13) +2.5VS

PQ71

2

1

VDDP2

VCCA2

2

1

AGND_3

PC149

PC139

PC112

1UF_0805

1UF_0805

AO4422

4

6

23

PC115

PR57

820K

0.1UF_0805

DH1

TON1

10UF_1206 PC136

3 2 1

1

2

4

9

PR37

910K

1

1

1 10UF_1206

6A

ILIM1

TON2

PJ8

PL9

1.5UH

PR44

5

20

24.9K_1%

5 6

+1.5V

C

D04

LX1

DH2

PQ72A

8mm

8 7 6 5

2

DL1

BST2

21

2

1

AO4900

1

1

PD22

PQ70

PC36

SC1485

PC143

0.1UF_0805

4

1

1

PC110 +

+

SM240A

4

2

1

7

BST1

ILIM2

18

PR59

20K 1%

3

PL10

2.2UH

PJ10

AO4422

1

2

4A

PC38

PR60

PC109

A

3 2 1

0.1UF_0805

26

FBK1

LX2

19

+2.5V

40.2K 1%2

2

330UF/2.5V_D

7 8

1

82PF

2

*220UF/2.5V_D

24

VOUT1

DL2

16

PQ72B

PC134

PC135 +

1

1

6mm

2

8

12

D

EN/PSV2

FBK2

AO4900

PR42

1

22

10

2

*330U/3V_D

330U/3V2_D

PC35

1

DD_ON#G

PQ12

PC113

EN/PSV1

VOUT2

1

2

40.2K 1% 2 22PF

PR58

S

2N70022 *0.1UF

AGND1

AGND2

PGND1

PGND2

20K 1%

1

2

PR45

0

PR36

2

1

PU11

10K 1%

28

14

1

15

AGND_3

D

1

2

PR48

0 1

2

PC142

G

PQ15

(32)

DD_ON#

S

2N7002

2

*0.1UF

AGND_4

AGND_4

AGND_3

+12V

+2.5V

PQ77

+2.5VS

VIN

8

AO4422

4A

4A

PR34

PC179 10UF1206

PC180 10UF1206

AO4408 372615

7

3

+2.6VDIMM

VDDQ

PC178

20

PU14

TPS51116_HTTSOP20

1

3A

6

4

2

(3) VDDIOFB_H

1

2

8

0

0.1UF

PC182

PR63

5

1

VDD5

PQ96

4

PC181 0.1UF

4.7UF_0805

100K

VBST

VLDOIN

PC183

VDDQ

PJ9

PC184

6A

L103

PR186

0

19

DRVH

VTT

2

4.7UF_0805

PR187

2

1

*220UF/2.5V_D

18

LL

VTTGND

3

PR188 0

PJ7

3A

PC154

D

PQ76

100K

6mm

+

+

1.5UH

17

DRVL

VTTSNS

4

+1.3VTT

2N7002

PC186

PR189

16

5

PR191

3mm

0.01UF

G

PR190

C

PGND

GND

S

470pF

24.9K 1%

8 7 6 5

(3)

VDDIOFB_L

PR35

0

*3.3_1206

PQ97

15

CS

MODE

6

*0

PC187 PC188 PC189

D

AO4410

PC185

PC190

PD41

4

14

V5IN

VTTREF

7

PCGND

PCGND

4.7UF_0805

SUSB-

PR192

G

PQ98

220U/2.5V_D

SM140A

3 2 1

2N7002

A

13

8

PC191

4.7UF_0805

S

PGOOD

COMP

100K

PR193

*1000PF

PR194

0.033UF

4.7UF_0805

10K 1%

+1.8VEN 12

S5

VDDQSNS

9

PC192

PR195

8.2K

0.01u

+0.9VSEN11

10

0

SYS5V

PR196

S3

PWPD

VDDQSET

PCGND

0

+12V

+1.5V

PQ69

+1.5VS

VDD5

21

8

AO4422

4.7UF_0805

PC194

*1000PF

4A

2

4A

6

PC193

7

3

PR198

0

PR199

PC195

PR122

5

1

PR197

PCGND

*5.1K

*1500PF

100K

4

100K

PCGND

D

PQ99

D

PQ68

2N7002

PR202

SUSB-

SYS5V

PR200

10K

+1.8VEN

SYS5V

PR201

10K

D

+0.9VSEN

PC108

2N7002

G

D

S

PR203

PQ100

0.01UF

G

100K

PR204

PQ101

100K

G

2N7002

S

PC196

D

G

2N7002

DD_ONH

PR205

*100K

D

S

1000P

100K

S

PQ102

PR207

PQ103

(32) SUSB-

PR206

100K

G

2N7002

25,27

DD_ONH

G

2N7002

S

S

100K

PC197

PC198

*0.1UF

*0.1UF

Sheet 34 of 40 +01.2VS, +1.5V, +2.5v, DDR

B.Schematic Diagrams

+01.2VS, +1.5V, +2.5v, DDR B - 35