Power on led (+5v), 5v, 3.0a dc input, Reset on power up – Texas Instruments TVP5154EVM User Manual

Page 53: 3 sq in agnd, min thermal pad connect at pin 1, 6 vias from pad to plane or direct tie, Sets voltage

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B

C

D

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6

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B

A

Scale

Sheet

Size

FCSM No.

DWG No.

Rev

7 of 17

D

1

TEXAS INSTRUMENTS, INC.
12500 TI BLVD
DALLAS, TEXAS 75243

POWER

R122
330

POWER ON LED (+5V)

F1

FUSE

2

3

1

P4
PJ-002BH

D1
ZENER

5V, 3.0A DC INPUT

SS26

D5V

D5V

A

2

K

1

LED1
GRN_LED

1

2

3

H7

HEADER 3

+ C227

47uF

C228
22uF

CONTROL

1

/RESIN

2

CT

3

GND

4

/RESET

5

RESET

6

SENSE

7

VDD

8

U11

TLC7733IPWR

C133 0.1uF

C190
1uF

R103

100k

S1
PB

RESET ON POWER UP

D3.3V

/RESET

/RESET

L12

1
2

H8

HEADER 2

1
2

H9

HEADER 2

1
2

H11

HEADER 2

1
2

H12

HEADER 2

1
2

H17

HEADER 2

C251
22uF

FB12

FERRITE

C253
22uF

C200

1uF

C164

0.1uF

C162

0.1uF

1
2

H18

HEADER 2

C252
22uF

FB13

FERRITE

C254
22uF

C201

1uF

C165

0.1uF

C163

0.1uF

1

2

J1
JUMPER

1

2

J10
JUMPER

1

2

J11
JUMPER

1

2

J5

JUMPER

1

2

J4

JUMPER

1

2

J2

JUMPER

D5V

D3.3V

TP

1

TP27
TP

TP

1

TP26
TP

TP

1

TP28
TP

3.3V_SUPPLY

1.8V_SUPPLY

1.8V_SUPPLY

DVDD

IOVDD

CH2_PLL_VDD

CH4_AVDD

CH2_AVDD

AVDD_REF

CH1_AVDD

CH3_PLL_VDD

CH4_PLL_VDD

CH1_PLL_VDD

CH3_AVDD

3.3V_SUPPLY

1.8V_SUPPLY

C233
22uF

FB2

FERRITE

C235
22uF

C191

1uF

C138

0.1uF

C134

0.1uF

C234
22uF

FB3

FERRITE

C236
22uF

C192

1uF

C139

0.1uF

C135

0.1uF

C239
22uF

FB5

FERRITE

C242
22uF

C194

1uF

C150

0.1uF

C147

0.1uF

C240
22uF

FB6

FERRITE

C243
22uF

C195

1uF

C151

0.1uF

C148

0.1uF

1
2

H13

HEADER 2

1

2

J6

JUMPER

C241
22uF

FB7

FERRITE

C244
22uF

C196

1uF

C152

0.1uF

C149

0.1uF

1
2

H10

HEADER 2

1
2

H14

HEADER 2

1
2

H15

HEADER 2

1
2

H16

HEADER 2

1

2

J3
JUMPER

1

2

J9

JUMPER

1

2

J8

JUMPER

1

2

J7

JUMPER

1.8V_SUPPLY

C237
22uF

FB4

FERRITE

C238
22uF

C193

1uF

C143

0.1uF

C140

0.1uF

C245
22uF

FB8

FERRITE

C248
22uF

C197

1uF

C156

0.1uF

C153

0.1uF

C246
22uF

FB9

FERRITE

C249
22uF

C198

1uF

C157

0.1uF

C154

0.1uF

C247
22uF

FB10

FERRITE

C250
22uF

C199

1uF

C158

0.1uF

C155

0.1uF

C268
1000pF

AGND

1

VSENSE

2

COMP

3

PWRGD

4

BOOT

5

PH1

6

PH2

7

PH3

8

PH4

9

PH5

10

PGND1

11

PGND2

12

PGND3

13

VIN1

14

VIN2

15

VIN3

16

VBIAS

17

SS/ENA

18

SYNC

19

RT

20

POWERPAD

21

U13

TPS54310PWP

C159
0.1uF

L18 2.7uH

C262

0.047uF

C273
560pF

AGND

1

VSENSE

2

COMP

3

PWRGD

4

BOOT

5

PH1

6

PH2

7

PH3

8

PH4

9

PH5

10

PGND1

11

PGND2

12

PGND3

13

VIN1

14

VIN2

15

VIN3

16

VBIAS

17

SS/ENA

18

SYNC

19

RT

20

POWERPAD

21

U14

TPS54310PWP

+

C258

10uF LESR

C146
0.1uF

C144
0.1uF

C265
100uF

R128
17.4k 1%

C269
1000pF

C274
0.01uF

L16

BLM41P750SPT

+

C259

10uF LESR

C161

0.1uF

C272

NO POP

C261

0.047uF

L17 2.7uH

D13

MURS120T3

R135

1.65k 1%

C267
3300pF

R133
107 1%

R131

10k 1%

R129
3.74k 1%

C263
8200pF

R127
2k 1%

C260
470pF

C266

3300pF

R132

107 1%

R130

10k 1%

C145

0.1uF

R126

71.5k 1%

C160

0.1uF

R134
71.5k 1%

R60
10k

C264
100uF

C256

0.039uF

C257

0.039uF

+

C271

100 uF

+

C270
100 uF

D15

MURS120T3

D14

MURS120T3

L15

BLM41P750SPT

D17

MURS120T3

D16

MURS120T3

DSP_CVDD

D3.3V

D3.3V

3.3 sq in AGND, min thermal pad

Connect at pin 1

Sets Voltage

3.3V @1.5Amp Max

1.4V @1.5Amp Max

POWER ESTIMATES BASED ON SPRU190
1.4V@600MHz
3.3V@600MHz

1.09 W
0.52 W

0.778A
0.157A ( no emif clk)

MEASURED CURRENT ON C6416TEB, ~0.7A@5V

EACH REGULATOR CAN SUPPLY UP TO 3A OF CURRENT. HOWEVER COMPONENT VALUES HAVE BEEN SELECTED FOR 1.5A OPERATION.

VALUES CALCULATED WITH SWIFT DESIGN TOOL 2.0.

EMI SUPPRESION. LOCATE NEAR EACH REGULATOR.

FOLLOW TPS54310 EVM LAYOUT

1.4V -> 17.4K 1%
1.2V -> 28.0K 1%
1.1V -> 42.2K 1%

OPTIONAL CROSS COUPLE

D5V

DSP_CVDD

3.3 sq in AGND, min thermal pad

Connect at pin 1

FB14

FERRITE

FB16

FERRITE

FB18

FERRITE

FB15

FERRITE

FB17

FERRITE

FB19

FERRITE

FB11

FERRITE

FB1

FERRITE

C231
22uF

R124249k

R125249k

R123
249k

VOUT1 IS 3.3V 1A

VOUT2 IS 1.8V 2A

C232
22uF

C142
0.1uF

C141
0.1uF

L13

L14

GND

1

VIN1A

2

VIN1B

3

/MR

5

/EN1

6

/EN2

7

/RESET

8

GND

9

VIN2A

10

VIN2B

11

GND

12

VOUT2B

14

VOUT2A

15

VSENSE2/FB2

16

PG2

18

PG1

19

VSENSE1/FB1

21

VOUT1B

22

VOUT1A

23

PP

25

GND

24

NC

4

GND

13

NC

17

NC

20

U12

TPS70451PWP

C137
0.1uF

C230
22uF

C136
0.1uF

C229
22uF

D5V

R28
NO POP

R97

0

R27
NO POP

R96

0

+

C255
47uF

TP

1

TP25
TP

TP

1

TP29
TP

TP

1

TP30
TP

TP

1

TP31
TP

TP

1

TP32
TP

TP

1

TP33
TP

TP

1

TP34
TP

TP

1

TP35
TP

TP

1

TP36
TP

TP

1

TP37
TP

TP

1

TP38
TP

TP

1

TP39
TP

TP

1

TP40
TP

6 VIAS FROM PAD TO PLANE OR DIRECT TIE.

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