background image

EB-GS2971

Evalu

a

tion B

o

ard

 User Gu

ide

52169 - 2

Jun

e 2012

9 o

f 22

Prop

ri

eta

ry

 & Co

nfide

n

tial

2. Schematics

2.1 T

o

p Level Schemati

c

Fig

u

re 

2-

1:

 T

o

p

 Le

ve

S

chematic

GN

D

GN

D

S1

B3S-1002P

R

ESET

GN

D

GN

D

PC

LK

MA

L

E:

 T

O

P-

SI

D

E

MA

L

E:

 T

O

P-

SI

D

E

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

41

43

45

47

J

16

T

M

M

H

-124-01-F

-D

-R

A

-ES

2

4

6

8

10

1

3

5

7

9

J

17

T

M

M

H

-105-01-F

-D

-R

A

R8

4

1.

15K

H

HV

F0

F

HV

F2

V

HV

F1

VI

D

_

D

A

T

_

Out

3

VI

D

_

D

A

T

_

Out

0

VI

D

_

D

A

T

_

Out

2

VI

D

_

D

A

T

_

Out

1

SE

RI

A

L

 A

UDI

O

VI

D

_

D

A

T

_

Out

5

VI

D

_

D

A

T

_

Out

7

VI

D

_

D

A

T

_

Out

4

VI

D

_

D

A

T

_

Out

9

VI

D

_

D

A

T

_

Out

8

VI

D

_

D

A

T

_

Out

6

VI

D

_

D

A

T

_

Out

1

2

VI

D

_

D

A

T

_

Out

1

1

VI

D

_

D

A

T

_

Out

1

5

VI

D

_

D

A

T

_

Out

1

6

VI

D

_

D

A

T

_

Out

1

0

VI

D

_

D

A

T

_

Out

1

7

VI

D

_

D

A

T

_

Out

1

3

VI

D

_

D

A

T

_

Out

1

4

VI

D

_

D

A

T

_

Out

1

9

VI

D

_

D

A

T

_

Out

1

8

GN

D

GN

D

RE

S

E

T

AM

C

L

K

AC

LK

WCL

K

12

34

56

78

9

10

J

23

T

S

W

-105-07-L-D

AOU

T

_3/4

AC

LK

WCL

K

AOU

T

_1/2

AOU

T

_5/6

AOU

T

_7/8

GN

D

S

E

R

IA

L A

U

D

IO OU

T

1

3

2

J

4

UCB

B

J

E20-1

SD

I IN

P

U

T

Pin _

c

trl0

J

T

A

G/

H

OST

b

C9

1

0.

1u

V

CC_

M

B

CS

1

2

4

6

8

10

1

3

5

7

9

J

18

T

M

M

H

-105-01-F

-D

-R

A

CS

3

CS

2

CS

0

A_GN

D

1

3

2

J

5

UCB

B

J

E20-1

SD

I O

U

T

CD

CD

SD

O

SD

I OU

T

GN

D

J

TA

G

/H

O

S

T

b

CS

2

CS

1

R8

9

10K

VC

C

_

3.

3V

R9

0

10K

R8

8

10K

AU

D

IO_Out

[6

:0

]

IO_VD

D

GN

D

1

2

J

22

BC

J

-F

PLV01

1

2

J

19

BC

J

-F

PLV01

1

2

J

21

BC

J

-F

PLV01

1

2

J

20

BC

J

-F

PLV01

A

ES C

h

 3

_

4

AE

S

 Ch

 1

_

2

AE

S

 Ch

 7

_

8

AE

S

 Ch

 5

_

6

GN

D

Pow

er an

d

 AES 

d

riv

ers

Pow

er an

d

 AES 

d

riv

ers

AOU

T

_1/2

AOU

T

_3/4

AOU

T

_5/6

AOU

T

_7/8

AES C

h

 1_2

AES C

h

 3_4

AES C

h

 5_6

AES C

h

 7_8

GN

D

GN

D

GN

D

GSPI

[3

:0

]

IO

_

V

DD

IO_VD

D

GS

P

I

GN

D

12

34

56

78

91

0

J

P1

T

S

W

-105-07-L-D

VC

C

_

3.

3V

AUD

IO_Out

1

GN

D

IO

_VD

D

GSPI1

SD

OU

T

R

ESET

H

V

F

[2:

0]

Lo

c

k

CS

3

IO

_

V

DD

GSPI0

GSPI2

AUD

IO_Out

0

R8

7

10K

SD

IN

GS2971

V

ID_

DA

T

_

O

u

t[1

9

:0

]

PC

LK

HV

F[2

:0

]

AUD

IO_Out

 [6

:0

]

Lo

c

k

D

a

ta

 Error

SD

O

RE

S

E

T

G

S

P

I[3

:0

]

Pin _

c

trl[

10:0]

SD

I I

nput

Da

ta

 E

rr

o

r

R9

3

10K

VCCA

1

VCCB

10

A0

2

A1

3

TR

0

4

TR

1

6

GND

5

OE

b

7

B0

9

B1

8

U2

4

F

X

L2T

D

245

AUD

IO_Out

3

GN

D

Pin _

c

trl[

10:0]

AUD

IO_Out

2

VC

C

_

3.

3V

SC

LK

AUD

IO_Out

6

VC

C

_

3.

3V

T/

R

b

0

2

A0

3

A1

4

A2

5

A3

6

T/

R

b

3

7

T/

R

b

2

10

B3

11

B2

12

B1

13

B0

14

T/

R

b

1

15

VCC

A

1

VCC

B

16

GND

8

OE

b

9

U1

6

F

X

L4T

D

2

45

VI

D

_

D

A

T

_Out

[1

9:

0]

RS

T

AUD

IO_Out

5

SM

PT

E_BY

PASS

b

Pin _

c

trl9

S

T

A

NDB

Y

P

in

 _

c

trl1

R

C

_BY

b

Pin _

c

trl3

ST

A

NDBY

IO

_VD

D

GN

D

SW

2

SW

 D

IP-10/

SM

T

IM

861

SW_

EN

SM

PT

E_

B

Y

PA

SS

b

AU

D

IO

_

EN

/D

IS

b

DV

B_

A

SI

AUD

IO_Out

4

SD

O

_

EN

/D

IS

b

20B

IT

/10B

IT

b

IO

P

R

O

C

_E

N

/D

IS

b

RC

_

B

Y

b

SD

O_EN

/D

IS

b

Pin _

c

trl4

20BI

T

/10BI

T

b

Pin _

c

trl5

CS0

R3

6

10K

R3

5

10K

1

2

3

4

5

6

7

8


10 
11 
12 
13 
14 
15 
16

R

N

3

742C

1

63103

A

UDIO

_

E

N/DIS

b

Pin _

c

trl7

GSPI3

GN

D

IOPR

OC

_EN

/D

IS

b

Pin _

c

trl6

D

V

B_ASI

P

in _

c

trl8

T

IM

8

61

Pin _

c

trl10

GN

D

SW

_EN

P

in _

c

trl2

GN

D

2

R

ESET

1

MR

3

V

cc

5

WDI

4

U1

M

A

X

6

823V

VC

C

_

3.

3V

GN

D

A1 

g

reen

1

A2   re

d

2

K1

3

K2

4

U1

3

H

S

M

F

-C

165

Da

ta

 E

rr

o

r

Lo

c

k

A1 

g

reen

1

A2   re

d

2

K1

3

K2

4

U1

2

H

S

M

F

-C

165

GN

D

VC

C

_

3.

3V

R8

6

75R

R8

5

75R

SD

O

SD

O

SD

_EN

/D

IS

SD

_EN

/D

IS

A_GN

D

IO_VD

D

AOU

T

_7/8

AOU

T

_5/6

AOU

T

_3/4

AOU

T

_1/2

Содержание EB-GS2971

Страница 1: ...EB GS2971 Evaluation Board User Guide 1 of 22 Proprietary Confidential GS2971 EB GS2971 Evaluation Board User Guide 52169 2 June 2012 www semtech com...

Страница 2: ...16 and J17 7 1 5 JTAG GSPI Header JP1 8 1 6 Lock and Data Error Status 8 1 7 Modes of Operation 8 2 Schematics 9 2 1 Top Level Schematic 9 2 2 Cable Driver Schematic 10 2 3 GS2971 Schematic 11 2 4 Pow...

Страница 3: ...LEDs The GS2971 will automatically detect the input signal as SD SDI HD SDI or 3G SDI The input format may also be configured to DVB ASI or Data Through mode manually through a DIP switch The deserial...

Страница 4: ...e EB GS2971 Figure 1 1 GS2971 Evaluation Board EB GS2971 SDI Input J4 SDI Loop Through J5 CD O P Jumper JP4 AES Audio Outputs J19 J 22 Parallel Video Output J16 GSPI J18 H V F Timing Signals J17 1 8V...

Страница 5: ...EB GS2971 has features to protect the GS2971 A fuse F101 will trip when the Zener Diodes D100 D101 turn on NOTE 2 If the fuse trips it will recover in approximately 1 hour with a resistance of 1 Figu...

Страница 6: ...E_BYPASS and DVB_ASI are both set LOW the device operates in Data Through mode DVB_ASI Connected to the GS2971 DVB_ASI pin Used to enable disable DVB ASI data decoding in manual mode When the AUTO MAN...

Страница 7: ...el audio together with the Audio Master Clock generated by the GS2971 is available on a 10 pin header J23 For AES mode AES encoded CMOS level signals are distributed through line drivers and supplied...

Страница 8: ...and Standby mode The GS2971 can automatically detect the format of the incoming signal when AUTO MAN HIGH If the format of the incoming signal is not recognized the GS2971 defaults into SMPTE Bypass m...

Страница 9: ...D Power and AES driv ers Power and AES driv ers AOUT_1 2 AOUT_3 4 AOUT_5 6 AOUT_7 8 AES Ch 1_2 AES Ch 3_4 AES Ch 5_6 AES Ch 7_8 GND GND GND GSPI 3 0 IO_VDD IO_VDD GSPI GND 1 2 3 4 5 6 7 8 9 10 JP1 TSW...

Страница 10: ...JP4 R48 49R9 R49 49R9 C57 10n SDI 1 SDI 2 NC 5 GND 3 DISABLE 6 NC 14 SD HD 10 TAB NC 8 SDO 11 SDO 12 NC 15 NC 13 NC 7 RSET 4 VCC 9 NC 16 U7 GS2978 A_GND C50 4u7 SD closed HD open A_GND LOOP THROUGH L...

Страница 11: ...BIT 10BIT H7 IOPROC_EN DIS H8 SDO J1 SDO_EN DIS J2 AOUT_1 2 J3 ACLK J4 AOUT_5 6 J5 XTAL2 J6 IO_GND J7 SDO K1 STANDBY K2 AOUT_3 4 K3 AMCLK K4 AOUT_7 8 K5 XTAL1 K6 IO_VDD K7 SDI_GND E2 U5 GS2971 Close t...

Страница 12: ...13 NC 14 NC 2 NC 3 NC 4 Pad U14 TPS74201_RGW D11 LNJ311G8PRA A 3 B 4 R 5 GND 2 Vcc 1 110R U17 SN65LVDT2 GND GND VCC_3 3V GND GND GND VCC_3 3V GND GND GND GND VCC_3 3V GND GND GND VCC_3 3V GND VCC_5V_...

Страница 13: ...EB GS2971 Evaluation Board User Guide 52169 2 June 2012 13 of 22 Proprietary Confidential 3 Board Layout Figure 3 1 Layer 1 Top Layer...

Страница 14: ...EB GS2971 Evaluation Board User Guide 52169 2 June 2012 14 of 22 Proprietary Confidential Figure 3 2 Layer 2 Ground...

Страница 15: ...EB GS2971 Evaluation Board User Guide 52169 2 June 2012 15 of 22 Proprietary Confidential Figure 3 3 Layer 3 Power...

Страница 16: ...EB GS2971 Evaluation Board User Guide 52169 2 June 2012 16 of 22 Proprietary Confidential Figure 3 4 Layer 4 Signal 1...

Страница 17: ...EB GS2971 Evaluation Board User Guide 52169 2 June 2012 17 of 22 Proprietary Confidential Figure 3 5 Layer 5 Signal 2...

Страница 18: ...EB GS2971 Evaluation Board User Guide 52169 2 June 2012 18 of 22 Proprietary Confidential Figure 3 6 Layer 6 Bottom Layer...

Страница 19: ...r 0402 3 C42 C49 C51 1 F Capacitor 0402 2 C43 C44 16pF Capacitor 0603 2 C50 C52 4 7 F Capacitor 0603 10 C58 C63 C65 C70 C84 C91 C92 C93 C94 C95 0 1 F Capacitor 0402 2 C100 C101 470nF Capacitor 0402 2...

Страница 20: ...R47 R85 R86 75 Resistor 0402 1 R46 37 4 Resistor 0402 2 R48 R49 49 9 Resistor 0402 2 R57 R100 240 Resistor 0603 1 R92 10k Resistor 0603 1 R96 49 9k Resistor 0603 1 SW2 Switch DIP 10 SM Through Hole 1...

Страница 21: ...971 Evaluation Board User Guide 52169 2 June 2012 21 of 22 Proprietary Confidential 1 U24 FXL2TD245 MAC010A 1 Y1 CS10 27 000M SM XTAL_6 0X3 5 2 Table 4 1 Bill of Materials Continued Quantity Reference...

Страница 22: ...APPLICATIONS IS UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER S OWN RISK Should a customer purchase or use Semtech products for any such unauthorized application the customer shall indemnify and...

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