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Analog Devices BlackfinSHARC USB EZExtender Manual Rev 11

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Page 21

Blackfin/SHARC USB EZ-Extender Manual 2-3 Blackfin/SHARC USB EZ-Extender Hardware Reference
USB Chip Select Jumper (JP1)
The USB chip select jumper (JP1) connects an AMS signal from the 
EZ-Board to the chip select input on the NET2272 controller. The
AMS0–
3
 signals are available. By default, the jumper is installed on pins 7 and 8, 
which connect 
AMS3 to the chip select signal.
USB IRQ Jumper (JP2)
The USB IRQ jumper (JP2) connects a general-purpose IO signal from 
the EZ-Board to the interrupt...

Page 22

Jumper Settings
2-4 Blackfin/SHARC USB EZ-Extender Manual 

Page 23

Blackfin/SHARC USB EZ-Extender Manual A-1 
A BLACKFIN/SHARC USB 
EZ-EXTENDER BILL OF 
MATERIALS
The bill of materials corresponds to “Blackfin/SHARC USB EZ-Extender 
Schematic” on page B-1.
Ref. Qty. Description Reference 
DesignatorManufacturer Part Number
1 1 SN74LVC1G08 
SOT23-5U2 TI SN74LVC1G08DBVR
2 1 NET2272 TQFP64 U1 NET CHIP NET2272REV1A-LF
3 1 30MHZ OSC010 Y1 ECLIPTEK E2SAA10-30.000M
4 1 ADP130AUJZ-2.5 
TSOT5VR1 ANALOG 
DEVICESADP130AUJZ-2.5-R7
53 IDC 
2PIN_JUMPER_
SHORTSJ1-3 DIGI-KEY S9001-ND
6...

Page 24

A-2 Blackfin/SHARC USB EZ-Extender Manual
13 11 0.01UF 16V 10% 
0402C2,C6-7,C9-10,
C12-16,C18AVX 0402YC103KAT2A
14 7 10K 1/16W 5% 
0402R8-14 VISHAY CRCW040210K0FKED
15 2 10PF 50V 5% 0805 C1,C3 AVX 08055A100JAT2A
16 1 1.5K 1/10W 5% 
0603R6 PANASONIC ERJ-3GEYJ152V
17 2 39.0 1/10W 1% 
0603R4,R7 VISHAY CRCW-060339R0FKEA
18 1 2.43K 1/10W 1% 
0805R1 DIGI-KEY 311-2.43KCRTR-ND
19 1 330 1/10W 5% 
0603R16 VISHAY CRCW0603330RJNEA
20 1 1M 1/10W 5% 
0603R5 VISHAY CRCW06031M00FNEA
21 1 GREEN LED001 LED1 PANASONIC...

Page 25

D

4

3

2

1

A
B
C

20 Cotton Road

Nashua, NH 03063

A
B
C
D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size
Board No.

Date
Sheet
of

DEVICES

ANALOG

Rev
A0187-2003

BLACKFIN USB-LAN EZ-EXTENDER

2.1

BLACKFIN USB-LAN EZ-EXTENDER

SCHEMATIC

10-11-2007_16:18
6
1

TITLE 

Page 26

5V

3.3V

3.3V

D

4

3

2

1

A
B
C

20 Cotton Road

Nashua, NH 03063

A
B
C
D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size
Board No.

Date
Sheet
of

DEVICES

ANALOG

Rev
A0187-2003

BLACKFIN USB-LAN EZ-EXTENDER

2.1

5V
3.3V

3.3V

Decoupling Cap for U2

EXPANSION INTERFACE (TYPE B)

6
2
10-11-2007_16:18

10K
0805

R8

1

10

11
12

13
14

15
16

17
18

19
20

21
22

23
24

25
26

27
28

29

3

30

31
32

33
34

35
36

37
38

39

4

40

41
42

43
44

45
46

47
48

49

5

50

51
52

53
54

55
56

57...

Page 27

3.3V

3.3V

1A2

1A3

1A4

1A5

1A6

1A7

1A8

1B1

1B2

1B3

1B4

1B5

1B6

1B7

1B8

2A1

2A2

2A3

2A4

2A5

2A6

2A7

2B1

2B2

2B3

2B4

2B5

2B6

2B7

2B8

1A1

2A8

OE1

OE2

3.3V

3.3V

3.3V

3.3V

3.3V

D

4

3

2

1

A
B
C

20 Cotton Road

Nashua, NH 03063

A
B
C
D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size
Board No.

Date
Sheet
of

DEVICES

ANALOG

Rev
A0187-2003

BLACKFIN USB-LAN EZ-EXTENDER

2.1

3.3V

1A1

1A2

1A3

1A4

1Y1

1Y2

1Y3

1Y4

2A1

2A2

2A3

2A4

2Y1

2Y2

2Y3

2Y4

3A1...

Page 28

SHGND

2.5V
AVCC

AGND

D

4

3

2

1

A
B
C

20 Cotton Road

Nashua, NH 03063

A
B
C
D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size
Board No.

Date
Sheet
of

DEVICES

ANALOG

Rev
A0187-2003

BLACKFIN USB-LAN EZ-EXTENDER

2.1

AGND

AVCC

AVCC
2.5V

AGND

AGND

2.5V
2.5V

V_SELECT

5V

GND
SD

INPUT

ERR

OUTPUT

D+

D-

GND

SHELL

VCC

GND
SD

INPUT

ERR

OUTPUT

NET2272

RREF

LA0

LA1

LA2

LA3

LA4

IOW

RESET

ALE

CS

IOR

DMARD

DMAWR

DACK

EOT

TEST

TRST

TMC2

XIN

XOUT

VBUS

LD0

LD1...

Page 29

SHGND2

A3V

3.3V

A3V

A3V

A3V

A3V

A3V

D

4

3

2

1

A
B
C

20 Cotton Road

Nashua, NH 03063

A
B
C
D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size
Board No.

Date
Sheet
of

DEVICES

ANALOG

Rev
A0187-2003

BLACKFIN USB-LAN EZ-EXTENDER

2.1

SK

CS

PRE

PE

DI

DO

MicroWire
Serial EEPROM

ON
1

2

3

4

LAN91C111

A1

A10

A11

A12

A13

A14

A15

A2

A3

A4

A5

A6

A7

A8

A9

AEN

ARDY

D0

D1

D10

D11

D12

D13

D14

D15

D16

D17

D18

D19

D2

D20

D21

D22

D23

D24

D25

D26

D27

D28...

Page 30

5V
V_SELECT

AGND2

5V

AGND2

AGND2
AGND2

TLV431A

PA1134

AGND2

5V

COL

CRS

GND1

GND10

GND11

GND12

GND13

GND14

GND15

GND16

GND17

GND18

GND2

GND3

GND4

GND5

GND6

GND7

GND8

GND9

MDC

MDIO

RXD0

RXD1

RXD2

RXD3

RX_CLK

RX_DV

RX_ER

TXD0

TXD1

TXD2

TXD3

TX_CLK

TX_EN

TX_ER

VCC1

VCC2

VCC3

VCC4

LTC4267

VPORTP

RCLASS

PGND1

PGND2

PGND3

PGND4

SIGDISA

VPORTN

PVCC

PWRGD

NGATE

ITH/RUN

POUT

VFB

SENSE

NC

D

4

3

2

1

A
B
C

20 Cotton Road

Nashua, NH 03063

A
B...
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