Analog Devices EZ-Extender 1OE/NC OUT, DIP8SOC, Sma, IDC2X1 DNP Txclk, SN74LVC1G14DBVR, Rxclk

Page 32

A

B

C

D

1

3.3V

R16

10K0805 Place close to each other

 

R18

U7

33

 

0805

Label pin 1 = TXCLK Label pin 2 = GND

To be used as test point

P4

CLOCK SHIFT CIRCUITRY

1

1OE/NC OUT5

DIP8SOC

CLOCK SQUARING CIRCUITRY

J3

SMA

1

2

IDC2X1

DNP

TX_CLK

Direction/Clock Source Control

Default Settings:

1 = ON, 2 = OFF, 3 = OFF, 4 = OFF, 5 = OFF, 6 = OFF

Place close to each other

 

 

R14

 

1

0

U4

0805

 

 

 

DNP

2

 

4

SN74LVC1G125

SOT23-5

 

DNP

 

2

CON043

C3

 

R10

 

0.1UF

 

33

 

0805

U3

0805

 

1

2

4

 

 

SN74LVC1G14DBVR

2

 

SOT23-5

 

 

R9

 

 

 

51

 

 

 

1206

 

3.3V

 

 

 

R11

 

P10

 

RX_CLK

1

 

2

 

 

 

 

 

 

 

 

 

 

 

 

IDC2X1

 

DIR_GP1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIR_GP2

SJ1

SHORTING

JUMPER

DEFAULT=NOT INSTALLED

Install when using the SMA connector as a clock source.

Be sure that the oscillator is not installed.

SW1

1

ON

1

2

 

2

 

3

 

3

 

4

 

4

 

5

 

5

 

6

 

6

 

DIP6

SWT017

12

11

10

9

8

7

DAI_P18_DIRCTRL

R17 R15

1.2K 1.2K

0805 0805

 

1

R13

U5

33

 

 

 

0805

2

 

4

SN74LVC1G125

SOT23-5

 

DAI_P2_CLOCKIN

To be used as test point

P5

1

2

IDC2X1

DNP

2

10K

0805

R8

10K

RES002

Label pin 1 = CLOCKIN

Label pin 2 = GND

3.3V

3

R12

10K

0805

3.3V

3.3V

3.3V

3.3V

3.3V

Be sure that the pushbutton on the EZ-KIT Lite is not driving FLAG1.

FLAG1_SPI_CS

SCK

MOSI

MISO_IN

R2

 

 

 

 

SPI

 

 

 

 

 

10K

 

 

 

 

 

0805

 

 

 

 

J2

 

 

 

 

 

1

U6

 

 

 

 

2

21A1

1Y118

 

BCS_L

 

3

41A2

1Y216

 

BSCK

 

4

61A3

1Y314

 

BMOSI

 

5

81A4

1Y412

 

MISO_IN

 

6

 

 

 

P6

 

7

112A1

2Y19

1

2

MISO

8

132A2

2Y27

 

IDC2X1

 

 

 

 

152A3

2Y35

 

 

 

CON_RJ45

172A4

2Y43

 

 

 

 

1OE1

 

 

 

 

 

19OE2

 

 

 

 

 

74LVX244M

 

 

SJ2

 

 

SOIC20

 

 

SHORTING

 

 

 

 

 

JUMPER

 

 

 

 

 

DEFAULT=NOT INSTALLED

 

3

4

 

 

 

C16

 

C10

 

C14

 

C12

 

C6

 

 

 

0.1UF

 

 

0.1UF

 

 

0.1UF

 

 

0.1UF

 

 

0.1UF

 

 

 

0805

 

 

 

0805

 

 

 

0805

 

 

 

0805

 

 

 

0805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SN74LVC1G125

SN74LVC1G125 SN74LVC1G125

OSC

74LVX244M

A

 

 

 

 

 

ANALOG 20 Cotton Road

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nashua, NH 03063

 

 

 

 

 

 

 

DEVICES PH: 1-800-ANALOGD

 

 

 

 

 

 

 

 

Title

ADSP21262 EX-EXTENDER 1

 

 

 

 

 

 

CONTROL - SPI INTERFACE

 

 

 

Size

Board No.

A0182-2003

 

Rev

 

 

 

C

 

 

2.0

 

 

 

 

 

 

 

 

 

Date

4-24-2006_9:28

 

 

Sheet 6 of

7

B

C

 

 

D

 

 

4

Image 32
Contents Sharc EZ-ExtenderManual Limited Warranty Trademark and Service Mark NoticeCopyright Information DisclaimerRegulatory Compliance Sharc EZ-Extender Manual Contents Index Preface Purpose of This Manual Purpose of This ManualManual Contents Intended AudienceWhat’s New in This Manual What’s New in This ManualTechnical or Customer Support MyAnalog.com Supported ProductsProduct Information Product Information Processor Product InformationRelated Documents Related Processor Publications Online Technical Documentation Each documentation file type is described as followsNotation Conventions Example DescriptionNotation Conventions EZ-EXTENDER Interfaces ADC HSC InterfaceBreadboard Area Breadboard AreaEZ-EXTENDER Hardware Reference System ArchitectureSystem Architecture EZ-Extender Hardware Reference DIP Switches and JumpersDirection/Clock Source Control Switch SW1 DIP Switches and Jumpers SW1 Position DAIP15GP1 Direction DAIP16GP2 DirectionSMA Connector Clock Disconnect Jumper P10 Miso Disconnect Jumper P6DIP Switches and Jumpers EZ-EXTENDER Bill of Materials RJ45 8PIN Tyco ADSP-21262 EZ-Extender P1A P1B IDC23X2DAIP1PDAPHOLD Mosi P2A IDC23X2 DAIP15GP1 Miso DAIP1PDAPHOLD MosiP2B FLAG1SPICSEXPCS1 P3AP3B Txclk AD0C AD1CAD2C AD3CSJ2 SOIC20 Shorting Jumper DEFAULT=NOT Installed 1OE/NC OUTDIP8SOC SMATP5 TP6TP7 TP8Index Index