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Control - spi interface, Dai_p2_clockin, Miso – Analog Devices SHARC 82-000805-01 User Manual

Page 32: Mosi, Flag1_spi_cs, Dai_p18_dirctrl, Devices analog, Clock shift circuitry clock squaring circuitry, Direction/clock source control, Label pin 1 = clockin

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3.3V

3.3V

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

A0182-2003

2.0

ADSP21262 EX-EXTENDER 1

3.3V

1

2

4

5

6

ON

3

JUMPER

SHORTING

1A1

1A2

1A3

1A4

2A2

2A3

2A4

1Y1

1Y2

1Y3

1Y4

2Y1

2Y2

2A1

2Y4

2Y3

OE1

OE2

OE/NC

OUT

SMA

JUMPER

SHORTING

To be used as test point

Place close to each other

SN74LVC1G125

SN74LVC1G125

OSC

74LVX244M

CLOCK SHIFT CIRCUITRY

CLOCK SQUARING CIRCUITRY

SN74LVC1G125

Default Settings:

Direction/Clock Source Control

Place close to each other

To be used as test point

Label pin 1 = TXCLK
Label pin 2 = GND

Label pin 2 = GND

SPI

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

Install when using the SMA connector

as a clock source.

Be sure that the oscillator is not installed.

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

driving FLAG1.

Label pin 1 = CLOCKIN

4-24-2006_9:28

6

7

2

4

1

SOT23-5

U4

SN74LVC1G125

DNP

0805

0

R14

DNP

2

1

P4

IDC2X1
DNP

1

2

IDC2X1

P5

DNP

DEFAULT=NOT INSTALLED

SJ1

1

2

J3

CON043

1

5

U7

DIP8SOC

0805

33

R18

1206

51

R9

8

7

6

5

4

3

2

1

CON_RJ45

J2

2

4

SOT23-5

U3

SN74LVC1G14DBVR

2

4

6

8

13

15

17

18

16

14

12

9

7

11

3

5

1

19

SOIC20

U6

74LVX244M

1

4

2

SOT23-5

U5

SN74LVC1G125

33
0805

R10

2

1

P6

IDC2X1

1

2

IDC2X1

P10

SJ2

DEFAULT=NOT INSTALLED

TX_CLK

1

2

3

4

5

6

7

8

9

10

11

12

SWT017

DIP6

SW1

1.2K
0805

R15

MISO

0805

10K

R16

CONTROL - SPI INTERFACE

DAI_P2_CLOCKIN

BSCK

DAI_P18_DIRCTRL

MOSI

SCK

BMOSI

BCS_L

MISO_IN

33
0805

R13

RES002

10K

R8

0805

0.1UF

C3

10K
0805

R11

0805

10K

R12

0805

1.2K

R17

RX_CLK

DIR_GP1

DIR_GP2

MISO_IN

0.1UF
0805

C6

0.1UF
0805

C12

0.1UF
0805

C14

0805

0.1UF

C10

0.1UF
0805

C16

R2
10K
0805

FLAG1_SPI_CS

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