DS21448DK データシートの表示（PDF） - Maxim Integrated

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DS21448DK

3.3V E1/T1/J1 Line Interface Design Kit Daughter Card

Maxim Integrated 

DS21448DK 3.3V E1/T1/J1 Line Interface Design Kit

TCLK4_SRC: TCLK SOURCE (OFFSET = 0x0015) INITIAL VALUE = 0x1

(MSB)

(LSB)

—

—

—

—

HI_Z

EXTOSC 2048MHZ 1544MHZ

NAME

HI_Z

EXTOSC

2048MHZ

1544MHZ

POSITION

TCLK4_SRC.3

TCLK4_SRC.2

TCLK4_SRC.1

TCLK4_SRC.0

FUNCTION

1 = Tri-state TCLK4.

1 = Connect TCLK4 to the external oscillator.

1 = Connect TCLK4 to the 2.048MHz clock.

1 = Connect TCLK4 to the 1.544MHz clock.

DS21448 INFORMATION

For more information about the DS21448, please consult the DS21448 data sheet available on our website,

www.maxim-ic.com/DS21448.

DS21448DK INFORMATION

For more information about the DS21448DK, please consult the DS21448DK Quick View data sheet available on

our website, www.maxim-ic.com/DS21448DK.

TECHNICAL SUPPORT

For additional technical support, please email your questions to telecom.support@dalsemi.com.

SCHEMATICS

The D21448DK schematics are featured in the following pages.

DOCUMENT REVISION HISTORY

REVISION

DATE

DESCRIPTION

121803

Initial DS21448DK data sheet release.

110106

Updated schematics.

7 of 18

Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.

No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.

Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600

© 2006 Maxim Integrated Products

The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor.

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