DAC5682Z_09 datasheet(2/59 Pages) TI

Teilenummer	DAC5682Z

Bauteilbeschribung	16-BIT, 1.0 GSPS 2x-4x INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER (DAC)

PDF	59 Pages

Scroll/Zoom	100%

Hersteller	TI [Texas Instruments]

Direct Link	http://www.ti.com

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2 / 59 page

CLKIN

CLKINC

DCLKP

1.2V

Reference

EXTIO

EXTLO

BIASJ

IOUTB1

IOUTB2

16bit

DAC

Clock Multiplying

PLL 2x-32x

D0P

D0N

D15P

D15N

DCLKN

SYNCP

SYNCN

IOUTA1

IOUTA2

16bit

DAC

Delay Lock

Loop (DLL)

FIFO Sync Disable

Sync & Control

DLL Control

FIR0

Mode Control

DACA_gain

DACB_gain

SYNC=’0->1'

(transition)

PLL Control

Clock

Distribution

FDAC

FDAC/2

PLL Bypass

PLL Enable

A-Offset

FIR1

(x2 Bypass)

(x1 Bypass)

TXEnable=’1'

FDAC/4

SW_Sync

47t 76dB HBF

Sync Disable

DAC5682Z

SLLS853C – AUGUST 2007 – REVISED JUNE 2009 ........................................................................................................................................................ www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

FUNCTIONAL BLOCK DIAGRAM

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