MAX5874 Maxim Integrated Products, MAX5874 Datasheet

MAX5874

Manufacturer Part Number

MAX5874

Description

Dual DAC with LVDS Inputs

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX5874.pdf (16 pages)

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The MAX5874 is an advanced 14-bit, 200Msps, dual

digital-to-analog converter (DAC). This DAC meets the

demanding performance requirements of signal synthesis

applications found in wireless base stations and other

communications applications. Operating from +3.3V and

+1.8V supplies, this dual DAC offers exceptional dynamic

performance such as 78dBc spurious-free dynamic range

(SFDR) at f

200Msps, with a power dissipation of only 260mW.

The MAX5874 utilizes a current-steering architecture

that supports a 2mA to 20mA full-scale output current

range, and allows a 0.1V

output voltage swing. The device features an integrated

+1.2V bandgap reference and control amplifier to

ensure high-accuracy and low-noise performance. A

separate reference input (REFIO) allows for the use of

an external reference source for optimum flexibility and

improved gain accuracy.

The digital and clock inputs of the MAX5874 accept

3.3V CMOS voltage levels. The device features a flexi-

ble input data bus that allows for dual-port input or a

single-interleaved data port. The MAX5874 is available

in a 68-pin QFN package with an exposed paddle (EP)

and is specified for the extended temperature range

(-40°C to +85°C).

Refer to the MAX5873 and MAX5875 data sheets for

pin-compatible 12-bit and 16-bit versions of the

MAX5874, respectively. Refer to the MAX5877 for an

LVDS-compatible version of the MAX5874.

19-3514; Rev 0; 4/05

*Future product—contact factory for availability.

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX5873

MAX5874

MAX5875

MAX5876*

MAX5877*

MAX5878

Base Stations: Single/Multicarrier UMTS, CDMA, GSM

Communications: Fixed Broadband Wireless Access,

Point-to-Point Microwave

Direct Digital Synthesis (DDS)

Cable Modem Termination System (CMTS)

Automated Test Equipment (ATE)

Instrumentation

PART

14-Bit, 200Msps, High-Dynamic-Performance,

OUT

RESOLUTION

= 16MHz and supports update rates of

(Bits)

________________________________________________________________ Maxim Integrated Products

General Description

RATE (Msps)

P-P

UPDATE

Selector Guide

200

250

to 1V

Applications

P-P

differential

INPUTS

LOGIC

CMOS

LVDS

Dual DAC with CMOS Inputs

♦ 200Msps Output Update Rate

♦ Noise Spectral Density = -160dBFS/Hz at

♦ Excellent SFDR and IMD Performance

♦ ACLR = 75dB at f

♦ 2mA to 20mA Full-Scale Output Current

♦ CMOS-Compatible Digital and Clock Inputs

♦ On-Chip +1.20V Bandgap Reference

♦ Low 260mW Power Dissipation

♦ 68-Lead QFN-EP Package

♦ Evaluation Kit Available (MAX5875EVKIT)

*EP = Exposed pad.

MAX5874EGK

OUT

TOP VIEW

FSADJ

REFIO

PART

DD3.3

GND

SFDR = 78dBc at f

SFDR = 74dBc at f

IMD = -86dBc at f

IMD = -74dBc at f

N.C.

= 16MHz

-40°C to +85°C 68 QFN-EP*

TEMP RANGE

OUT

Ordering Information

OUT

= 61MHz

QFN

MAX5874

= 10MHz

= 80MHz

Pin Configuration

= 16MHz (to Nyquist)

= 80MHz (to Nyquist)

PIN-

PACKAGE

www.DataSheet4U.com

Features

PKG CODE

G6800-4

B10

B11

B12

B13

SELIQ

GND

XOR

DORI

TORB

CLKP

CLKN

GND

CLK

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