MAX5895EGK

更新时间： 2024-09-11 22:55:19

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
32页	803K
描述
16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs

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MAX5895EGK 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	10 X 10 MM, MO-220, QFN-68	针数：	68
Reach Compliance Code：	not_compliant	风险等级：	8.16
最大模拟输出电压：	1.1 V	最小模拟输出电压：	-0.5 V
转换器类型：	D/A CONVERTER	输入位码：	OFFSET BINARY, 2'S COMPLEMENT BINARY
输入格式：	PARALLEL, WORD	JESD-30 代码：	S-XQCC-N68
长度：	10 mm	湿度敏感等级：	1
位数：	16	功能数量：	1
端子数量：	68	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC68,.4SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	225	电源：	1.8,3.3 V
认证状态：	Not Qualified	座面最大高度：	0.9 mm
标称安定时间 (tstl)：	0.011 µs	子类别：	Other Converters
标称供电电压：	1.8 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	10 mm

MAX5895EGK 数据手册

19-3545; Rev 0; 2/05

16-Bit, 500Msps Interpolating and Modulating

Dual DAC with CMOS Inputs

General Description

Features

The MAX5895 programmable interpolating, modulating,

500Msps, dual digital-to-analog converter (DAC) offers

superior dynamic performance and is optimized for

high-performance, wideband single- and multicarrier

transmit applications. The device integrates a selectable

2x/4x/8x interpolating filter, a digital quadrature modula-

tor, and dual 16-bit high-speed DACs on a single IC. At

30MHz output frequency and 500Msps update rate, the

in-band SFDR is 88dBc while consuming 1.1W. The

device also delivers 71dB ACLR for four-carrier WCDMA

at a 61.44MHz output frequency.

♦ 71dB ACLR at f

= 61.44MHz (Four-Carrier

OUT

WCDMA)

♦ Meets Multicarrier UMTS, cdma2000^®, GSM

Spectral Masks (f = 122MHz)

OUT

♦ Noise Spectral Density = -158dBFS/Hz at

= 16MHz

OUT

♦ 92dBc SFDR at Low-IF Frequency (10MHz)

♦ 90dBc SFDR at High-IF Frequency (50MHz)

♦ Low Power: 511mW (f

♦ User Programmable

= 100MHz)

CLK

The selectable interpolating filters allow lower input data

rates while taking advantage of the high DAC update

rates. These linear-phase interpolation filters ease

reconstruction filter requirements and enhance the

passband dynamic performance. Individual offset and

gain programmability allow the user to calibrate out local

oscillator (LO) feedthrough and sideband suppression

errors generated by analog quadrature modulators.

Selectable 2x, 4x, or 8x Interpolating Filters

<0.01dB Passband Ripple

>99dB Stopband Rejection

Selectable Real or Complex Modulator Operation

Selectable Modulator LO Frequency: OFF, f_IM/ 2,

or f_IM/ 4

Selectable Output Filter: Lowpass or Highpass

Channel Gain and Offset Adjustment

The MAX5895 features a f / 4 digital image-reject

♦ EV Kit Available (Order the MAX5895EVKIT)

modulator. This modulator generates a quadrature-mod-

ulated IF signal that can be presented to an analog I/Q

modulator to complete the upconversion process. A

second digital modulation mode allows the signal to be

Ordering Information

frequency-translated with image pairs at f / 2 or f / 4.

PKG

CODE

PART

TEMP RANGE PIN-PACKAGE

The MAX5895 features a standard 1.8V CMOS, 3.3V tol-

erant data input bus for easy interface. A 3.3V SPI™ port

is provided for mode configuration. The programmable

modes include the selection of 2x/4x/8x interpolating fil-

68 QFN-EP*

(10mm x 10mm)

MAX5895EGK -40°C to +85°C

G6800-4

*EP = Exposed paddle.

ters, f / 2, f / 4 or no digital quadrature modulation

with image rejection, channel gain and offset adjustment,

and offset binary or two’s complement data interface.

Selector Guide

Pin-compatible 12- and 14-bit devices are also available.

Refer to the MAX5894** data sheet for the 14-bit version

and the MAX5893 data sheet for the 12-bit version.

RESOLUTION DAC UPDATE

INPUT

LOGIC

PART

(BITS)

RATE (Msps)

MAX5893

MAX5894**

MAX5895

500

CMOS

Applications

Base Stations: 3G Multicarrier UMTS, CDMA, and GSM

Broadband Wireless Transmitters

**Future product—contact factory for availability.

Broadband Cable Infrastructure

Simplified Diagram

Instrumentation and Automatic Test Equipment (ATE)

Analog Quadrature Modulation Architectures

OUTI

DAC

DATA

PORT A

Pin Configuration appears at end of data sheet.

DATACLK

DATA

PORT B

DAC

SPI is a trademark of Motorola, Inc.

OUTQ

cdma2000 is a registered trademark of the Telecommunications

Industry Association.

________________________________________________________________ Maxim Integrated Products

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.

12 3 4 5 6 7...32

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MAX5895EGK 替代型号

型号	品牌	替代类型	描述	数据表
MAX5894EGK	MAXIM	功能相似	D/A Converter, 1 Func, Parallel, Word Input Loading, 0.011us Settling Time, 10 X10 MM, MO-
MAX5895EGK-D	MAXIM	功能相似	16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs
MAX5894EGK-D	MAXIM	功能相似	14-Bit, 500Msps, Interpolating and Modulating Dual DAC with CMOS Inputs

与MAX5895EGK相关器件

型号	品牌	获取价格	描述	数据表
MAX5895EGK+	MAXIM	获取价格	D/A Converter, 2 Func, Parallel, Word Input Loading, 0.011us Settling Time, 10 X 10 MM, 0.
MAX5895EGK+D	MAXIM	获取价格	16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs
MAX5895EGK-D	MAXIM	获取价格	16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs
MAX5895EGK-TD	MAXIM	获取价格	D/A Converter, 2 Func, Parallel, Word Input Loading, 0.011us Settling Time, 10 X 10 MM, 0.
MAX5898	MAXIM	获取价格	16-Bit, 500Msps, Interpolating and Modulating Dual DAC with Interleaved LVDS Inputs
MAX5898	ADI	获取价格	16位、500Msps、插值与调制、双路DAC，交叉LVDS输入
MAX5898EGK	MAXIM	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, 0.011us Settling Time, 10 X 10 MM, 0.
MAX5898EGK+D	MAXIM	获取价格	16-Bit, 500Msps, Interpolating and Modulating Dual DAC with Interleaved LVDS Inputs
MAX5898EGK-D	MAXIM	获取价格	16-Bit, 500Msps, Interpolating and Modulating Dual DAC with Interleaved LVDS Inputs
MAX5900	MAXIM	获取价格	-100V SOT23 Simple Swapper Hot-Swap Controllers

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