Datasheet > MAX2310-MAX2316

MAX2310-MAX2316

更新时间： 2022-12-13 08:57:45

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
22页	334K
描述
CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer

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MAX2310-MAX2316 数据手册

19-1507; Rev 1; 3/03

CDMA IF VGAs and I/Q Demodulators

with VCO and Synthesizer

General Description

Features

The MAX2310/MAX2312/MAX2314/MAX2316 are IF

receivers designed for dual-band, dual-mode, and sin-

gle-mode N-CDMA and W-CDMA cellular phone sys-

tems. The signal path consists of a variable gain

amplifier (VGA) and I/Q demodulator. The devices fea-

ture guaranteed +2.7V operation, a dynamic range of

over 110dB, and high input IP3 (-33dBm at 35dB gain,

1.7dBm at -35dB).

ꢀ Complete IF Subsystem Includes VCO and

Synthesizer

ꢀ Supports Dual-Band, Triple-Mode Operation

ꢀ VGA with >110dB Gain Control

ꢀ Quadrature Demodulator

ꢀ High Output Level (2.7V)

Unlike similar devices, the MAX2310 family of receivers

includes dual oscillators and synthesizers to form a

self-contained IF subsystem. The synthesizer’s refer-

ence and RF dividers are fully programmable through a

3-wire serial bus, enabling dual-band system architec-

tures using any common reference and IF frequency.

The differential baseband outputs have enough band-

width to suit both N-CDMA and W-CDMA systems, and

offer saturated output levels of 2.7Vp-p at a low +2.75V

supply voltage. Including the low-noise voltage-con-

trolled oscillator (VCO) and synthesizer, the MAX2310

draws only 26mA from a +2.75V supply in CDMA (dif-

ferential IF) mode.

ꢀ Programmable Charge-Pump Current

ꢀ Supports Any IF Frequency Between 40MHz and

300MHz

ꢀ 3-Wire Programmable Interface

ꢀ Low Supply Voltage (+2.7V)

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

PIN-PACKAGE

28 QSOP

The MAX2310/MAX2312/MAX2314/MAX2316 are avail-

able in 28-pin QSOP packages.

MAX2310EEI

MAX2312EEI

MAX2314EEI

MAX2316EEI

28 QSOP

Applications

Single/Dual/Triple-Mode CDMA Handsets

Globalstar Dual-Mode Handsets

Wireless Data Links

28 QSOP

Pin Configurations appear at end of data sheet.

Block Diagram appears at end of data sheet.

Tetra Direct-Conversion Receivers

Wireless Local Loop (WLL)

Selector Guide

PART

MODE

DESCRIPTION

INPUT RANGE

AMPS,

MAX2310

Cellular CDMA,

PCS CDMA

Dual Band, Triple Mode

40MHz to 300MHz

MAX2312

MAX2314

PCS CDMA

Single Band, Single Mode

Single Band, Dual Mode

67MHz to 300MHz

40MHz to 150MHz

AMPS,

Cellular CDMA

Single Band, Single Mode or

Single Band, Dual Mode with

External Discriminator

MAX2316

Cellular CDMA

40MHz to 150MHz

________________________________________________________________ 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.

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与MAX2310-MAX2316相关器件

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MAX2312	MAXIM	Digitally Controlled Fuel-Gauge Interface[MAX1660/MAX1660EEE/MAX1660EEE-T/MAX1660EVKIT ]	获取价格
MAX2312EEI	MAXIM	CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer	获取价格
MAX2312EEI+	MAXIM	Baseband Circuit, PDSO28, 0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-28	获取价格
MAX2312EEI+	ROCHESTER	TELECOM, CELLULAR, BASEBAND CIRCUIT, PDSO28, 0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-28	获取价格
MAX2312EEI+T	MAXIM	Baseband Circuit, PDSO28, 0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-28	获取价格
MAX2314	MAXIM	CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer	获取价格

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