MAX2058ETL+ Maxim Integrated Products, MAX2058ETL+ Datasheet

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MAX2058ETL+

Manufacturer Part Number
MAX2058ETL+
Description
RF Mixer IC DVGA SPI HI LIN gh Linearity, SPI-Co
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX2058EVKIT.pdf (15 pages)

Specifications of MAX2058ETL+

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX2058 high-linearity digital-variable-gain ampli-
fier (DVGA) is designed to provide 62dB of total gain
range and typical output IP3 and output P1dB levels of
+32.3dBm and +19dBm, respectively. The device is
ideal for a variety of applications, including RFID hand-
held and portal readers, as well as single and multicar-
rier 700MHz to 1200MHz GSM/EDGE, cdma2000
WCDMA, and iDEN
yields a high level of component integration, which
includes two 5-bit, 31dB digital attenuators, a two-stage
driver amplifier, a loopback mixer, and a serial interface
to control the attenuators.
The MAX2058 is pin compatible with the MAX2059
1800MHz to 2200MHz DVGA, facilitating an easy
design-in for applications where a common PC board
layout is used for both frequency bands.
The MAX2058 is available in a 40-pin thin QFN pack-
age with an exposed paddle. Electrical performance is
guaranteed over a -40°C to +85°C temperature range.
19-0512; Rev 0; 6/06
SPI is a trademark of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
cdma2000 is a registered trademark of Telecommunications
Industry Association.
iDEN is a registered trademark of Motorola, Inc.
cdmaOne is a trademark of CDMA Development Group.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
SPI-Controlled DVGA with Integrated Loopback Mixer
GSM 850/GSM 900 2G and 2.5G EDGE Base-
Station Transmitters and Power Amplifiers
Cellular cdmaOne™, cdma2000, and Integrated
Digital Enhanced Network (iDEN) Base-Station
Transmitters and Power Amplifiers
WCDMA 850MHz and Other 3G Base-Station
Transmitters and Power Amplifiers
Transmitter Gain Control
Receiver Gain Control
Broadband Systems
Automatic Test Equipment
Digital and Spread-Spectrum Communication
Systems
Microwave Terrestrial Links
RFID Handheld and Portal Readers
________________________________________________________________ Maxim Integrated Products
®
General Description
base stations. The MAX2058
Applications
700MHz to 1200MHz High-Linearity,
®
,
♦ +32.3dBm Typical Output IP3
♦ +19dBm Typical Output 1dB Compression Point
♦ 700MHz to 1200MHz RF Frequency Range
♦ 1800MHz to 2200MHz RF Frequency Range
♦ 10.5dB Typical Small-Signal Gain
♦ Includes Two Independent 31dB Attenuator
♦ 3-Wire SPI™/MICROWIRE™-Compatible
♦ Integrated Loopback Mixer for Tx/Rx Self-
♦ +5V Single-Supply Operation
♦ External Current-Setting Resistors for Scalable
♦ Lead-Free Package Available
** EP = Exposed paddle.
+ Denotes lead-free package.
T = Tape-and-reel.
Pin Configuration/Functional Diagram appears at end of data
sheet.
MAX2058ETL
MAX2058ETL-T
MAX2058ETL+
MAX2058ETL+T -40°C to +85°C
(MAX2059)
Stages, Yielding 62dB of Total Gain-Control
Range with 1dB Steps
Diagnostics
Device Power
PART
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
40 Thi n Q FN - E P **
40 Thi n Q FN - E P **
40 Thi n Q FN - E P **
40 Thi n Q FN - E P **
PIN-PACKAGE
(6mm x 6mm)
( 6m m x 6m m )
( 6m m x 6m m )
( 6m m x 6m m )
Features
T4066-3
T4066-3
T4066-3
T4066-3
CODE
PKG
1

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MAX2058ETL+ Summary of contents

Page 1

... Single-Supply Operation ♦ External Current-Setting Resistors for Scalable Device Power Applications ♦ Lead-Free Package Available PART MAX2058ETL MAX2058ETL-T MAX2058ETL+ MAX2058ETL+T -40°C to +85° Exposed paddle. + Denotes lead-free package Tape-and-reel. Pin Configuration/Functional Diagram appears at end of data sheet. Features Ordering Information PKG ...

Page 2

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.3V to +5.5V CC RSET1, RSET2......................................................+1.2V to +4.0V LBBIAS .......................................................(V LB_EN, DATA, CS, CLK .............................-0. ATTEN_INA, ATTEN_INB, ATTEN_OUTA, ATTEN_OUTB Input Power .................................................................+24dBm ...

Page 3

SPI-Controlled DVGA with Integrated Loopback Mixer AC ELECTRICAL CHARACTERISTICS (continued) (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are 45MHz ...

Page 4

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer AC ELECTRICAL CHARACTERISTICS (continued) (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are 45MHz ...

Page 5

SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted.) ...

Page 6

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = ...

Page 7

SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted.) ...

Page 8

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = ...

Page 9

SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = +25°C, unless otherwise noted.) ...

Page 10

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer (MAX2058 Typical Application Circuit , V 40MHz ≤ f ≤ 100MHz -40°C to +85°C. Typical values are and T = ...

Page 11

SPI-Controlled DVGA with Integrated Loopback Mixer PIN NAME 1 LO+ Loopback Mixer Local Oscillator Positive Input 2 LO- Loopback Mixer Local Oscillator Negative Input Loopback Mixer Supply Voltage. +5V supply for the internal loopback mixer. Bypass to GND with 3 ...

Page 12

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer Detailed Description The MAX2058 high-linearity DVGA consists of two 5-bit, 31dB digital attenuators, a fixed-gain two-stage driver amplifier, a loopback mixer, and a serial interface to control the attenuators. This ...

Page 13

SPI-Controlled DVGA with Integrated Loopback Mixer The 5 MSBs of the 10-bit word program attenuator A, and the 5 LSBs of the 10-bit word program attenuator B. Each bit sets the attenuators to a corresponding attenuation level. For example, logic-low ...

Page 14

High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer Direct-Conversion Base-Station The MAX2058/MAX2059 are designed to interface directly with Maxim’s direct-conversion quadrature modulators and high-speed DACs to provide a com- plete solution for GSM/EDGE base-station transmitter applications. See Figure ...

Page 15

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim 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 ____________________ 15 © 2006 Maxim Integrated Products ...

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