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MAX2369EGM+D

Description
IC transmitter quad 48qfn-EP
CategoryWireless rf/communication    Telecom circuit   
File Size226KB,16 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
Download Datasheet Parametric View All

MAX2369EGM+D Overview

IC transmitter quad 48qfn-EP

MAX2369EGM+D Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeQFN
package instructionHVQCCN,
Contacts48
Reach Compliance Codecompli
ECCN codeEAR99
Is SamacsysN
JESD-30 codeS-XQCC-N48
JESD-609 codee3
length7 mm
Humidity sensitivity level3
Number of functions1
Number of terminals48
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height0.8 mm
Nominal supply voltage2.75 V
surface mountYES
Telecom integrated circuit typesRF AND BASEBAND CIRCUIT
Temperature levelINDUSTRIAL
Terminal surfaceTIN
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width7 mm
Base Number Matches1
19-1924; Rev 1; 10/01
Complete Dual-Band
Quadrature Transmitter
General Description
The MAX2369 is a dual-band, triple-mode complete
transmitter for cellular phones. The device takes a differ-
ential I/Q baseband input and mixes it up to IF through a
quadrature modulator and IF variable-gain amplifier
(VGA). The signal is then routed to an external bandpass
filter and upconverted to RF through an SSB mixer and
RF VGA. The signal is further amplified with an on-board
PA driver.
The MAX2369 is designed for dual-band operation and
supports TDMA for the PCS band as well as TDMA and
AMPS for the cellular band. The desired mode of
operation is selected by loading data on the SPI™/
MICROWIRE™-compatible 3-wire serial bus. The
MAX2369 then routes the signals to the appropriate ports
depending on which band is selected. The MAX2369
includes two RF LO input ports and two PA driver ports,
eliminating the need for external switching circuitry.
The MAX2369 takes advantage of the serial bus to set
modes such as charge-pump current, high or low side-
band injection, and IF/RF gain balancing. It is packaged
in a small (7mm
7mm) 48-pin QFN package with
exposed paddle.
o
Dual-Band, Triple-Mode Operation
o
+7dBm Output Power with -34dBc ACPR
(NADC Modulation)
o
100dB Power Control Range
o
Supply Current Drops as Output Power Is Reduced
o
On-Chip IF VCO and IF PLL
o
QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
o
Digitally Controlled Operational Modes
o
+2.7V to +5.5V Operation
o
Single Sideband Upconverter Eliminates SAW
Filters
o
Power Control Distributed at IF and RF for
Optimum Dynamic Range
Features
MAX2369
Ordering Information
PART
MAX2369EGM
TEMP. RANGE
-40°C to +85°C
PIN-PACKAGE
48 QFN-EP*
Applications
Dual-Band TDMA/Amps Handsets
GAIT Handsets
Triple-Mode, Dual-Mode, or Single-Mode
Mobile Phones
Satellite Phones
Wireless Data Links (WAN/LAN)
Wireless Local Area Networks (LANs)
High-Speed Data Modems
High-Speed Digital Cordless Phones
Wireless Local Loop (WLL)
*Exposed paddle
Functional Diagram
GND
GND
GND
GND
LOL
LOH
N.C.
V
CC
GND
V
CC
48
47
46
45
44
43
42
41
40
39
38
37
IFCP
V
CC
RFL
RFH
LOCK
V
CC
V
CC
V
CC
TXGATE
IFIN+
IFIN-
N.C.
N.C.
R
BIAS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
Σ
Σ
36
IFPLL
35
34
33
32
31
MAX2369
90
0
+45
-45
/2
30
29
28
90 /2
Pin Configuration appears at end of data sheet.
Selector Guide appears at end of data sheet.
27
26
25
REF
N.C.
N.C.
N.C.
N.C.
TANK+
TANK-
IFLO
V
CC
SHDN
I-
I+
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
________________________________________________________________
Maxim Integrated Products
CLK
DI
CS
V
CC
V
CC
IFOUT+
IFOUT-
V
GC
V
CC
V
CC
Q+
Q-
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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