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MAX2838ETM+T

更新时间： 2024-11-19 11:17:51
品牌 Logo 应用领域
美信 - MAXIM 射频和微波射频放大器微波放大器无线
页数 文件大小 规格书
22页 601K
描述
3.3GHz to 3.9GHz Wireless Broadband RF Transceiver

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中文翻译

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MAX2838ETM+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ActiveReach Compliance Code：compliant
ECCN代码：5A991.GHTS代码：8542.39.00.01
Factory Lead Time：12 weeks风险等级：5.69
Is Samacsys：N其他特性：LOW NOISE
特性阻抗：50 Ω构造：COMPONENT
最大输入功率 (CW)：15 dBmJESD-609代码：e3
最大工作频率：3900 MHz最小工作频率：3300 MHz
最高工作温度：85 °C最低工作温度：-40 °C
射频/微波设备类型：NARROW BAND LOW POWER端子面层：Matte Tin (Sn)
Base Number Matches：1

MAX2838ETM+T 数据手册

 浏览型号MAX2838ETM+T的Datasheet PDF文件第2页浏览型号MAX2838ETM+T的Datasheet PDF文件第3页浏览型号MAX2838ETM+T的Datasheet PDF文件第4页浏览型号MAX2838ETM+T的Datasheet PDF文件第5页浏览型号MAX2838ETM+T的Datasheet PDF文件第6页浏览型号MAX2838ETM+T的Datasheet PDF文件第7页 
19-1049; Rev 1; 8/08  
3.3GHz to 3.9GHz  
Wireless Broadband RF Transceiver  
MAX238  
General Description  
Features  
♦ 3.3GHz to 3.9GHz Wide-Band Operation  
The MAX2838 direct-conversion, zero-IF, RF transceiv-  
er is designed specifically for 3.3GHz to 3.9GHz wire-  
less broadband systems. The MAX2838 completely  
integrates all circuitry required to implement the RF  
transceiver function, providing RF-to-baseband receive  
path, baseband-to-RF transmit path, VCO, frequency  
synthesizer, and baseband/control interface. The  
device includes a fast-settling sigma-delta RF synthe-  
sizer with smaller than 29Hz frequency steps. The  
MAX2838 supports 2Tx, 2Rx MIMO applications with a  
master device providing coherent LO to the slave  
device. The transceiver IC also integrates circuits for  
on-chip DC-offset cancellation, I/Q error, and carrier-  
leakage detection circuits. Only an RF bandpass filter  
(BPF), TCXO, RF switch, PA, and a small number of  
passive components are needed to form a complete  
wireless broadband RF radio solution.  
♦ Master-Slave Modes with Coherent LO for MIMO  
♦ Complete RF Transceiver, and PA Driver  
0dBm Linear OFDM Transmit Power  
-70dBr Tx Spectral Emission Mask  
2.8dB Rx Noise Figure  
Tx/Rx I/Q Error and LO Leakage Detection and  
Adjustment  
Automatic Rx DC Offset Correction  
Monolithic Low-Noise VCO with -39dBc Integrated  
Phase Noise  
Programmable Rx I/Q Lowpass Channel Filters  
Programmable Tx I/Q Lowpass Anti-Aliasing Filter  
Sigma-Delta Fractional-N PLL with 29Hz Step Size  
60dB Tx Gain Control Range with 1dB Step Size,  
Digitally Controlled  
94dB Rx Gain Control Range with 2dB Step Size,  
Digitally Controlled  
The MAX2838 completely eliminates the need for an  
external SAW filter by implementing on-chip monolithic  
filters for both the receiver and transmitter. The base-  
band filters along with the Rx and Tx signal paths are  
optimized to meet the stringent noise figure and lineari-  
ty specifications. The device supports up to 2048-FFT  
OFDM and implements programmable channel filters  
for 1.5MHz to 28MHz RF channel bandwidths. The  
transceiver requires only 2µs Tx-Rx switching time. The  
IC is available in a small 48-pin thin QFN package mea-  
suring only 6mm x 6mm x 0.8mm.  
60dB Analog RSSI Instantaneous Dynamic Range  
4-Wire SPI™ Digital Interface  
I/Q Analog Baseband Interface  
Digital Tx/Rx/Shutdown Mode Control  
Low-Power CLOCKOUT Mode  
On-Chip Digital Temperature Sensor Readout  
♦ +2.7V to +3.6V Transceiver Supply  
♦ Low-Power Shutdown Mode  
♦ Small 48-Pin Thin QFN Package (6mm x 6mm x 0.8mm)  
Applications  
802.16-2004/802.16d Fixed WiMAX™  
Pin Configuration  
802.16e MIMO Mobile WiMAX  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
WiMAX Pico and Femto Basestations  
NLOS Wireless Broadband Systems  
+
VCCRXLNA  
GNDRXLNA  
B5  
1
2
3
4
5
6
7
8
9
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
RXBBQ+  
RXBBQ-  
B6  
RXRF+  
RXRF-  
B4  
B7  
WiMAX is a trademark of the WiMAX Forum.  
SPI is a trademark of Motorola, Inc.  
RSSI  
MAX2838  
DIN  
VCCTXPAD  
B3  
DOUT  
EXTVCO+  
EXTVCO-  
VCCLO  
VCCVCO  
VCOBYP  
Ordering Information  
B2  
PART  
TEMP RANGE  
PIN-PACKAGE  
TXRF+ 10  
TXRF- 11  
B1 12  
MAX2838ETM+T  
-40°C to +85°C  
48 TQFN-EP*  
*EP = Exposed paddle.  
+Denotes a lead-free package.  
T = Tape and reel.  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
48 THIN QFN  
________________________________________________________________ Maxim Integrated Products  
1
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.  
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