參數(shù)資料
型號: EVB3020A-IFBD
英文描述: GSM Multiband RF Transceiver
中文描述: 手機(jī)多頻段射頻收發(fā)器
文件頁數(shù): 1/44頁
文件大?。?/td> 409K
代理商: EVB3020A-IFBD
W3020 GSM Multiband RF Transceiver
Advance Data Sheet
December 1999
Features
n
2.7 V operation, low power consumption
n
Integrated receive, transmit, and synthesizer
functions
n
IF frequency and transmit offset frequency
generated from the same LO
n
Integrated dual LNAs and mixers
n
Minimizes PCB design work between systems
n
Surface-mount, 64-pin TQFPT package
Applications
n
GSM dual-band hand portables:
— GSM900/1800
— GSM900/1900
n
GSM single-band hand portables:
— GSM900
— GSM1800
— GSM1900
GSM1800/1900
540 MHz VCO
DAC
Φ
÷ 2
Φ
÷ 2
÷ 3
Σ
W3000
FREQUENCY
SYNTHESIZER
DAC
ADC
GSM900
900:
925 MHz—960 MHz
1800: 1805 MHz—1880 MHz
1900: 1930 MHz—1990 MHz
900:
880 MHz—915 MHz
1800: 1710 MHz—1785 MHz
1900: 1850 MHz—1910 MHz
900:
1150 MHz—1230 MHz
1800: 1530 MHz—1610 MHz
1900: 1660 MHz—1730 MHz
1800/1900: 180 MHz
TX IF
VCO
SAW
IF
270 MHz
RF MODE
& AGC
CONTROL
RX I
RX Q
TX I
TX Q
Note: shaded area is off-chip.
PA
SWITCHED DIVIDER
LO2 PLL
900: 270 MHz
GSM1800/1900
GSM900
Figure 1. W3020 Circuit Block Diagram
相關(guān)PDF資料
PDF描述
EVB3030A W3030 3 V Dual-Mode IF Cellular Receiver
EVB72001 EVB72001 EValuation board for TH72001
EVB72002 EVB72002 EValuation Board for TH72002
EVB72011 EVB72011 EValuation Board for TH72011
EVB72012 EVB72012 EValuation Board for TH72012
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVB3030A 制造商:AGERE 制造商全稱:AGERE 功能描述:W3030 3 V Dual-Mode IF Cellular Receiver
EVB-3250 功能描述:界面開發(fā)工具 Evaluation Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
EVB32-M8L 制造商:Leviton Manufacturing Co 功能描述:
EVB-3300 功能描述:界面開發(fā)工具 USB3300 Hi-Speed USB Phy Evaluation Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
EVB-3500 功能描述:界面開發(fā)工具 Evaluation Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V