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5504DCR PDF预览

5504DCR

更新时间: 2024-01-19 16:24:53
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
11页 145K
描述
Direct Conversion Receiver

5504DCR 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP,针数:48
Reach Compliance Code:unknown风险等级:5.55
Is Samacsys:N商用集成电路类型:AUDIO SINGLE CHIP RECEIVER
JESD-30 代码:S-PQFP-G48长度:7 mm
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
认证状态:Not Qualified座面最大高度:1.6 mm
最大压摆率:150 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V表面贴装:YES
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmBase Number Matches:1

5504DCR 数据手册

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5504 DCR  
Direct Conversion Receiver  
Advanced Information  
April 2000  
FEATURES  
DESCRIPTION  
The 5504 is a low cost, high performance direct  
conversion receiver (DCR) specifically designed for  
digital wireless applications. The DCR architecture  
provides a receiver design with fewer external  
components than the conventional dual conversion  
approach. The 5504 is designed to operate over an  
input frequency range of 950 to 2150 MHz. The  
device accepts an input signal in this frequency  
range and down converts directly to baseband. The  
local oscillator signal is generated by a completely  
integrated phase lock loop that is fully  
Wideband I/Q demodulator  
– RF input 950 to 2150 MHz  
– External lowpass filter  
- Integrated post-filter baseband drivers  
Integrated VCO and frequency synthesizer  
AGC Amplifier  
APPLICATIONS  
Digital Satellite  
VSAT Receivers  
programmable through  
interface.  
a
standard serial port  
BLOCK DIAGRAM  
AGC  
IO2  
RFp  
RFn  
Power  
Splitter  
0
90  
Dclk  
Din  
QO2  
Serial  
Port  
R3 R2 R1 R0  
VCO1 VCO0  
XTLP  
XTLN  
Xtal  
Divide  
10-bit  
Osc.  
RSHP  
RSHN  
25............. 20  
C1  
C0  
FILN  
EON  
Phase  
Detect  
Modulo  
6-bit  
VCO  
Charge  
Pump  
RSLP  
RSLN  
Divide  
11-bit  
Div  
32/33  
Rext  
216............. 26  
1

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