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ADF4110BRU-REEL7 PDF预览

ADF4110BRU-REEL7

更新时间: 2024-01-23 17:45:00
品牌 Logo 应用领域
亚德诺 - ADI 信号电路锁相环或频率合成电路射频光电二极管信息通信管理
页数 文件大小 规格书
28页 428K
描述
RF PLL Frequency Synthesizers

ADF4110BRU-REEL7 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:16
Reach Compliance Code:unknown风险等级:5.14
Is Samacsys:N其他特性:6-BIT SWALLOW COUNTER
模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZERJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:5 mm
湿度敏感等级:1功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
认证状态:COMMERCIAL座面最大高度:1.2 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:4.4 mm
Base Number Matches:1

ADF4110BRU-REEL7 数据手册

 浏览型号ADF4110BRU-REEL7的Datasheet PDF文件第22页浏览型号ADF4110BRU-REEL7的Datasheet PDF文件第23页浏览型号ADF4110BRU-REEL7的Datasheet PDF文件第24页浏览型号ADF4110BRU-REEL7的Datasheet PDF文件第26页浏览型号ADF4110BRU-REEL7的Datasheet PDF文件第27页浏览型号ADF4110BRU-REEL7的Datasheet PDF文件第28页 
Data Sheet  
ADF4110/ADF4111/ADF4112/ADF4113  
DIRECT CONVERSION MODULATOR  
Typical phase noise performance from this LO is −85 dBc/Hz at  
a 1 kHz offset.  
In some applications, a direct conversion architecture can be  
used in base station transmitters. Figure 37 shows the combina-  
tion available from ADI to implement this solution.  
The LO port of the AD8346 is driven in single-ended fashion.  
LOIN is ac-coupled to ground with the 100 pF capacitor; LOIP  
is driven through the ac coupling capacitor from a 50 Ω source.  
An LO drive level of between −6 dBm and −12 dBm is required.  
The circuit of Figure 37 gives a typical level of −8 dBm.  
The circuit diagram shows the AD9761 being used with the  
AD8346. The use of dual integrated DACs such as the AD9761  
with specified 0.02 dB and 0.004 dB gain and offset matching  
characteristics ensures minimum error contribution (over  
temperature) from this portion of the signal chain.  
The RF output is designed to drive a 50 Ω load but must be ac-  
coupled as shown in Figure 37. If the I and Q inputs are driven  
in quadrature by 2 V p-p signals, the resulting output power is  
around −10 dBm.  
The local oscillator (LO) is implemented using the ADF4113. In  
this case, the OSC 3B1-13M0 provides the stable 13 MHz  
reference frequency. The system is designed for a 200 kHz  
channel spacing and an output center frequency of 1960 MHz.  
The target application is a WCDMA base station transmitter.  
REFIO  
IOUTA  
IOUTB  
IBBP  
IBBN  
100pF  
LOW-PASS  
FILTER  
RF  
OUT  
VOUT  
MODULATED  
DIGITAL  
DATA  
AD9761  
TxDAC  
AD8346  
QOUTA  
QOUTB  
QBBP  
QBBN  
LOW-PASS  
FILTER  
FS ADJ  
2kΩ  
LOIN  
LOIP  
100pF  
4.7kΩ  
100pF  
OSC 3B1-13M0  
TCXO  
18Ω  
R
100pF  
18Ω  
SET  
3.3kΩ  
REF  
CP  
IN  
3.9kΩ  
VCO190-1960T  
910pF  
ADF4113  
620pF  
SERIAL  
DIGITAL  
9.1nF  
INTERFACE  
18Ω  
RF B  
IN  
RF A  
IN  
100pF  
100pF  
51Ω  
POWER SUPPLY CONNECTIONS AND DECOUPLING CAPACITORS  
ARE OMITTED FROM DIAGRAM TO INCREASE CLARITY.  
Figure 37. Direct Conversion Transmitter Solution  
Rev. F | Page 25 of 28  
 
 

ADF4110BRU-REEL7 替代型号

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