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1198

更新时间: 2024-10-28 02:53:19
品牌 Logo 应用领域
德州仪器 - TI 射频
页数 文件大小 规格书
50页 595K
描述
Single Chip Low Cost Low Power RF-Transmitter

1198 数据手册

 浏览型号1198的Datasheet PDF文件第6页浏览型号1198的Datasheet PDF文件第7页浏览型号1198的Datasheet PDF文件第8页浏览型号1198的Datasheet PDF文件第10页浏览型号1198的Datasheet PDF文件第11页浏览型号1198的Datasheet PDF文件第12页 
CC1150  
Pin # Pin name  
Pin type  
Description  
1
2
Digital Input  
Serial configuration interface, clock input  
SCLK  
Digital Output  
Serial configuration interface, data output.  
SO(GDO1)  
Optional general output pin when CSnis high  
3
4
Power (Digital)  
Power (Digital)  
1.8V-3.6V digital power supply for digital I/Oís and for the digital core  
voltage regulator  
DVDD  
1.6V-2.0V digital power supply output for decoupling.  
DCOUPL  
NOTE: This pin is intended for use with the  
used to provide supply voltage to other devices.  
only. It can not be  
5
6
7
8
Analog I/O  
Power (Analog)  
Analog I/O  
Digital I/O  
Crystal oscillator pin 1, or external clock input  
1.8V-3.6V analog power supply connection  
Crystal oscillator pin 2  
XOSC_Q1  
AVDD  
XOSC_Q2  
GDO0  
Digital output pin for general use:  
Test signals  
FIFO status signals  
Clock output, down-divided from XOSC  
Serial input TX data  
(ATEST)  
Also used as analog test I/O for prototype/production testing  
9
Digital Input  
RF I/O  
Serial configuration interface, chip select  
CSn  
10  
11  
12  
13  
14  
15  
16  
Positive RF output signal from PA  
RF_P  
RF_N  
AVDD  
AVDD  
RBIAS  
DGUARD  
SI  
RF I/O  
Negative RF output signal from PA  
Power (Analog)  
Power (Analog)  
Analog I/O  
Power (Digital)  
Digital Input  
1.8V-3.6V analog power supply connection  
1.8V-3.6V analog power supply connection  
External bias resistor for reference current  
Power supply connection for digital noise isolation  
Serial configuration interface, data input  
Table 11: Pinout overview  
13 Circuit Description  
RADIO CONTROL  
SCLK  
RF_P  
FREQ  
SYNTH  
SO (GDO1)  
PA  
RF_N  
SI  
CSn  
GDO0 (ATEST)  
BIAS  
XOSC  
RBIAS XOSC_Q1 XOSC_Q2  
Figure 2:  
Simplified Block Diagram  
synthesizer includes a completely on-chip LC  
VCO.  
A simplified block diagram of  
in Figure 2.  
is shown  
A crystal is to be connected to XOSC_Q1 and  
XOSC_Q2. The crystal oscillator generates the  
The  
transmitter is based on direct  
synthesis of the RF frequency. The frequency  
Preliminary Data Sheet (rev. 1.0.)  
SWRS037  
Page 9 of 49  

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