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ATA5823-PLQW PDF预览

ATA5823-PLQW

更新时间: 2024-01-13 23:51:33
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
98页 1355K
描述
UHF ASK/FSK Transceiver

ATA5823-PLQW 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN, LCC48,.27SQ,20
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.38JESD-30 代码:S-XQCC-N48
JESD-609代码:e3长度:7 mm
湿度敏感等级:2功能数量:1
端子数量:48最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC48,.27SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:2.5/5 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Other Telecom ICs标称供电电压:3 V
表面贴装:YES技术:CMOS
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:7 mm

ATA5823-PLQW 数据手册

 浏览型号ATA5823-PLQW的Datasheet PDF文件第4页浏览型号ATA5823-PLQW的Datasheet PDF文件第5页浏览型号ATA5823-PLQW的Datasheet PDF文件第6页浏览型号ATA5823-PLQW的Datasheet PDF文件第8页浏览型号ATA5823-PLQW的Datasheet PDF文件第9页浏览型号ATA5823-PLQW的Datasheet PDF文件第10页 
ATA5823/ATA5824  
4. Typical Car Application for Bi-directional RKE  
Figure 4-1. Typical Car Application for Bi-directional RKE with 10 dBm TX Power, 433.92 MHz  
SAW filter  
L4  
L3  
C7  
C6  
C11  
CDEM  
RSSI  
NC  
NC  
CS  
TEST3  
SCK  
NC  
RF_IN  
NC  
SDI_TMDI  
SDO_TMDO  
CLK  
AVCC  
C5  
Microcontroller  
433_N868  
NC  
ATA5823/ATA5824  
R1  
R_PWR  
PWR_H  
RF_OUT  
NC  
IRQ  
L2  
POUT  
50 Ω  
connector  
VSINT  
NC  
VCC  
VSS  
C8  
L1  
NC  
XTAL2  
RFOUT  
C9  
C10  
13.25311 MHz  
C3  
C1  
C2  
C4  
VCC = 4.4 V ... 5.25 V  
Figure 4-1 shows a typical 433.92 MHz VCC = 4.4V to 5.25V RKE car application. The external  
components are 11 capacitors, 1 resistor, 4 inductors, a SAW filter and a crystal. C1, C3 and C4  
are 68 nF voltage supply blocking capacitors. C2 is a 2.2 µF supply blocking capacitor for the  
internal voltage regulator. C5 is a 10 nF supply blocking capacitor. C6 is a 15 nF fixed capacitor  
used for the internal quasi-peak detector and for the high-pass frequency of the data filter. C7 to  
C
11 are RF matching capacitors in the range of 1 pF to 33 pF. L2 to L4 are matching inductors of  
about 5.6 nH to 56 nH. A load capacitor for the crystal of 9 pF is integrated. R1 is typically 22 kΩ  
and sets the output power at RFOUT to about 10 dBm. Since a quarter wave or PCB antenna,  
which has high efficiency and wideband operation, is typically used here, it is recommended to  
use a SAW filter to achieve high sensitivity in case of powerful out-of-band blockers. L1, C10 and  
C9 together form a low-pass filter, which is needed to filter out the harmonics in the transmitted  
signal to meet regulations.  
7
4829C–RKE–09/05  

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