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ATA5429-PLUW PDF预览

ATA5429-PLUW

更新时间: 2024-01-15 07:34:01
品牌 Logo 应用领域
爱特美尔 - ATMEL 电信集成电路电信电路
页数 文件大小 规格书
100页 1501K
描述
UHF ASK/FSK Transceiver

ATA5429-PLUW 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN,针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.83Is Samacsys:N
JESD-30 代码:S-XQCC-N48JESD-609代码:e3
长度:7 mm功能数量:1
端子数量:48最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN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
认证状态:Not Qualified座面最大高度:1 mm
标称供电电压:3 V表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)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
Base Number Matches:1

ATA5429-PLUW 数据手册

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2.2  
Typical Base-station Application (5V)  
Figure 2.2 shows a typical 433.92 MHz VCC = 4.75V to 5.25V Base-station Application (5V). The  
external components are 12 capacitors, 1 resistor, 4 inductors, a SAW filter, and a crystal. C1  
and C3 to C4 are 68 nF voltage supply blocking capacitors. C2 and C12 are 2.2 µF supply block-  
ing capacitors for the internal voltage regulators. 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 C11 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 inte-  
grated. R1 is typically 22 kand sets the output power at RF_OUT to about 10 dBm. Since a  
quarter wave or PCB antenna, which has high efficiency and wide band 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, C9 and C10 together form a low-pass filter, which is needed to filter out  
the harmonics in the transmitted signal to meet regulations. An internally regulated voltage at pin  
VSOUT can be used in case the microcontroller only supports 3.3V operation, a blocking capac-  
itor with a value of C12 = 2.2 µF has to be connected to VSOUT in any case.  
Figure 2-2. Typical Base-station Application (5V), 433.92 MHz  
C11  
L4  
L3  
C7  
C6  
SAW-Filter  
Sensor  
CDEM  
RSSI  
CS  
NC  
NC  
DEM_OUT  
NC  
RF_IN  
NC  
SCK  
SDI_TMDI  
SDO_TMDO  
CLK  
ATmega  
48/88/168  
C5  
AVCC  
433_N868  
NC  
ATA5423/ATA5425  
ATA5428/ATA5429  
R1  
L2  
R_PWR  
PWR_H  
RF_OUT  
IRQ  
N_RESET  
VCC  
VSINT  
NC  
VSS  
50Ω  
connector  
NC  
NC  
C8  
C9  
L1  
C10  
XTAL2  
RFOUT  
C12  
13.25311 MHz  
C1 C2  
C4  
C3  
V
= 4.75V to 5.25V  
CC  
8
ATA5423/ATA5425/ATA5428/ATA5429  
4841D–WIRE–10/07  

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