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參數(shù)資料
| 型號： | ATA5283P-6AQJ |
| 廠商： | ATMEL CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Interface IC for 125 kHz Wake-up Function |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO8 |
| 封裝： | LEAD FREE, TSSOP-8 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 200K |
| 代理商： | ATA5283P-6AQJ |
Features
Wake-up Function for a Microcontroller with Preamble Detection
1 mV
rms
Sensitivity
1 μA Standby Current
Power Supply: 2V to 3.8V
Baud Rate: up to 4 kbps (ASK Modulation)
Operation Temperature: up to 125°C
Withstands +175°C
Few External Components
Application
Tire Pressure Monitoring (TPM)
1.
The ATA5283 is a 125 kHz ultra-low power receiver used for the wake-up function of
Tire Pressure Monitoring (TPM) application. The sensitive input stage of the IC ampli-
fies and demodulates the carrier signal from the antenna coil to a digital output signal
for a microcontroller. During the standby mode the preamble detection unit monitors
the incoming signal and activates the wake-up output and the data output, if the IC
receives a proper 125 kHz carrier signal.
Description
By combining the IC with an antenna coil, a microcontroller, an RF transmitter/trans-
ceiver, a battery, temperature- and pressure sensor, it is possible to design a
complete Tire Pressure Monitoring system (TPM).
Figure 1-1.
Block Diagram
Condi-
tioner
Amplifier
with AGC
Preamble
check
N_WAKEUP
N_DATA
RESET
COIL
Vref
GND
VDD
ATA5283
Battery
Lx
TST1
TST2
Interface IC for
125 kHz
Wake-up
Function
ATA5283
4598H–AUTO–03/07
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ATA5283 | Interface IC for 125 kHz Wake-up Function |
| ATA5283P-6AP | Interface IC for 125 kHz Wake-up Function |
| ATA5283P-6AQ | Interface IC for 125 kHz Wake-up Function |
| ATA5423_0601 | SMART RF INTEGRATED WIRELESS DATA TRANSCEIVER |
| ATA5423_06 | UHF ASK/FSK Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATA5283P-6AQJ71 | 功能描述:射頻無線雜項(xiàng) TPM LF Reciever IC RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| ATA5292C-PLQW | 制造商:Atmel Corporation 功能描述: |
| ATA5292C-PLQW-19 | 制造商:Atmel Corporation 功能描述: |
| ATA5423 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:UHF ASK/FSK Transceiver |
| ATA5423_06 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:UHF ASK/FSK Transceiver |
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