ATA5823

更新时间： 2024-01-09 19:14:24

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

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技术参数
数据手册

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ATA5823 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：	48	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.38	JESD-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 数据手册

Features

•

Full-duplex Operation Mode without Duplex Frequency Offset to Prevent the Relay

Attack against Passive Entry Go (PEG) Systems

•

High FSK Sensitivity: –105.5 dBm at 20 kBaud/–109 dBm at 2.4 kBaud (433.92 MHz)

High ASK Sensitivity: –111.5 dBm at 10 kBaud/–116 dBm at 2.4 kBaud (100% ASK,

Carrier Level 433.92 MHz)

•

Low Supply Current: 10.5 mA in RX and TX Mode (3V/TX with 5 dBm/433.92 MHz)

Data Rate 1 to 20 kBaud Manchester FSK, 1 to 10 kBaud Manchester

ASK

UHF ASK/FSK

Transceiver

•

ASK/FSK Receiver Uses a Low IF Architecture with High Selectivity,

Blocking and Low Intermodulation (Typical 3 dB Blocking

55.5 dBC at ±750 kHz/60.5 dBC at ±1.5 MHz and 67 dBC at ±10 MHz,

System I1dBCP = –30 dBm/System IIP3 = –20 dBm)

•

Wide Bandwidth AGC to Handle Large Outband Blockers above the System I1dBCP

226 kHz IF (Intermediate Frequency) with 30 dB Image Rejection and 220 kHz System

Bandwidth to Support TPM Transmitters using ATA5756/ATA5757 Transmitters with

Standard Crystals

ATA5823

ATA5824

•

Transmitter Uses Closed Loop FSK Modulation with Fractional-N Synthesizer with

High PLL Bandwidth and an Excellent Isolation between PLL and PA

Tolerances of XTAL Compensated by Fractional-N Synthesizer with 800 Hz RF

Resolution

•

Integrated RX/TX-Switch, Single-ended RF Input and Output

RSSI (Received Signal Strength Indicator)

Communication to Microcontroller with SPI Interface Working at 500 kBit/s Maximum

Configurable Self Polling and RX/TX Protocol Handling with FIFO-RAM Buffering of

Received and Transmitted Data

•

1 Push Button Input and 1 Wake-up Input are Active in Power-down Mode

Integrated XTAL Capacitors

PA Efficiency: up to 38% (433.92 MHz/10 dBm/3V)

Low In-band Sensitivity Change of Typically ±2.0 dB within ±75 kHz Center Frequency

Change in the Complete Temperature and Supply Voltage Range

Fully Integrated PLL with Low Phase Noise VCO, PLL Loop Filter and full support of

multi-channel operation with arbitrary Channel distance due to Fractional-N

Synthesizer

•

Sophisticated Threshold Control and Quasi-peak Detector Circuit in the Data Slicer

433.92 MHz, 868.3 MHz and 315 MHz without External VCO and PLL Components

Efficient XTO Start-up Circuit (> –1.5 kΩ Worst Case Start Impedance)

Changing of Modulation Type ASK/FSK and Data Rate without Component Changes to

Allow Different Modulation Schemes in TPM and RKE

•

Minimal External Circuitry Requirements for Complete System Solution

Adjustable Output Power: 0 to 10 dBm Adjusted and Stabilized with External Resistor,

Programmable Output Power with 0.5dB Steps with Internal Resistor

Clock and Interrupt Generation for Microcontroller

•

ESD Protection at all Pins (±2.5 kV HBM, ±200V MM, ±500V FCDM)

Supply Voltage Range: 2.15V to 3.6V or 4.4V to 5.25V

Typical Power-down Current < 10 nA

Temperature Range: –40°C to +105°C

Small 7 mm × 7 mm QFN48 Package

Rev. 4829C–RKE–09/05

12 3 4 5 6 7...98

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ATA5823_06	ATMEL	UHF ASK/FSK Transceiver	获取价格
ATA5823C-PLQW	ATMEL	Telecom Circuit, 1-Func, 7 X 7 MM, LEAD FREE, QFN-48	获取价格
ATA5823C-PLQW-1	MICROCHIP	Telecom Circuit, 1-Func, 7 X 7 MM, LEAD FREE, QFN-48	获取价格
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