Datasheet > ATA5823C-PLQW-1

ATA5823C-PLQW-1

更新时间： 2024-01-21 14:48:43

品牌	Logo	应用领域
美国微芯 - MICROCHIP		电信电信集成电路
页数	文件大小	规格书
82页	2864K
描述
Telecom Circuit, 1-Func, 7 X 7 MM, LEAD FREE, QFN-48

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ATA5823C-PLQW-1 技术参数

生命周期：	Obsolete	包装说明：	HVQCCN,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.65	JESD-30 代码：	S-XQCC-N48
长度：	7 mm	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	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	座面最大高度：	0.95 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
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	7 mm
Base Number Matches：	1

ATA5823/ATA5824

UHF ASK/FSK Transceiver

DATASHEET

Features

● High FSK sensitivity: –105.5dBm at 20Kbit/s/–109dBm at 2.4Kbit/s (433.92MHz)

● High ASK sensitivity: –111.5dBm at 10Kbit/s/–116dBm at 2.4Kbit/s (100% ASK,

carrier level 433.92MHz)

● Low supply current: 10.5mA in RX and TX mode (3V/TX with 5dBm/433.92MHz)

● Data rate 1 to 20Kbit/s Manchester FSK, 1 to 10Kbit/s Manchester ASK

● ASK/FSK receiver uses a low IF architecture with high selectivity, blocking and low

intermodulation (typical 3dB blocking 55.5dBC at ±750kHz/60.5dBC at ±1.5MHz

and 67dBC at ±10MHz, system I1dBCP = –30dBm/system IIP3 = –20dBm)

● Wide bandwidth AGC to handle large outband blockers above the system I1dBCP

● 226kHz IF (intermediate frequency) with 30dB image rejection and 220kHz system

bandwidth to support TPM transmitters using Atmel^®ATA5756/ATA5757

transmitters with standard crystals

● 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 800Hz 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 500kBit/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% (433.92MHz/10dBm/3V)

● Low In-band sensitivity change of typically ±2.0dB within ±75kHz center frequency

change in the complete temperature and supply voltage range

4829G-RKE-01/15

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