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MLX71122 PDF预览

MLX71122

更新时间: 2024-11-11 03:15:07
品牌 Logo 应用领域
迈来芯 - MELEXIS /
页数 文件大小 规格书
44页 873K
描述
300 to 930MHz FSK/FM/ASK Receiver

MLX71122 技术参数

生命周期:Not Recommended零件包装代码:QFN
包装说明:5 X 5 MM, ROHS COMPLIANT, QFN-32针数:32
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.64JESD-30 代码:S-XQCC-N32
长度:5 mm功能数量:1
端子数量:32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认证状态:Not Qualified
座面最大高度:1 mm标称供电电压:5 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:5 mmBase Number Matches:1

MLX71122 数据手册

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MLX71122  
300 to 930MHz  
FSK/FM/ASK Receiver  
Features  
! Programmable PLL synthesizer  
! 8-channel preconfigured or fully programmable SPI mode  
! Double super-heterodyne receiver architecture with 2nd mixer as image rejection mixer  
! Reception of FSK, FM and ASK modulated signals  
! Low shut-down and operating currents  
! AFC – automatic frequency correction  
! AGC – automatic gain control  
! On-chip IF filter  
! Fully integrated FSK/FM demodulator  
! RSSI for level indication and ASK detection  
! 2nd order low-pass data filter  
! Positive and negative peak detectors  
! Data slicer (with averaging or peak-detector adaptive threshold)  
! 32-pin Quad Flat No-Lead Package (QFN)  
Ordering Information  
Part Number  
Temperature Code  
Package Code  
Delivery Form  
73 pc/tube  
5000 pc/T&R  
MLX71122  
R (-40 °C to 105 °C)  
LQ (32 L QFN 5x5 Quad)  
Application Examples  
Pin Description  
! General digital and analog RF receivers  
at 300 to 930MHz  
bottom  
top  
! Tire pressure monitoring systems (TPMS)  
! Remote keyless entry (RKE)  
! Low power telemetry systems  
! Alarm and security systems  
! Active RFID tags  
VEELNA  
VCC  
LNAO  
VEEIF  
MIXN  
MIXP  
SPISEL  
RSSI  
ROI  
MFO  
DTAO  
MLX71122  
A/SCLK  
B/SDTA  
C/SDEN  
! Remote controls  
! Garage door openers  
! Home and building automation  
General Description  
The MLX71122 is a multi-channel RF receiver IC based on a double-conversion super-heterodyne  
architecture. It is designed to receive FSK and ASK modulated RF signals either in 8 predefined frequency  
channels or frequency programmable via a 3-wire serial programming interface (SPI).  
The IC is designed for a variety of applications, for example in the European bands at 433MHz and 868MHz  
or for the use in North America or Asia, e.g. at 315MHz, 447MHz or 915MHz.  
39010 71122  
Rev. 007  
Page 1 of 44  
Data Sheet  
Oct/07  

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