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4431-T-B1_B_434

Description
RF development tools Tx/Rx split 4431 trx testcard 434
CategoryDevelopment board/suite/development tools   
File Size2MB,2 Pages
ManufacturerSilicon Laboratories Inc
Environmental Compliance
Download Datasheet Parametric View All

4431-T-B1_B_434 Overview

RF development tools Tx/Rx split 4431 trx testcard 434

4431-T-B1_B_434 Parametric

Parameter NameAttribute value
ManufactureSilicon Laboratories
Product CategoryRF Development Tools
RoHSYes
WIRELESS SOLUTIONS
EZRadio
®
and EZRadioPRO
®
Complete family of transmitters, transceivers and receivers
EZRadioPRO FEATURES
• 240–960 MHz continuous frequency coverage
• Configurable output power up to +20 dB
• Up to 141 dB link budget for extended
communication ranges
• Optimized low power modes to support
extended battery life
• GFSK, FSK, OOK modulations
• Fast frequency-hopping support
• Configurable data packet handler
• Embedded antenna diversity algorithm
• Integrated low battery detector, temperature
sensor, power-on-reset, general purpose ADC,
and 32.768 KHz RC or XTAL
• Integrated 64-byte transmitter and
receiver FIFOs
EZRadio FEATURES
• Optimized one-way link solutions
DESCRIPTION
Silicon Labs’ family of EZRadio
®
and EZRadioPRO
®
single-chip ISM band transceivers,
receivers and transmitters are highly integrated, low power, low cost solutions designed
to support a wide range of wireless applications. The EZRadioPRO family features industry
leading performance and an extensive set of advanced features to reduce overall system
cost and complexity. The EZRadio family offers a complete solution for applications where
cost and space are at a premium. EZRadio and EZRadioPRO support proprietary and
standards-based point-to-point, star, and mesh networks.
SDN
RC 32K
OSC
CP
÷N
PGA
RFp
RFn
LNA
PGA
IF LDO
BIAS
AGC
Control
Digital Modem
SPI &Controller
PWR_CTRL
PA_RAMP
Delta Sigma
Modulator
ADC
PFD
30M XTAL
OSC
LBD
Temp
Sensor
8-Bit
ADC
Xin Xout VDD_DIG nSEL
• Highly integrated with minimal BOM
• Very easy design-in
• Crystal-less operation (Si401x family)
• Complete SoC solutions with integrated MCU
(Si4010)
• Automatic antenna tuning
• Direct loop/IFA antenna support
APPLICATIONS
Si4432 BLOCK DIAGRAM
• Remote keyless entry (RKE)
• Automated meter readers (AMR)
• Aftermarket car alarms
• Remote controls, IR replacement/extension
• Wireless weather stations
• Home security and automation
• Garage and gate door openers
• Active RFID
VR_DIG
VDD_RF
TX
PA_RAMP
PWR_CTRL
RF LDO
PA
VCO LDO
PLL LDO
VCO
LPF
Mixers
Low Power
Digital LDO
Digital LDO
POR
Digital
Logic
• Baby monitors
• Sensor nodes
• Energy displays
SCLK
SDI
SDO
VDD_DIG
THE NEW STANDARD IN WIRELESS SOLUTIONS.
TXMOD
0
1 2
GPIO
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