STRADA431中文资料PDF规格书
STRADA431规格书详情
Features
AEC-Q100 qualified
Single-channel transmitter with
differential output Pout: 13 dBm
On-chip low phase noise VCO
Three single-ended RX channels
Low noise figure NFssb: 11 dB
High programmable conversion gain up to
60 dB
IF variable gain function
IF switchable bandpass filters
Rail-to-rail single-ended IF output
Programmable VC0 driver output at 750 MHz
and 1.5 MHz or 23 kHz
On-chip power and temperature sensors
3.3 V supply voltage
4-pin SPI for chip configuration
QFN 6x6 mm2 and 40 leads - wettable flanks
Description
STRADA431 is a single-chip transceiver for automotive radar able of covering the frequency band from 24 to 24.25 GHz in order to be compliant with ISM band applications.
STRADA431 can be operated by a single power supply at 3.3 V thanks to integrated LDOs.
The device consists of:
One differential RF transmitter
Three single-ended RF receivers
and it is full configurable via SPI.
The transmitter part is based on:
On-chip voltage-controlled oscillator (VCO) controlled by an external fine tuning voltage
(VTUNEF pin) and a coarse digital control driven via SPI;
Two stages of Power amplifier (PA) digitally-controlled;
Two output signals, proportional to VCO output frequency:
– DIV_OUT pin with 2 possible frequency ranges: 1.5 MHz or 23 kHz dividing RF
signal by 2 14 or 2 20
– HV _DIV_OUT with a frequency around 750 MHz dividing RF signal by 25.
The transmitter delivers a typical output power of 13 dBm to the antenna.
Each receiver chain consists of:
A high linearity down converter
A VGA with 16 steps of programmable gain and band-pass filter with possibility to
center the cut-off frequencies (High Pass filter = 60 kHz; Low Pass filter = 500 kHz or
1 MHz configurable via SPI).
IF analog output
STRADA431 includes monitoring functions for compliancy to ISO-26262 Road Vehicles Functional Safety: junction temperature sensor, transmitted output power detector and complete Rx chain via Test-Tone.
Test-Tone can be used also for band pass filter calibration.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
22+/23+ |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
ST |
17+18+ |
QFN |
1106 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST(意法) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
ADI/亚德诺 |
24+ |
NA |
11360 |
ADI优势主营型号-原装正品 |
询价 | ||
ST/意法 |
2022+ |
QFN |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
ST意法半导体 |
24+23+ |
QFN |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
ST原装 |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST/意法 |
21+ |
QFN |
3000 |
原装正品 |
询价 | ||
ST/意法 |
21+ |
QFN |
15000 |
原厂VIP渠道,亚太地区一级代理商,可提供更多数量! |
询价 | ||
ST |
24+ |
QFN40 |
10000 |
原装正品 |
询价 |