본문바로가기

PRODUCT

TECHNOLOGY & DREAM & HUMAN

Overview

Single-Chip Wi-Fi integrated PHY/MAC/RF/PA for “Internet of Things(IoT)” markethttps://www.jazstock.com/women-s-watches.htmlIEEE 802.11 a/b/g/n with 1 Rx 1 Tx, enhanced MAC, QoS, Security featuresEasy system integration and minimal use of host resourcesFlexibility to implement network and security protocols stackhttps://www.uhublotsale.me/

Features

PHY/MAC Features

Compliant with IEEE 802.11 a/b/g and 802.11n

Data-Rate up to 72Mbps (20MHz)

Supported features

Short Guard-Interval

STBC(2x1) and RIFS Rx

Legacy/Mixed/Greenfield

802.11h DFS, TPC

MSDU and A-MPDU

Defragmentation / Block Ack Agreement

U-APSD (Unscheduled Automatic Power-Saving Delivery)

Advanced Technologies

DPD for the controlled Tx Quality with low power consumption

MCS-Based Controllable CFR (Maximum Reduction PAPR is 6.8dB)

Tracking Ability of more than 50ppm CFO by DCXO

Ultimate Digital Baseband PHY Rx Performance

Unrealistic Implementation Loss: Only 1dB SNR loss 10% PER, AWGN, Comparisons with Ideal Performance

Fully Digital-Controlled Fast AGC (1dB Step Size and 100dB Dynamic Range)

Precise 11n/11b Signal Detector for -99dBm sensitivity

SNR-Maximized Symbol Synchronization Techniques

RPE for Compensating Residual Frequency and Time Offsets

Smart Smoothing Channel Estimations

Optimized Equalization and LLR Quantization

Low Complexity Hybrid Architecture Viterbi Decoder

11b DSSS/CCK Receiver with Channel Matched Filters and Adaptive Equalizers (-1usec to 0.8usec Residual ISI)

RSSI/SNR Measurement and Report

Host & Other Interface Features

SDIO 2.0 4-bit/1-bit & SPI Slave Interface with an Advanced Proprietary Host DMA Accelerator

Serial Flash Interface

Standalone UART Interface

I2S master/slave for audio interface

I2C master/slave

SPI master/slave

IR Remote Control

General-Purpose ADC

Other Peripherals – GPIO, PWM

Power Supply Features

One DC-DC Buck

LDOs

1.2V/1.1V

Package

7.0 mm x 7.0 mm, QFN, 60-pins  RF Calibrations

I/Q mismatch, LO leakage, Filter Bandwidth and DC Offset

Self-Calibrations without Any External Devices or Equipment

QoS Supports

Compliant with IEEE 802.11e QoS Enhancements

Supports up to 4 ACs

Supports up to 4 Block Ack Agreements

Supports WMM and WMM Power-Save including

U-APSD

Security Supports

Compliant with IEEE 802.11i and IEEE 802.1X Security Standard

Supports WEP, TKIP and AES Data

Encryption/Decryption with Hardware Acceleration

Supports WEP, WPA and WPA2 security configurations

Hardwired security engine for contents protection
MD5/SHA1/SHA2/SHA3/DES/3-DES/AES/ARIA

RF Features

Operates in 2.4 ~ 2.5 GHz, 4.9 ~ 5.85 GHz Frequency Bands with 20MHz Bandwidth

RF and Power-Amp Integrated with MAC/PHY

2.4GHz Rx Sensitivity -75dBm at 11n HT20 MCS7

2.4GHz Tx Output Power

21dBm at 11b DSSS 1Mbps

17dBm at 11n HT20 MCS7

- 5GHz Rx Sensitivity -74dBm at 11n HT20 MCS7

- 5GHz Tx Output Power

17dBm at 11n HT20 MCS7

Embedded Processor Features

160 MIPS RISC Processor integrated

128KB Code and 512KB Data Memory

32KB Instruction Cache and 8KB Data Cache Memory

Supports MAC Code without External CPU

IoT Protocol Feature
Https/MQTT/OneM2M/LWM2M/GMMP/SEP2.0/Alljoyn/Weave/GCM


download.png