آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

H&D WIRELESS HDG204-DN-3

Manufacturer	H&D Wireless
Mfr. Part Number	HDG204-DN-3
Electland Part Code	285978
Electland Part Number	NYE_HDG204-DN-3
Category	RF Transceiver ICs
Description	IC RF TxRx Only WiFi 802.11b/g 2.4GHz ~ 2.5GHz 44-TQFN Exposed Pad Module
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver ICs
type	TxRx Only
RF Family/Standard	WiFi
Protocol	802.11b/g
Modulation	16QAM, 64QAM, BPSK, CCK, DBPSK, DQPSK, OFDM
Frequency	2.4GHz ~ 2.5GHz
Data Rate (Max)	54Mbps
Power - Output	18dBm
Sensitivity	-96dBm
Serial Interfaces	SPI
GPIO	2
Voltage - Supply	3.3V
Current - Receiving	60mA
Current - Transmitting	15mA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	44-TQFN Exposed Pad Module
Supplier Device Package	44-QFN SIP (8x8)
Features	Power-on reset function
Packaging	QFNSIP-44(8x8)
Tariff Active	True
ReachStatus	REACH Unknown
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	5A992C
HtsusCode	8542.39.0010
Weight	0.5g

Introduction

HDG204 is a complete WLAN System In Package, SIP, solution specifically designed to address the proliferation of Wi-Fi technology into embedded devices. HDG204 enables a cost efficient ultra low power, high performance and feature rich client solution. It provides up to 54 Mbit/s data rate when operating in the OFDM mode and up to 11 Mbit/s data rate when operating in the DSSS/CCK mode. HDG204 integrates RF IC, baseband/MAC IC, EEPROM and RF filters into a highly integrated and optimized SIP (System In Package) solution with high quality and reliability. This minimizes the need of external components, simplifying assembly and test. The integrated circuits are implemented in state of the art processes like SiGe in 0.35um for the radio and 0.13um 1.2V CMOS for the baseband/MAC. This highly integrated solution is optimized for customer applications running on a host CPU. The host interface supports SDIO/SPI and UART. Internal RAM comprises both code and data memory eliminating the need for external RAM, Flash or ROM memory interfaces. Baseband firmware, FW, is stored on the host and downloaded at start up. MAC address, trimming values etc are stored in the on board EEPROM.

Features

Data Rates: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54Mbps
Modulation: QPSK, 16QAM, 64QAM, DBPSK, DQPSK, CCK, OFDM with BPSK
WEP and AES hardware encryption accelerator up to 128 bits
Adjustable output power. Max +18dBm (CCK)
Advanced on-chip RF filter
Selection (DFS) for spectrum management and Transmit Power Control (TPC)
Low power consumption due to efficient class AB PA design
LDO:s for RF-VCO and crystal oscillator for lower pushing
Support for an external 32kHz real time clock
Extensive DMA hardware support for data flow to reduce CPU load
External clock 40MHz supported, internal trimming capacitors allows the use of low cost crystal
Internal Boot-ROM. This allows firmware to be downloaded into SRAM from the host
Advanced power management for optimum power consumption at varying load
External interfaces SDIO/SPI
Power Supplies 3.3V and 1.2V
Small footprint 8×8 mm (64 mm²), height 1.4 mm max
RoHS Compliant