MAC/BBP 2.4 GHz Single Chip

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The RCTWS1021 is a highly integrated MAC/BBP and 2.4 GHz RF/PA/LNA single chip with 150Mbps PHY rate supporting. It complies with IEEE 802.11n and IEEE 802.11 b/g feature rich wireless connectivity at high standards, delivers reliable, cost-effective, throughput from an extended distance. The MAC/BBP 2.4 GHz single chip optimizes RF architecture and baseband algorithms providing superb performance and low power consumption. Intelligent MAC design deploys a high efficient DMA engine and hardware data processing accelerators without overloading the host processor. The MAC/BBP 2.4 GHz single chip is designed to support standard based features in the areas of security, quality of service and international regulation, giving to users the greatest performance anytime at any circumstance.

Features of MAC/BBP 2.4 GHz Single Chip
1) USB 2.0
2) CMOS technology with PA, LNA, RF, baseband, and MAC integrated.
3) 1T1R mode with 150Mbps PHY rate to transmit and receive.
4) Legacy and high throughput modes.
5) The MAC/BBP 2.4 GHz single chip has 20MHz/40MHz bandwidth.
6) Reverse direction grant data flow and frame aggregation.
7) WEP 64/128, WPA, WPA2,TKIP, AES, WAPI.
9) Multiple BSSID support Cisco CCX Support.
10) Interface and option for antenna.
11) The MAC/BBP 2.4 GHz single chip has bluetooth coexistence.
12) Low power consumption with advanced power management.
13) Operating Systems: Windows XP 32/64, 2000, Windows 7, Vista 32/64, Linux, Macintosh.

Simplified block diagram of the MAC/BBP 2.4 GHz Single Chip is depicted in the figure below.

Specifications of MAC/BBP 2.4 GHz Single Chip
Model Name RCTWS1021
Product Description USB 2.0 Wireless Module
WLAN Standard IEEE 802.11 b/g/n ,WiFi compliant
Host Interface USB 2.0
Major Chipset Ralink RT5370
Dimension 11mm X 34mm X 3.3mm
Weight 5g
Operating Conditions
Operating Temperature 0~70 ℃
Humidity Non-Operating 90% RH non-condensing (12 months among 0~40 ℃ )
Electrical Specifications of MAC/BBP 2.4 GHz Single Chip
Frequency Range 2.4~2.4835GHZ
Spread Spectrum DSSS
Transmission Distance 300m(The transmission speed may vary according to the environment)
Data Rate 11n:150/135/120/90/60//54/45/30/15Mbps 72/65/57.8/43.3/28.9/21.7/14.4/7.2Mbps 11b:1/2/5.5/11Mbps 11g:6/9/12/24/36/48/54Mbps
Transmit power 16dbm
Data security 64/128/152bitWEP,WPA/WPA2,WPA-PSK/WPA2-PSK(TKIP/AES)
Receiver Sensitivity 150M:-71dbm@10%PER
135M: -71dbm@10%PER
Environment Storage Temperature:-40~70 ℃ (-40 ℉ ~158 ℉ )
Relative humidity:10%-90%
Storage Humidity:5%~95%
Modulation Type OFDM/CCK/16-QAM/64-QAM
Operating System Window98,ME,SE,XP,XP-64 Windows7, 32/64, 2000, Vista, Linux, Mac

Power Consumption of MAC/BBP 2.4 GHz Single Chip

Mechanical Information
MAC/BBP 2.4 GHz Single Chip MAC/BBP 2.4 GHz Single Chip

5 pin (pin to pin=2.54mm)

Pin Description of MAC/BBP 2.4 GHz Single Chip



Shoulder is a MAC/BBP 2.4 GHz single chip manufacturer and supplier in China. We provide a variety of products, including SAW resonator, RF module, TCXO, SAW filter, and more.

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