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RT3050

更新时间: 2024-11-18 12:56:43
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瑞昱 - REALTEK /
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RT3050 数据手册

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RT3050/52  
Datasheet  
Preliminary  
Revision August 14,2008  
Application  
802.11 b/g/n AP/Router  
Dual Band Concurrent Router  
NAS  
• iNIC  
The RT3052 SOC combines Ralink’s 802.11n draft  
compliant 2T2R MAC/BBP/RF, a high performance  
384MHz MIPS24KEc CPU core, 5-port integrated  
10/100 Ethernet switch/PHY, an USB OTG and a  
Gigabit Ethernet MAC. With the RT3052, there are  
very few external components required for 2.4GHz  
11n wireless products. The RT3052 employs Ralink  
2nd generation 11n technologies for longer range and  
better throughput. The embedded high performance  
CPU can process advanced applications effortlessly,  
such as routing, security and VOIP. The USB port can  
be configured to access external storage for Digital  
Home applications. In addition, the RT3052 has rich  
hardware interfaces (SPI/I2S/I2C/UART/GMAC) to  
enable many possible applications.  
Support 16/32-bit SDR SDRAM (up-to 64M bytes)  
SDRAM data [31:16] sre pins shared with GPIO  
Support boot from 8/16-bit parallel NOR type Flash  
(up-to 16M bytes))  
Support boot from NAND type Flash (up-to 64 M bytes)  
Support boot from ROM iNIC mode  
USB2.0 OTG x 1  
Embedded a 7-port Ethernet switch and a 5 port  
10/100Mbps PHY  
Support 5 10/100 UTP ports and one RGMII/MII port for  
RT3052 only  
Hardware NAT, QoS, TCP/UDP/IP Checksum offloading  
Slow speed I/O : GPIO, I2C, SPI, UART, MDC/MDIO,  
JTAG,PCM and I2S  
Package and I/O voltage  
14mm x 14mm TFBGA-289 Package  
I/O : 3.3V/2.5V(RGMII), 3.3v I/O  
Features  
Order Information  
Embedded 2T2R 2.4G CMOS RF  
Embedded 802.11n 2T2R MAC/BBP w/MLD  
enhancement  
300Mbps PHY data rate  
1x1/1x2/2x2 modes  
20Mhz/40Mhz channel width  
Legacy and high throughout modes  
Reverse Data Grant (RDG) support  
Compressed Block ACK  
Up to 256 clients  
Multiple BSSID (up to 8)  
WEP64/128, WPA, WPA2 engines  
QOS - WMM, WMM Power Save  
Hardware frame aggregation  
International Regulation - 802.11h TPC  
MIPS 24KEc 384Mhz with 32KB I cache/16KB D  
cache  
Part Number Temp Range Package  
RT3050F  
-10~550C  
Green/ RoHS Compliant  
TFBGA 289 ball  
(14mmx14mm)  
Green/ RoHS Compliant  
TFBGA 289 ball  
(14mmx14mm)  
RT3052F  
-10~55 0C  
Ralink Technology, Corp. (Taiwan)  
5th F. No. 36,Taiyuan St, Jhubei City, Hsin-Chu, Taiwan,  
R.O.C.  
Tel: 886-3-560-0868 Fax: 886-3-560-0818  
Ralink Technology, Corp. (USA)  
20833 Stevens Creek Blvd., Suite 200 Cupertino, CA95014  
Tel: (408) 725-8070 Fax: (408)725-8069  
http://www.ralinktech.com  
Comparison Table  
Device  
Feature  
RT3050F  
RT3052F  
TFBGA  
14mmx14mm  
289  
Package  
Dimension  
Balls  
TFBGA  
14mmx14mm  
289  
CPU  
Cache  
320 MHz  
16K I-Cache + 16K D-Cache  
320/384 MHz  
32K I-Cache + 16K D-Cache  
SDRAM  
16 bit (32MB)  
8/16 bit (16MB*2)  
8bit (32MB)  
NO  
16/32 bit (64MB)  
8/16 bit (16MB*2)  
NOR Flash  
NAND Flash  
RGMII  
8bit (32MB)  
YES  
USB 2.0  
TxRx  
Band  
YES  
1x1  
2.4 GHz  
1.9W  
YES  
2x2  
2.4 GHz  
2.3W  
Power Consumption  
DSR3050/52_V.2.0_081408  
Form No.QS-073-F02  
-1-  
Ret. Time5 Years  
Rev.1  
Kept byDCC  

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