RT2571W Datasheet (Ralink) - Highly integrated MAC/baseband processor

RT2571W, Highly integrated MAC/baseband processor

*Notation: I (Input)., O (Output), I/O (Bi-direction) Pin No E4 E1 F1 G4 F3 Pin Name GRSTN TEST_EN SCAN_EN UDCLK PLL_MODE F2 UDCLKSEL A13 PLLCLK C12 BYPASSPLL B6 SUSPENDM J4 K2 M5, N4 N3 P5,P4,P3,N5,P2 N1 H12 K3 L2 H14 G14 P1 L3 L4 ANSEL_P ANSEL_N AGC_LNA[1:0] VGA_PULSE VGA_VALUE[4:0] RADI

RT2571W Data sheet Revision June 22, 2007 Applications IEEE802.11a/b/g Wireless Local Area Networks Wireless Portable Device/Notebook Computer The RT2571W is a highly integrated MAC/baseband processor to support IEEE 802.11a/b/g USB wireless LAN Standards.

The processor is part of Ralink chip set RT2501USB for the baseband part, it supports the Direct Sequence Spread Spectrum (DSSS) for 2.4GHz band and Orthogonal Frequency Division Multiplexing (OFDM) for 2.4GHz and 5GHz b

RT2571W Features

* in the IEEE standards, such as 802.11e (QOS), 802.11h (TPC/DFS), 802.11i (Security). It has many on-chip acceleration engines to ensure that the highest MAC performance is achieved without overloading host processing power. Using advanced algorithms and design methodologies, the chip is best-in-clas