Specifications

LP1071 Advance Information, Rev. 0.5

Freescale Semiconductor

3

PRELIMINARY

•

Supports Direct Conversion (Zero-IF) radio architecture, saving RF components thus reducing

BOM cost and simplifying board layout

•

Generic RF interface that lets it work with virtually an WLAN RF components. Currently fully

tested with RF from Maxim and Airoha.

•

Total Flexibility in meeting customer requirements by providing software-controlled trade-off

between competing performance metrics.

2

Specifications

Table 1. Specifications

Feature

Details

Network Standard Support

IEEE 802.11a/b/g

Network Architectures

Infrastructure, AdHoc

Data Rates

802.11 a/g:

6, 9, 12, 18, 24, 36, 48, 54 Mbps

802.11b:

1, 2, 5.5, 11 Mbps

Modulation Techniques

BPSK, QPSK, 16QAM, 64QAM, CCK, OFDM, DSSS

Security

40- and 128-bit WEP, TKIP, WPA, AES

Receiver Sensitivity

802.11g

802.11b

6 Mbps: –91.0 dBm

1 Mbps: –97.4 dBm

9 Mbps: –90.5 dBm

2 Mbps: –94.1 dBm

12 Mbps: –88.6 dBm

5.5Mbps: –92.5 dBm

18 Mbps: –86.4 dBm

11Mbps: –88.9 dBm

24 Mbps: –81.4 dBm

36 Mbps: –79.9 dBm

48 Mbps: –76.1 dBm

54Mbps: –73.1 dBm

Power Consumption

Receive: 150 mW avg (@54Mbps)

Listen:

132 mW

Sleep:

Less than1 mW

Supply Voltage

I/O:

3.3 ± 0.3 Vdc

Core:

1.8 ± 5% Vdc

Operating Temperature

0°C to +70°C; < 95% humidity

Host Interface

SDIO, compliant with SDIO Card Specifications, Version 1.00

Other Interfaces

JTAG

8 GPIO pins

One UART

Serial EEPROM

Operating System Support

Microsoft Windows CE.net 3.0, 4.2, 5.0

Microsoft Pocket PC 2002, 2003

Packaging Options

144-pin VFBGA, 9.0 x 9.0 x 1.0 (max) mm