Texas Instruments,0.32W, 8-Pin SOIC LM386M-1/NOPB

SD-card format WiFi board

The SPB104 is a complete WLAN card for evaluation and development of the 802.11b/g standard compliant WiFi component HDG104 from H&D Wireless. This highly integrated solution is optimized for customer applications running on a host CPU. The host interface supports SDIO and SPI. 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.

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 128bit
On-chip RF filter for the ISM band 2.4GHz
Internal 32kHz oscillator maintains real time in power save mode
DMA hardware support for data flow to reduce CPU load
Uses Ultra Low Power (ULP) technology
On-board 160KB SRAM and 1KB EEPROM
Internal Boot-ROM
Advanced power management for optimum power consumption at varying load.
External interfaces including SDIO and SPI
Supply voltage: +2.75 to +3.6V

WLAN (Wireless Local Area Network) - H & D Wireless