IPN2220, the first offer conforming to IEEE 802.11g standard from INPROCOMM’s AirConn family of wireless LAN products, is an IC solution integrating baseband processing and Medium Access Control (MAC) for WLAN. It provides all the needed digital functionalities for IEEE 802.11g: baseband processing and MAC protocol support in a single chip.
IPN2220 has on-chip ADC and DAC. Orthogonal Frequency Division Multiplexing (OFDM), along with differential phase shift keying modulation schemes, DBPSK and DQPSK, and Complementary Code Keying (CCK), provides a variety of data rates: from 1 to 54 Mbps. The innovative design provides protection against delay spread due to multipath fading and Doppler effect in indoor environments. Another proprietary design for co-channel narrow-band interference suppression enables IPN2220 to perform well in the presence of other ISM band occupants, such as Bluetooth devices, microwave ovens and cordless phones. Moreover, IPN2220 supports on-chip AGC, RSSI, RX noise floor and signal quality indicators for system vendors or users to better observe and control the WLAN device.
IPN2220 Product Brief, Datasheet, PDF
Supported Device:
Device Name: INPROCOMM IPN2220 Wireless LAN Card
Hardware ID: PCI\VEN_17FE&DEV_2220&SUBSYS_222017FE
Device Name: Generic IEEE 802.11b/g Wireless LAN Card
Hardware ID: PCI\VEN_17FE&DEV_2220
Driver Version: 02/24/2005,3.07.02.2005
INPROCOMM IPN2220 802.11g WLAN Mini-PCI Card Drivers, Utility:
Download (4.77MB, Supports Windows 98/98SE/NT/ME/2000/XP/Win2003)