HP Net PC 20 Supplementary Manual page 10

Audio: CrystalClear
CS4235 Chip
LAN: Intel 82558 Chip
Some Product Features
The onboard CrystalClear CS4235 chip includes an integrated FM synthesizer and
a Plug-and-Play interface. In addition, it includes hardware master volume control
as well as extensive power management and 3D sound technology. It is compatible
with the Microsoft Windows Sound System standard and will run software written
to the Sound Blaster and Sound Blaster Pro interfaces. It is fully compliant with
Microsoft's PC97 and PC98 audio requirements.
The onboard Intel 82558 chip is a fully integrated 10BASE-T/100BASE-TX LAN
controller. It consists of both the MAC controller and the 10/100 Mbps physical
layer interface. Its true 32-bit architecture enables it to perform high speed data
transfers on the PCI bus using four DMA channels. Its sophisticated microcode-
based engine enables the 82558 chip to process high level commands and perform
multiple operations without CPU intervention. Its 3 Kbyte Transmit and Receive
FIFOs provide large on-chip storage space for both transmitted and received
frames. The 82558 chip provides full support for both half duplex and full duplex
operation, as well as support for full duplex flow control.
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