Technical information

CHAPTER 2
Architecture
28 Main Logic Board
CardBus Controller IC 2
The CardBus controller IC is a PCI1210 device made by Texas Instruments. It
supports both 16-bit PC Cards and 32-bit CardBus Cards.
Modem Module 2
The built-in modem is on a separate hardware module that is connected to SCC
port A of the Paddington IC. The module contains a modem controller IC, a
datapump, and the interface to the telephone line (DAA). See “Internal
Modem” (page 47).