HP Workstation x1000 hp workstation x1000 - technical reference guide - Page 55

the input/output controller hub 2 82801BA

Page 55 highlights

system board the input/output controller hub 2 (82801BA) Figure 2-10 the input/output controller hub 2 (82801BA) The ICH2 is encapsulated in a 360-pin Enhanced Ball Grid Array (EBGA) package and resides on the system board just underneath the AGP connector. It provides the interface between the PCI bridge (PCI 2.2 compliant with support for 32-bit 33MHz PCI operations), PCI-to-Low Pin Count (LPC) bridge, IDE controller, USB controller, SMBus controller, and Audio Codec'97 controller. Input/Output Controller Hub 2 Chip ICH2 Chip You'll find more detail about the ICH2 functions and capabilities later in this section. Figure 2-11 shows an example of the system block diagram using the ICH2. Chapter 2 55

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system board
the input/output controller hub 2 (82801BA)
Chapter 2
55
the input/output controller hub 2 (82801BA)
The ICH2 is encapsulated in a 360-pin Enhanced Ball Grid Array
(EBGA) package and resides on the system board just underneath the
AGP connector. It provides the interface between the PCI bridge (PCI 2.2
compliant with support for 32-bit 33MHz PCI operations), PCI-to-Low
Pin
Count
(LPC)
bridge,
IDE
controller,
USB
controller,
SMBus
controller, and Audio Codec’97 controller.
Figure 2-10
Input/Output Controller Hub 2 Chip
You’ll find more detail about the ICH2 functions and capabilities later in
this section. Figure 2-11 shows an example of the system block diagram
using the ICH2.
ICH2
Chip