STPCC4 STMicroelectronics, STPCC4 Datasheet - Page 11

• Manufacturer Part Number: STPCC4
• Description: STPC CONSUMER-II DATASHEET - X86 CORE PC COMPATIBLE INFORMATION APPLIANCE SYSTEM-ON-CHIP
• Manufacturer: STMicroelectronics

2. PIN DESCRIPTION
2.1. INTRODUCTION
The STPC Consumer-II integrates most of the
functionality of the PC architecture. As a result,
many of the traditional interconnections between
the host PC microprocessor and the peripheral
devices
Consumer-II. This offers improved performance
due to the tight coupling of the processor core and
these peripherals. As a result, many of the
external pin connections are made directly to the
on-chip peripheral functions.
Figure 2-1 shows the STPC Consumer-II external
interfaces. It defines the main buses and their
functions. Table 2-1 describes the physical
implementation,
functionality. Table 2-2 provides a full pin listing
and description of pins. Table 2-7 provides a full
listing of pin locations of the STPC Consumer-II
package by physical connection.
SDRAM VGA
95
are
totally
8
listing
VIP
9
internal
Figure 2-1. STPC Consumer-II External Interfaces
x86
signal
TV
12
to
Release 1.5 - January 29, 2002
the
type
STPC
and
PCI
56
Note: Several interface pins are multiplexed with
other functions, refer to Table 2-4 and Table 2-5
for further details
Basic Clocks reset & Xtal (SYS)
SDRAM Controller
PCI interface
ISA
IDE
Local Bus
Video Input
TV Output
VGA Monitor interface
Grounds
V
Miscellaneous
Unconnected
Total Pin Count
DD
STPC CONSUMER-II
Table 2-1. Signal Description
Group name
SYS
7
PIN DESCRIPTION
ISA/IDE/LB
89
79
34
49
Qty
388
11/93
95
56
89
12
71
26
7
9
8
9
6