參數(shù)資料
型號: STPC CONSUMER
廠商: 意法半導體
英文描述: Multimedia PC on a Chip(多媒體PC)
中文描述: 多媒體電腦芯片(多媒體個人電腦)
文件頁數(shù): 10/34頁
文件大小: 388K
代理商: STPC CONSUMER
PIN DESCRIPTION
10/34
2 PIN DESCRIPTION
2.1 INTRODUCTION
The STPC Consumer integrates most of the func-
tionalities of the PC architecture. As a result, many
of the traditional interconnections between the
host PC microprocessor and the peripheral devic-
es are totally internal to the STPC Consumer. This
offers improved performance due to the tight cou-
pling of the processor core and these peripherals.
As a result many of the external pin connections
are made directly to the on-chip peripheralfunc-
tions.
Figure 7shows the STPC Consumer’s external in-
terfaces. It defines the main busses and their func-
tion. Table 1 describes the physical implementa-
tion listing signals type and their functionality.Ta-
ble 2 provides a full pin listing and description of
pins. Table 3 provides a full listing of pin locations
of the STPC Consumer package by physical con-
nection. Please refer to the pin allocation drawing
for reference.
Note:
Several interface pins are multiplexed with
other functions, refer to the Pin Description sec-
tion for further details
Table 1.Signal Description
Group name
Qty
7
89
56
91
9
12
10
69
28
14
5
388
Basic Clocks reset & Xtal
Memory Interface
PCI interface
ISA / IDE / IPC combined interface
Video Input
TV Output
VGA Monitor interface
Grounds
V
DD
Analog specific V
CC
/V
DD
Reserved
Total Pin Count
Figure 7. PC Consumer External Interfaces
WEST
EAST
PCI
x86
DRAM
VGA
VIP
TV
SYS
ISA/IDE
IPC
89
10
9
12
56
7
80
11
PC Consumer
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