Document
m o .c U 4 t e e h S Technology Corporation a t a D . w w w
m o .c U ATXP5 t4 e e Jumper Free Over Clock Controller h S a t Datasheet a .D w w w
Release Date: Jan. 2005
Revision: 1.0
m o .c U 4 t e e h S a at .D w w w
Technology Corporation
Revision History
Version
1.0
ATXP5 V1.0
Jumper Free Over Clock Controller
Date
Jan/19/2005
Changes from Last Version
Add “Ordering Information” about green device description
Technology Corporation
ATXP5 V1.0
Jumper Free Over Clock Controller
Table of Contents
1. General Description……………………………………..……………………………. 1 2. Features…………………………………………………….…………………………. 1 3. Package Configuration…………………………………………………….…………. 2 4. Pin Description………………………….………………………………….…………. 3 5. Configuration Registers..…………………………………………..…….….……….. 5 6. Package Information..……………………………………………………………..…. 8
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Technology Corporation
ATXP5 V1.0
Jumper Free Over Clock Controller
Figures
Figures 1. ATXP5 Pin Diagram (Top View)…………………………………………… 2
Tables
Table 1. Pin Description Table…………………………………….………………………… 3
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Technology Corporation
1. General Description
ATXP5 V1.0
Jumper Free Over Clock Controller
ATXP5 is a full feature of over clocking device. It integrates all functions that are possible to be utilized for over-clocking purpose.
2. Features
Provide Four FID Input (FIDIN0-3) and Eight Output Pins (FIDOCS0-3 & FIDOCPU0-3) - FIDCS0-3 Outputs for Chip Set & FIDCPU0-3 Outputs for CPU Provide NBPWROK pin Provide Five GPIO Pins Support Auto-Recover - Build-in Watch Dog Timer & Reset Output Signal Pin Provide CPU Changing Detect Pin (SLOTOCC#) SM Bus Interface Package: SSOP 28-Pin
1 Specification Subject to Change without Notice.
Technology Corporation
ATXP5 V1.0
Jumper Free Over Clock Controller
3. Pin Configuration
3VSB G PIO 0 G PIO 1 CPUPW ROK FIDIN0 FIDIN1 FIDIN2 FIDIN3 NB_PW ROK SDA SCL RSTOUT# G ND SLO TOCC#
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25
TEST/ASEL GPIO 2 GPIO 3 GPIO 4 FIDCS0 FIDCS1 FIDCS2 FIDCS3 LEVEL FIDCPU0 FIDCPU1 FIDCPU2 FIDCUP3 VBAT
A T X P 5
24 23 22 21 20 19 18 17 16 15
Figure 1. ATXP5 Pin Diagram (Top View)
Ordering Information ATXP5- Commercial Standard ATXP5G- Green Device with Commercial Standard
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Technology Corporation
4. Pin Description
ATXP5 V1.0
Jumper Free Over Clock Controller
I/O TYPE DESCRIPTION ---- TTL level input. INt ---- TTL level input with Schmitt-trigger. INts INt-10k-up ---- TTL level input l pin with 12mA drive/sink current and10K ohm pull-up resistor. INt-47k-up ---- TTL level input l pin with 12mA drive/sink current and47K ohm pull-up resistor. OD12 ---- Open-drain with 12mA sink current. ---- Output buffer with 12mA drive/sink current O12 I/OD12 ---- TTL level bi-directional pin, and open-drain output with 12mA sink current. ---- TTL level bi-directional pin, and output with 12mA drive/sink current. I/O12
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Pin name 3VSB GPIO0 GPIO1 CPUPWROK FIDIN0 FIDIN1 FIDIN2 FIDIN3 NB_PWROK SDA SCL RSTOUT# GN.