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Part: 65545

Category:
 Multimedia
   -> Video
     -> Controllers

Description: The 65545 is a High Performance Flat Panel/crt Gui Controller Designed Primarily to Interface to The 16-bit Isa Bus And 32-bit VL Bus.

Company: Asiliant Technologies

Datasheet: Download 65545 datasheet     File size : 1680 kB

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Datasheet text preview:
65540 / 545

High Performance Flat Panel / CRT VGA Controllers Data Sheet Revision 1.2

October 1995

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CopyrightNotice Copyright © 1995, Chips and Technologies, Inc. ALL RIGHTS RESERVED. This manual is copyrighted by Chips and Technologies, Inc. You may not reproduce, transmit, transcribe, store in a retrieval system, or translate into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise, any part of this publication without the express written permission of Chips and Technologies, Inc. RestrictedRightsLegend Use, duplication, or disclosure by the Government is subject to restrictions set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at 252.277-7013. TrademaAcknowledgement rk CHIPS Logotype, CHIPSlink, CHIPSPort, ELEAT, LeAPSet, NEAT, NEATsx, PEAK, PRINTGINE, SCAT, SuperMathDX, SuperState, and WINGINE are registered trademarks of Chips and Technologies, Incorporated. CHIPSet, Super Math, WinPC, and XRAM Video Cache are trademarks of Chips and Technologies,Incorporated. IBM® AT, XT, PS/2, Micro Channel, Personal System/2, Enhanced Graphics Adapter, Color Graphics Adapter, Video Graphics Adapter, IBM Color Display, and IBM Monochrome Display are trademarks of International Business Machines Corporation. Hercules is a trademark of Hercules Computer Technology. MS-DOS and Windows are trademarks of Microsoft Corporation. MultiSync is a trademark of Nippon Electric Company (NEC). Brooktree and RAMDAC are trademarks of Brooktree Corporation. Inmos is a trademark of Inmos Corporation. TRI-STATE® is a registered trademark of National Semiconductor Corporation. VESA® is a registered trademark of Video Electronics Standards Association. VL-Bus is a trademark of Video Electronics Standards Association. All other trademarks are the property of their respective holders. Disclaimer This document is provided for the general information of the customer. Chips and Technologies, Inc., reserves the right to modify the information contained herein as necessary and the customer should ensure that it has the most recent revision of the data sheet. CHIPS makes no warranty for the use of its products and bears no responsibility for any errors which may appear in this document. The customer should be on notice that the field of personal computers is the subject of many patents held by different parties. Customers should ensure that they take appropriate action so that their use of the products does not infringe upon any patents. It is the policy of Chips and Technologies, Inc. to respect the valid patent rights of third parties and not to infringe upon or assist others to infringe upon such rights.

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65540 / 545 High Performance Flat Panel / CRT VGA Controller
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Highly integrated design (flat panel / CRT VGA controller, RAMDAC, clock synthesizer) Multiple Bus Architecture Integrated Interface · Local Bus (32-bit CPU Direct and VL) · EISA/ISA (PC/AT) 16-bit Bus · PCI Bus (65545) Flexible display memory configurations · One 256Kx16 DRAM (512KB) · Four 256Kx4 DRAMs (512KB) · Two 256Kx16 DRAMs (1MB) Advanced frame buffer architecture uses available display memory, maximizing integration and minimizing chip count Integrated programmable linear address feature accelerates GUI performance

n n n n n

n

n n n

Interface to CHIPS' PC Video to display "live" video on flat panel displays Supports panel resolutions up to 1280 x 1024 resolution including 800x600 and 1024x768 Supports non-interlaced CRT monitors with resolutions up to 1024 x 768 / 256 colors True-color and Hi-color display capability with flat panels and CRT monitors up to 640x480 resolution Direct interface to Color and Monochrome Dual Drive (DD) and Single Drive (SS) panels (supports 8, 9, 12, 15, 16, 18 and 24-bit data interfaces)

n

n

Hardware windows acceleration (65545) · 32-bit graphics engine - System-to-screen and screen-to-screen BitBLT - 3 operand ROP's - Color expansion - Optimized for WindowsTM BitBLT format · Hardware line drawing · 64x64x2 hardware cursor Hardware pop-up icon (65545) · 64x64 pixels by 4 colors · 128x128 pixels by 2 colors

n n n n n n

Advanced power management features minimize power consumption during: · Normal operation · Standby (Sleep) modes · Panel-Off Power-Saving Mode Flexible on-board Activity Timer facilitates ordered shut-down of the display system Power Sequencing control outputs regulate application of Bias voltage, +5V to the panel and +12 V to the inverter for backlight operation SMARTMAPTM intelligent color to gray scale conversion enhances text legibility Text enhancement feature improves white text contrast on flat panel displays Fully Compatible with IBMTM VGA EIAJ-standard 208-pin plastic flat pack

n n

High performance resulting from zero wait-state writes (write buffer) and minimum wait-state reads (internal asynchronous FIFO design) Mixed 3.3V ±0.3V / 5.0V ±10% Operation

BIOS ROM 32-bit 386/486 CPU Direct or VL Local Bus, PCI Bus, or 16-bit ISA System Bus

28 32

Address Data Control

65540 or 65545
32

RGB H/V Sync Panel Control Panel Data 16/24 Optional PCVideo Multi-Media Interface 24

To CRT Display To Flat Panel Display

14.31818 MHz

512KByte or 1MByte Video Memory

System Diagram
Revision 1.2 65540 / 545

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Revision History

Revision History
Revision 1.1 Date 9/94 By DH Comment Added note: Refer to Electrical Specs for maximum clock frequencies in 'Supported Video Modes' table Added note: Not all above resolutions can be supported at 3.3V and/or 5V Changed Mode 50 in Supported Video Modes-Extended Resolution Table from 16 to 16M Reset column in Reset/Setup/Test/Standby/Panel-Off Mode table was incorrect. Now reads: "RESET#/Low/­/­/High/High" Changed note for Pin List-Bus Interface: from "Drive=5V low drive and 3V high drive" to "IOL and IOH drive listed above indicates 5V low drive and 3.3V high drive (see also XR6C)" Changed pin description: pin 25 LDEV# pin type "Out/OC" to "Out" Changed Config Reg XR01 bits 2-1 VL-Bus description for pin 23=CRESET should read pin 23=RDYRTN# Changed Ext Reg XR2D and XR2E to (CMPR Enabled) and (CMPR Disabled) and added note: "For DD panels without frame acceleration, the programmed value should be doubled" Updated tables for "No FRC" and "2-Frame FRC" Updated Flat Panel Timing "CD: 010" should read "CD: 001" Updated Programming: FLM delay programmed in XR2C should be equal to: CRT blank time ­ FLM front porch ­ FLM width XR2D LP Delay (CMPR enabled) & XR2E LP Delay (CMPR disabled) Added note: "Can use external 14.31818 MHz oscillator into XTALI (203) with XTALO (204) as no connect" Updated Elec Specs: changed "Max" under "Normal Operating Conditions" from 90 to 100; "memory clock is assumed to be 68 MHz not 65 MHz;" and "VL-Bus timing is compatible with VL-Bus Specification 2.0" Added timing for VL-Bus LDEV#, 14.31818 MHz, DRAM R/M/W and PC-Video and modified timing for PCI Bus Frame Clarified function of ACTI output. Updated Supported Video Modes table Updated I/O Map section Added 64310 to CHIPS VGA Product Family in Register Summary Updated Extension Registers table Updated XR33, XR6C, XR6F in the Extension Registers section Added Rset formula to CRT Panel Interface Circuit Updated Interface-Optrex DMF-50351NC-FW (640x480 Color STN-DD) LCD Panel Interface example Updated 65540/545 DC Characteristics in timing section Updated Local Bus Input Setup & Hold, Local Bus Output Valid, Local Bus Output Float Delay, VL-Bus LDEV#, CRT Output, Panel Output Timing diagrams Added 65545B2 specifications

1.2

7/95

BB/MP

Revision 1.2

2

65540 / 545

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Table of Contents

Table of Contents
Section Introduction / Overview .......... Minimum Chip Count / Board Space .......... Display Memory Interface... CPU Bus Interface ...... High Performance Features ....... 65545 Acceleration..... 65545 Hardware Cursor....... PC Video / Overlay Support...... Display Interface......... Flat Panel Displays.......... Panel Power Sequencing ..... CRT Displays ......... Simultaneous Flat Panel / CRT Display.. Display Enhancement Features .......... "True-Gray" Gray Scale Algorithm ........ RGB Color to Gray Scale Reduction ...... SmartMapTM ........... Text Enhancement.. Vertical and Horizontal Compensation ... Advanced Power Management........... Normal Operating Mode ....... Mixed 3.3V and 5V Operation....... Panel Off Mode ...... Standby Mode ........ CRT Power Management (DPMS) ......... CPU Activity Indicator / Timer .......... Full Compatibility ...... Write Protection ..... Extension Registers ......... Panel Interface Registers....... Alternate Panel Timing Registers .. Context Switching .. Reset, Setup, and Test Modes.... Reset Mode.... Setup Mode ............ Tri-State Mode ....... ICT (In-Circuit-Test) Mode ........... Chip Architecture ....... Sequencer ...... CRT Controller....... Graphics Controller ......... Attribute Controller ......... VGA / Color Palette DAC..... Clock Synthesizers .......... Configuration Inputs... Virtual Switch Register ....... Light Pen Registers..... BIOS ROM Interface.. Package ........ Application Schematics ....... Page 7 8 8 10 10 10 10 10 11 11 11 11 14 14 14 14 14 15 15 16 16 16 16 16 16 17 17 17 17 17 17 17 18 18 18 18 18 19 19 19 19 19 19 20 21 21 21 21 21 22 Section Pinouts (65540) ..... Pinouts (65545) ..... Pin Diagram (65540) .. Pin Diagram (65545) .. Pin Lists ....... Pin Descriptions - ISA/VL-Bus Interface.... Pin Descriptions - PCI Bus Interface (65545 only) ........... Pin Descriptions - Display Memory ... Pin Descriptions - Flat Panel Interface ........ Pin Descriptions - CRT and Clock Interface Pin Descriptions - Power / Gnd / Standby... Register and Port Address Summaries ... I/O Map........ CGA, MDA, and Hercules Registers.. EGA Registers ............ VGA Registers............ VGA Indexed Registers....... Extension Registers .... 32-Bit Registers (65545) ..... PCI Configuration Registers (65545) .......... Register Descriptions ..... Global Control (Setup) Registers ....... PCI Configuration Registers...... General Control & Status Registers.... CGA / Hercules Registers.... Sequencer Registers.... CRT Controller Registers .... Graphics Controller Registers ............ Attribute Controller and VGA Color Palette Registers ......... Extension Registers .... 32-Bit Registers (65545 only) ............ Page 23 24 23 24 25 31 34 37 39 40 42 43 43 44 44 44 45 46 49 50 51 53 55 59 61 63 67 81 89 95 155

Revision 1.2

3

65540 / 545




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