ADLINK CM1-86DX2 User Manual

CM1-86DX2

PC/104 Single Board Computer

Technical Manual

P/N 50-1Z149-1020

Rev 3.00

Advance Technologies. Automate the World.

Technical Manual CM1-86DX2

Document: 50-1Z149-1020

Copyright ©2014, 2015 ADLINK Technology, All rights reserved

Trademarks

MS-DOS, Windows, Windows 95, Windows 98, Windows NT and Windows XP are trade­marks of Microsoft Corporation. PS/2 is a trademark of International Business Machines, Inc.
Intel and Solid State Drive are trademarks of Intel Corporation. PC/104 is a registered trade­mark of the PC/104 Consortium. All other trademarks appearing in this document are the
properties of their respective owners.

Disclaimer

Information in this document is provided in connection with ADLINK products. No license,
express or implied, by estoppel or otherwise, to any intellectual property rights is granted by
this document. Except as provided in ADLINK´s Terms and Conditions of Sale for such prod­ucts, ADLINK assumes no liability whatsoever, and ADLINK disclaims any express or implied
warranty, relating to sale and/or use of ADLINK products including liability or warranties relat­ing to fitness for a particular purpose, merchantability, or infringement of any patent, copy­right or other intellectual property right. If you intend to use ADLINK products in or as
medical devices, you are solely responsible for all required regulatory compliance, including,
without limitation, Title 21 of the CFR (US), Directive 2007/47/EC (EU), and ISO 13485 &
14971, if any. ADLINK may make changes to specifications and product descriptions at any
time, without notice.

Audience

This manual provides reference only for computer design engineers, including but not limited
to hardware and software designers and applications engineers. ADLINK Technology, Inc.
assumes you are qualified to design and implement prototype computer equipment.

ii

CM1-86DX2

Table of Contents

1 Introduction...................................................................................................................... 1

1.1 Overview ................................................................................................................................ 1

1.2 Features................................................................................................................................. 2

SoC ...................................................................................................................................2

Main Memory ....................................................................................................................2

Extension slots ..................................................................................................................2

Interfaces ......................................................................................................................... 2

1.3 Block Diagram........................................................................................................................ 3

1.4 Ordering Information .............................................................................................................. 3

1.5 Specifications......................................................................................................................... 5

Electrical Specifications ....................................................................................................5

Environmental Specifications ............................................................................................5

Mechanical Specifications ................................................................................................6

2 Getting Started................................................................................................................. 9

2.1 Header and Jumper Locations............................................................................................... 9

Top ..................................................................................................................................10

Bottom ............................................................................................................................11

2.2 LED Indicators ..................................................................................................................... 12

2.3 Hardware Setup ................................................................................................................... 13

3 Module Description ....................................................................................................... 15

3.1 Processor and Chipset (SoC: System on a Chip)................................................................ 15

3.2 Processor functional blocks ................................................................................................ 16

3.3 Graphics Controller .............................................................................................................. 16

VGA Features ................................................................................................................. 16

2D Features ....................................................................................................................17

DMA Features .................................................................................................................17

Video Display Features ...................................................................................................17

Power Management Features ........................................................................................ 18

Video Post-Processor Features ...................................................................................... 18

Capture Features ............................................................................................................18

Command Queue Features ............................................................................................18

VGA Header (X8) ............................................................................................................19

LVDS Configuration ........................................................................................................ 19

LVDS Color Mapping ...................................................................................................... 20

LVDS Header (X12) .......................................................... .............................................21

Backlight Header (X13) ................................................................................................... 22

Display Voltage Jumpers (X22) ......................................................................................23

3.4 Ethernet Controllers ............................................................................................................ 23

Features of the 10/100 Mbit Controller ........................................................................... 23

Features of the 10/100/1000 Mbit controller ................................................................... 24

iii

100 Mbit Ethernet Connector (X7) ................................................................................. 24

Gbit Ethernet Connector (X6) ......................................................................................... 25

3.5 On-Board Power Supply ..................................................................................................... 25

Power Connector (X25) .................................................................................................. 26

Real Time Clock Backup (BAT1) ................................................................................... 26

3.6 IDE / SD / SATA Controller ................................................................................................. 27

IDE-Controller Features ................................................................................................. 27

SATA Connector (X11) .................................................................................................. 28

MicroSD Connector (X18) .............................................................................................. 28

Utility Header (X1) .......................................................................................................... 29

External Battery .............................................................................................................. 29

Power Button .................................................................................................................. 30

Reset Switch .................................................................................................................. 30

Speaker .......................................................................................................................... 30

3.7 USB 2.0 Ports .................................................................................................................... 31

USB 2.0 Ports 0-1 Header (X14) ................................................................................... 31

USB 2.0 Port 2 Header (X7) .......................................................................................... 32

3.8 HD-Audio............................................................................................................................. 32

Audio Header (X23) ....................................................................................................... 33

3.9 Serial Ports.......................................................................................................................... 34

Utility COM Ports ............................................................................................................ 34

COM Headers: Ports 1, 2, 3, 4 (X2, X3, X4, X5) ............................................................ 34

RS485/422 Termination ................................................................................................. 35

3.10 LPT Interface (X19)............................................................................................................. 36

LPT Header (X19) .......................................................................................................... 36

3.11 MiniPCI-Express Interface (X10)......................................................................................... 37

MiniPCIe-Card-Mode Jumper Header (X20) .................................................................. 38

3.12 PC/104 Bus Interface .......................................................................................................... 38

PC/104 Bus Connector (X14) ......................................................................................... 39

3.13 BMC Service Connector (X24) ................................................ ........................................... 40

3.14 JTAG (X16) ......................................................................................................................... 40

3.15 User GPIO (X17) and Analog-In (X21)................................................................................ 40

Features of the integrated ADC ..................................................................................... 40

3.16 I2C Bus (X21)...................................................................................................................... 42

4 Using the Module .......................................................................................................... 43

4.1 BIOS.................................................................................................................................... 43

Configuring the BIOS ..................................................................................................... 43

4.2 SEMA functions................................................................................................................... 54

Board Specific SEMA functions ..................................................................................... 55

4.3 Watchdog Timer .................................................................................................................. 56

4.4 Temperature Sensors ......................................................................................................... 56

iv

CM1-86DX2

4.5 Programming Examples.......................................................... ............................................ 57

GPIOs on GPIO Port 1 (X17) ..........................................................................................57

RS-232 / RS-485 switching ............................................... .............................................57

Watchdog0 Example .......................................................................................................58

Watchdog1 Example .......................................................................................................59

Analog Input Example .....................................................................................................60

4.6 Memory Address Map.......................................................................................................... 64

4.7 I/O Address Map .................................................................................................................. 64

PCI Configuration Registers ...........................................................................................64

DMA Control Registers ................................................................................................... 64

Instruction Counter Registers .........................................................................................65

Timer/Counter Registers .................................................................................................65

Interrupt Control Registers ..............................................................................................65

Keyboard/Mouse Control Registers ................................................................................65

NMI Status and Control Register ....................................................................................65

Watchdog0 Control Registers ......................................................................................... 66

Watchdog1 Control Registers ......................................................................................... 66

Indirect Access Registers ............................................................................................... 66

CMOS Memory & RTC Registers ...................................................................................66

System Control Register .................................................................................................67

DOS 4Gpage Access Registers .....................................................................................67

Spare Registers .............................................................................................................. 67

4.8 Interrupts.............................................................................................................................. 68

4.9 DMA Channels..................................................................................................................... 68

4.10 Contact Information.............................................................................................................. 69

v

vi

1 Introduction

1.1 Overview

The CM1-86DX2 is a PC/104 Single Board Computer (SBC) based on DMP’s Vortex86-DX2
single chip solution, featuring exceptionally high integration and a very good perfor­mance-to-power ratio. The board supports all peripherals needed for an embedded PC on a
small 3.775" by 4.050" printed circuit board.

The Vortex86-DX2 chip integrates a powerful yet efficient CPU with graphics controller, audio
controller, and Gigabit Ethernet controller to form a complete PC, with all the standard periph­eral connections onboard.

The board provides two Ethernet ports (1x Gigabit and 1x 100Megabit), four
RS232/RS422/RS485 serial ports, one USB 2.0 host controller, one USB 1.1 host controller to
handle the communication with external devices, and PS/2 connectors for keyboard and
mouse. A first generation SATA interface allows the connection of hard disk or CD drives. Appli­cations that require non-moving storage can use the MicroSD-Card slot or the bootable flash.

System expansion is possible easily over the PC/104, Mini-PCI-Express and I²C bus connec­tors.

The CM1-86DX2 is powered by a 5V-only supply and runs DOS, Windows XP/7 and Linux
operating systems. The Vortex86-DX2 SoC has a simulated ACPI to support Windows 7
(though S3 or S4 modes are not supported.)

CM1-86DX2

Introduction 1

1.2 Features

SoC

 DMP Vortex86-DX2 @ max.

1 GHz

 X86 Processor Core

 Floating point unit support

 Embedded I/D L1 Cache

(16K each)

 Embedded L2 Cache (256K

4-way)

 DDR2 Interface

 GPU Control Unit (VGA, 2D

Graphic, UMA Architecture)

 Embedded 2MB Flash (BIOS

storage)

Interfaces

 1x Ethernet 1GBit

 1x Ethernet 100MBit

 1x SATA (First Generation)

 1x MicroSD(HC)

 PS/2 Keyboard/Mouse

 4 x USB 2.0 ports (Nr. 4 only with

MiniPCIe extension card)

 4 x RS232/RS485

 1x LPT

 5.1 channel audio (analog &

SPDIF)

 1x VGA

Main Memory

 1GB DDR2 Memory Down

Extension slots

 1x MiniPCIe slot with mSATA

and USB capability (3.3 V I/O)

 1x 16-bit PC/104 with full DMA

capability

 1x 18/24 Bit LVDS for displays

(alternatively to VGA)

 MISC signals: external power

button, I²C bus (3.3 V), speaker
(5 V), external reset button,
external battery connector

 8 x Analog input with 10 bit res-

olution and 100 kS/s sampling
rate

 1x 8bit GPIO-Port, usable as

TTL-UART

 1x JTAG on SIL8, 2.00 mm

pitch

 1x Power supply

Other configurations are possible. Please contact your local ADLINK
Technology representative to discuss requirements.

2 Introduction

1.3 Block Diagram

Vortex86DX2

ALC886

Audio Codec

SMC / SEMA

DIA G

LM 73

Power Supply

+

-

5VDC

ATX

Stack

I2C

mPCIe or mSATA

ISA

Optional:

HD Audio

RS232/485

PS/2

SATA

Option: SATA or mSATA

LCD

LVD S

VGA

PC/104

Inverter
(Backlight)

2x COM

Option: 4 x COM

Speaker

512MB DDR2-400

Memory Down

VGA

LPT

I2C

8x A/D Input

ADC

I2C

DS90C385A

LCD to LV DS

JTAG

8x GPIO

3x USB 2.0

Optional:

MicroSD Socket

i210IT

Ethernet

PCIe

Optional:

GbE

ETH

PCIe

1x USB 2.0

Optional:

1GB DDR2-400

CM1-86DX2

CM1-86DX2

Figure 1-1: Module functional block diagram

1.4 Ordering Information

Order number Description

702-0018-10

CM1-86DX2 PC/104 CPU board with DMP Vortex86-DX2, including
heat sink, and 1GByte of memory.

Operating temp. range: -0°C … +60°C

CPU clock: 1 GHz

Memory clock: 333 MHz

Table 1-1: CM1-86DX2 Models

Introduction 3

802-0018-10

Table 1-1: CM1-86DX2 Models (Continued)

CM1-86DX2 PC/104 CPU board with DMP Vortex86-DX2, including
heat sink, and 1GByte of memory.

Operating temp. range: -20°C … +70°C

CPU clock: 1 GHz

Memory clock: 333 MHz
CM1-86DX2 PC/104 CPU board with DMP Vortex86-DX2, including

heat sink, and 1GByte of memory.

902-0018-10

Operating temp. range: -40°C … +85°C

CPU clock: 800 MHz

Memory clock: 300 MHz
CM1-DX2 PC/104 CPU board with DMP Vortex86-DX2 incl. heat

sink, 512 MByte Memory

702-0020-10

Operating temp. range: -0 °C … +60°C
CPU clock: 1 GHz
Memory clock: 333 MHz

CM1-DX2 PC/104 CPU board with DMP Vortex86-DX2 incl. heat
sink, 512 MByte Memory

802-0020-10

Operating temp. range: -20 °C … +70°C
CPU clock: 1 GHz
Memory clock: 333 MHz

CM1-DX2 PC/104 CPU board with DMP Vortex86-DX2 incl. heat
sink, 512 MByte Memory

902-0020-10

Operating temp. range: -40 °C … +85°C
CPU clock: 800 MHz
Memory clock: 333 MHz

Table 1-2: Cable Sets and Accessories

Order number Description

Adapter Cable Set:

763-0024-10

Power, GBit-Ethernet, Ethernet + USB, VGA-CRT, 2x USB,
COM1…4, 1x SATA, HD-Audio, PS/2

4 Introduction

1.5 Specifications

Electrical Specifications

Supply voltage:

Rise time:

CM1-86DX2

Table 1-3: Electrical Specifications

+5 V DC

+5 V standby (only needed for suspend mode)

+12 V (only needed for LVDS display and expansion
slots)

< 10 ms

Supply voltage tolerance:

Inrush current:

Supply current:

Environmental Specifications

Temperature range

Temperature change

Humidity (relative)

Pressure

Table 1-5: Non-Operating/Storage/Transport

Temperature range

Temperature change

± 5%

1.6 A

max. 1.7 A (Windows XP, PIcalc [lots of decimals of
PI]) ; typical 1.5A

Table 1-4: Operating

0°C … 60°C (standard version)

-20°C … 60°C (industrial version)

-40°C … 85°C (extended version)
max. 10 Kelvin per 30 minutes

10 % … 90 % (non-condensing)

450 hPa … 1100 hPa

-40°C … 85°C

max. 10 Kelvin per 30 minutes

Humidity (relative)

Pressure

Cold Temperature Step Stress

5 % … 95 % (non-condensing)

450 hPa … 1100 hPa

Table 1-6: HALT Parameters

The board remained operational during test down to

-100°C, starting at +20°C and decreasing in 10°C
increments with 15 minute dwells

Hot Temperature Step Stress

The board remained operational during test up to
+90°C, starting at +30°C and increasing in 10°C incre­ments with 15 minute dwells

Rapid Thermal Transitions

The board was subject to five rapid temperature cycles
from -90°C to +85°C @ set transition rate of 60°C per
minute

Introduction 5

Vibration Step Stress

Combined Environment

MTBF at 25°C

Table 1-6: HALT Parameters (Continued)

The board was subject to vibration step stress with set
points from 5 grams to 45 grams @ 20°C and vibration
increasing by 5 grams with 15 minute dwells at each
level of 2Hz to 5000Hz bandwidth

The board was subject to thermal cycles from -90°C to
+85°C at an average rate of 60°C per minute combined
with vibration at set points of 8, 16, 24, 32, and 40
grams from the first to the fifth thermal cycle and
10-minute dwells at each extreme temperature

Table 1-7: Mean Time Between Failures

TBD

MTBF at 40°C

Mechanical Specifications

Dimensions (L x W)

Height

Weight

Mounting

ADLINK strongly recommends plastic spacers instead of metal spacers for
mounting the board. Metal spacers create the possibilities of short circuits
with the components located around the mounting holes. This can damage
the board.

TBD

Table 1-8: Mechanical

90.6mm x 95.2mm

Max. 31mm on top side above PCB (including heat­sink)

98 grams (without MiniPCIe extension card)

4 mounting holes

6 Introduction

35.50

81.10

18.31

7.12

6.76

54.81

36.81

72.81

88.75

5

17.36

73.11

62.87

85.62

18.21

44.07

10.43

1.64

8

96

62.92

90

0

2.07

30.03

1.60

42.23

CM1-86DX2_mech_dwg_top_b

CM1-86DX2

Top

9

8.7

Figure 1-2: Mechanical dimensions (top side)

Introduction 7

Bottom

74.07

56.68

13.90

4.05

40.10

23.35

53.95

3.50

20.20

70.45

90

17.05

18.60

50.15

96

CM1-86DX2_mech_dwg_top_b

CM1-86DX2_mech_dwg_bottom_a

Figure 1-3: Mechanical dimensions (bottom side)

8 Introduction

2 Getting Started

2.1 Header and Jumper Locations

Table 2-1 on page 9 provides descriptions of the headers and connectors on the module. The
header and connector locations are shown in Figure 2-1 and Figure 2-2. See Chapter 3 for the
signal definitions of the headers and connectors presented in this table.

Table 2-1: Connector Name and Description

Connector Top/Bottom Description

X1 Top 10-pin, 2.54mm utility header

(AMTEK, PH1M25-205GBCOR600-U)

X2, X3, X4, X5 Top 10-pin, 2.54mm COM headers

(AMTEK, PH1M25-205GBCOR600-U)

X6 Top 10-pin, 2.54mm Gigabit Ethernet header

(AMTEK, PH1M25-205GBCOR600-U)

X7 Top 10-pin, 2.54mm Fast Ethernet header

(AMTEK, PH1M25-205GBCOR600-U)

X8 Top 10-pin, 2.54mm VGA header

(AMTEK, PH1M25-205GBCOR600-U)

X9 Top 104-pin, standard PC/104 connector;

http://www.pc104.org for signal definitions

see
(EPT, 962-60322-12)

X10 Bottom 52-pin standard, PCIe MiniCard connector

(Attend Technology, 119A-92A00-R02)

X11 Bottom 7-pin standard, right-angle SATA connector

(MOLEX, 47080-4001)

X12 Bottom 30-pin, 1.25mm right-angle, single-row LVDS header

(HIROSE, DF14-30P-1.25H)

X13 Bottom 8-pin, 1.25mm right-angle, single-row backlight header

(HIROSE, DF13-8P-1.25H)

X14 Bottom 8-pin, 1.25mm right-angle, single-row USB header [ports 0-1]

(HIROSE, DF13-8P-1.25H)

X15 Bottom 10-pin, 1.25mm right-angle, single-row miscellaneous header

(HIROSE, DF13-10P-1.25H)

X17 Bottom 10-pin, 1.25mm right-angle, single-row GPIO header

(HIROSE, DF13-10P-1.25H)

X18 Bottom 8-pin standard, right-angle SD Card connector

X19 Top 26-pin, 2.54mm LPT parallel port header

(AMTEK, PH1M25-205GBCOR600-U)

X20 Bottom 6-pin, 2mm mode select jumper header

(W+P Products, 7351-06-20-20-60-00)

X21 Bottom 12-pin, 1.25mm right-angle, single-row GPIO and Analog-In

header
(HIROSE, DF13-12P-1.25H)

X22 Bottom 6-pin, 2mm mode select jumper header

(W+P Products, 7351-06-20-20-60-00)

X23 Top 16-pin, Audio header

(PFL-2X8-2M54-SMD)

X24 Bottom 10-pin, 1.25mm right-angle, single-row test header (not

intended for users)

X25 Top 15-pin, 2.5mm single-row, PC/104 ATX power connector

(JST, B15B-EH-A/LF)

CM1-86DX2

Getting Started 9

Key:
X1 - Utility
X2, X3,
X4, X5 - COM
X6 - Gigabit Ethernet
X7 - Fast Ethernet
X8 - VGA

CM1-86DX2_conn_top_b

X16

C0 D0

X9 - PC/104
X16 - JTAG
X19 - Parallel
X23 - Audio
X25 - ATX Power

Top

Figure 2-1: Header locations (top side)

The yellow arrows next to the connectors in this illustration denote pin 1.

10 Getting Started

Bottom

CM1-86DX2

Figure 2-2: Header locations (bottom side)

The yellow arrows next to the connectors in this illustration denote pin 1.

Getting Started 11

2.2 LED Indicators

The onboard LED indicators provide board status including error codes and Watchdog and
Ethernet statuses.

The MiniPCIe LEDs are located on bottom of the board, near the MiniPCIe connector. All other
LEDs are located near the PC/104 connector on the top.

Table 2-2: LED Name and Description

LED Description

STATUS (LED5, TOP) Green LED shows error codes in terms of failure.

WD (LED10, TOP) Red LED lights up when Watchdog was triggered. Can only be

reset by a power off sequence.

ETH0_LINK_ACT (LED3, TOP) Yellow LED shows link and traffic on Ethernet0 (100 MBit/s)

ETH1_LED_100 (LED9, TOP) Green LED shows 100MBit link on Ethernet1 (1 GBit/s)

ETH1_LED_1000 (LED1, TOP) Yellow LED shows 1GBit link on Ethernet1 (1 GBit/s)

ETH1_LED_ACT (LED2, TOP) Yellow LED shows traffic on Ethernet1 (1 GBit/s)

LED_WWAN (LED6, BOT) Green LED shows WAN status of MiniPCIe card

LED_WLAN (LED7, BOT) Green LED shows LAN status of MiniPCIe card

LED_WPAN (LED8, BOT) Green LED shows PAN status of MiniPCIe card

LED TOP LED BOTTOM

12 Getting Started

CM1-86DX2

2.3 Hardware Setup

Be sure to observe the EMC security measures. Make sure you are always at the same
potential as the module.

Never connect or disconnect peripherals like HDDs, PCI, and ISA boards while the board's
power supply is connected and switched on.

Use the cable set provided by ADLINK Technology to connect the CM1-86DX2 to a VGA moni­tor. Connect either PS/2 or USB keyboard or mouse, respectively. Use the SATA cable to con­nect the hard disk. Make sure that the pins match their counterparts correctly and are not
twisted. If you plan to use additional peripherals, connect them to the appropriate headers.

Connect a 5 volt, 5 amps power supply to the power connector and switch on the power.

The 5 amps value is the minimum you should have for the standard peripherals
mentioned. For additional peripherals, make sure enough power is available. The
system will not work if there is not enough supply current for all your devices.

The display shows the BIOS messages. If you want to change the standard BIOS settings,
press the <DEL> key to enter the BIOS menu. See “Using the Module” on page 43 for setup
details.

If you need to load the BIOS default values, they can be automatically loaded at boot time.

The CM1-86DX2 boots from CD drives, USB floppy, USB stick, hard disk or µSD-Card. Provided
that any of these is connected and contains a valid operating system image, the display then
shows the boot screen of your operating system.

The CM1-86DX2 needs adequate cooling measures depending on the desired operating tem­perature range. Using the board without cooling could damage the board permanently.

Getting Started 13

14 Getting Started

3 Module Description

3.1 Processor and Chipset (SoC: System on a Chip)

The Vortex86DX2 is a high performance and fully static 32-bit x86 processor with the compatibil­ity of running Windows, Linux, and most popular 32-bit Real-Time Operating Systems. It also
integrates 32KB write through 4-way L1 cache, 256KB write-through/write-back 4-way L2
cache, PCIE bus in at 2.5Gb/s, DDR2, ROM controller, ISA, I2C, SPI, IPC (Internal Peripheral
Controllers with DMA and interrupt timer/counter included), Fast Ethernet, FIFO UART, USB2.0
Host, IDE/SATA controller and two Watchdog Timers within a single 720-pin BGA package to
form a system-on-a-chip (SoC). The SoC provides an ideal solution for embedded system and
communications products such as thin clients, NAT routers, home gateways, access points, and
tablet PCs.

CM1-86DX2

Figure 3-3: CPU functional block diagram

The two-row headers on the this board all use a pin sequence in which one
row is odd numbered and the adjacent row is even numbered.

Module Description 15

3.2 Processor functional blocks

The processor part in the Vortex86DX2 consists of the following components:

 CPU Core

 Northbridge

 Southbridge

 Graphics Controller for VGA or LVDS

 Ethernet Controller

 IDE / SD / SATA Controller

 2x USB2.0 / USB1.1 Controller

 BIOS flash

For further information, please refer to the datasheet of the DMP Vortex86DX2 SoC.

3.3 Graphics Controller

This section lists the features of the Vortex86DX2 SoC integrated graphics engine.

VGA Features

 Fully IBM VGA compliant

 Resolutions up to 1920x1440

 One dedicated PLL for video clock generation

 2D graphics support

 Supports 64 x 64 hardware overlay cursor with mono and color formats

 RGB analog output

 Up scaling

 Scaling down, display resolution 1024x768 support

 Supports 8-Bit DAC

 UMA architecture
 32MB graphics ram (from the main memory, to configure via the BIOS)

 Supports VESA DDC

 Supports LVDS mode with one 18-bit TTL, one 12-bit DDR Mode or one 24-bit SDR Mode

16 Module Description

2D Features

 Directly access data through M-Bus

 High performance pipe-lined, one-cycle 64-bit 2D graphics engine

 2D engine commands:

 BitBlt Rectangle Fill

 BitBlt Pattern Fill

 BitBlt Rectangle Copy from Source to Destination

 Support 256 Raster Operations

 Integrate 8x8 Pattern Registers

 Integrate 8x8 Mask Registers

 Support Rectangle Clip

 Support Color Expansion

 Support Enhanced Color Expansion

 Support Line Drawing with Style Pattern

 Support Line Setup

 Transparent BitBlt

 Alpha Blending

 Stretch and Shrink BitBLt

 Gradient fill

 Anti-Aliased Test

 Pattern offset

 Mono Source form system memory

 2D rotation, display resolution 1024x1024 support

 Programmable 256K/512K/1M/2M off-screen command buffer

 Integrated 32 stages of hardware command queue for 2D command pre-fetch from off-

screen memory space of frame buffer

 Integrated 32x64 source buffer and destination buffer to improve 2D engine performance

 Integrated 32x98 post-write buffer to improve 2D engine performance

CM1-86DX2

DMA Features

 Supports system memory to video memory and vice versa

 Maximum transfer byte count per one command is 4 Mbyte

 One interrupt signal

 One 16x64 data FIFO for system memory to frame buffer

 One 16x64 data FIFO for frame buffer to system memory

 Byte alignment

 Chaining mode only

Video Display Features

 Supports Up-Scaling

 Supports Color Key and Chroma Key

 Supports Hardware Icon

Module Description 17

Power Management Features

 Supports VESA Display Power Management Signaling (DPMS) compliant VGA monitor

for power management

 Supports direct I/O command to force graphics accelerator into standby/suspend-off state

Video Post-Processor Features

 Up/Down-Scaling

 De-Interlace (Bob and Weave mode)

 3:2 Sequence Pull-Down Detection

 Color Space Enhance and Conversion

 Image Cropping (Source Rectangle)

 Sub-Picture (AI44 or AYUV) Blending with main video

 Video rotation

Capture Features

 Supports 8 bit BT.656 to frame base xRGB888

 Supports Input YUV format : YUYV or UYVY

 YUV2RGB function can be disabled

 Software clear capture interrupt

 BT.656 use header information to setting VBI or ANC capture range

 3 active video frame buffer

 2 VBI or ANC frame buffer

 Programmable color space conversion coefficient

 Supports coring function

 Supports minify

Command Queue Features

 Programmable max. 8M off-screen command queue buffer

 8-bytes aligned command queue data

 Supports multi-command types

 Null Command

 Single Command for 2D, DMA, VPOST, VDISP

 Burst Command for 2D only

 Source In Queue(SIQ) Command for 2D only

 Command queue is ring structure

 Programmable writer-pointer for updating command queue data

 Readable read-pointer for 2D, DMA, VPOST, VDSIP Graphics Engine has read command

queue data

18 Module Description