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Vortex86DX3
32-Bit x86 SoC
Overview
The Vortex86DX3 is a 32-bit x86-architecture dual-core microprocessor with the compatibility of Windows based,
Linux and most popular 32-bit RTOS. It also integrates 32KB write through 8-way L1 cache, 512KB write
through/write back 4-way L2 cache, PCIE bus at 2.5 GHz, DDR3, ROM controller, ISA, I2C, SPI, IPC (Internal
Peripheral Controllers with DMA and interrupt timer/counter included), Fast Ethernet, FIFO UART, USB2.0 Host
and IDE/SATA controller within a single 720-pin BGA package to form a system-on-a-chip (SOC). It provides an
ideal solution for the embedded system and communications products (such as thin client, NAT router, home
gateway, access point and tablet PC) to bring about desired performance.
Features

x86 Processor Dual Core
–
Dual Display support:, only one
–
1.0 GHz
display can be 1920x1200, DVO
–
Symetric Multi-Processors
(24bits) & D-SUB or 2 DVO (12bit x 2)
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6 stage pipeline
–
X86 instruction set

Floating point unit support
–
Extends CPU instruction set to include
–

Temperature sensor

MAC Controller x 1

Embedded 2MB Flash
Trigonometric, Logarithmic and
Exponential
–

–

For BIOS storage
JTAG Interface supported for S.W.
Implements ANSI/IEEE standard
debugging
754-1985 for binary Floating-Point

IDE Controller
Architecture

PATA 100(HDD x 2) or SD x 2 at
Embedded I / D Separated L1 Cache
–
8-way 32K I-Cache,
–
8-way 32K D-Cache

Support H.264 1080P video decode
Embedded Unified L2 Cache
Primary Channel

SATA 1.5Gb/s (1 Port) at Secondary
Channel

PCIE Control Interface x 2
–
4-way 512KB L2 Cache
–
Up to 2 sets PCIE device
–
Write through or write back policy
–
3.3V I / O

System DDR3 Control Interface

USB 2.0 Host Support
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32-bit data bus
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Supports HS, FS and LS
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DDR3 size support up to 2Gbytes
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4 port

GPU Control Unit

HDA Controller

ISA Bus Interface
–
UMA architecture
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VGA controller
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AT clock programmable
–
2D Graphics engine support
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8/16 Bit ISA device with
–
Max display resolution
[email protected]
DMP Electronics INC
Zero-Wait-State

DMA Controller
www.vortex86.com
Vortex86DX3
32-Bit x86 SoC

8259 Interrupt Controller

General Shift Interface Support

Counter / Timers

Full Duplex SPI bus x 2
–
2 sets of 8254 timer controller

ADC 11-bit x 8 channel
–
Timer output is 5V tolerance I/O on

Input clock
2nd Timer

Real Time Clock
–
–

Less than 2.5uA (3.0V) power
consumption in Internal RTC Mode

Output clock
–

while chip is power-off.
FIFO UART Port x 9 ( 9 sets COM
Parallel Port x 1

General Programmable I/O

I2C bus x 2

MTBF Counter
DMP Electronics INC
DDR3 clock
Operating Voltage Range
–
Core voltage: 0.9V± 5%
–
I / O voltage: 1.2V ± 5%, 1.5V ± 5%,
Port )

25 MHz , 14.318MHz, 32.768KHz
1.8V ± 5%, 3.3 V ± 10 %

Operating Temperature
–

-25℃ ~ 70℃
Package Type
–
31x31mm, 720 Ball PBGA
www.vortex86.com
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