Ver 1.3
PRELIMINARY
EAGLE
1 DESCRIPTIONS AND FEATURES
1.1 General Description
EAGLE is Peak Microtech’ third generation SoC (System-on-a-Chip) multimedia processor. EAGLE is a super
integrated SoC aimed at providing high performance multimedia functionality with low power consumption for Personal
Multimedia Digital Assistance.
EAGLE incorporates the 32-bit CPU processor with DSP features, H.264 decoder, JPEG decoder, 2D graphic engine,
sound mixer, CRT controller with OSD, video encoder, video decoder interface module, USB host/device and I/O peripheral
components. EAGLE reduces system cost significantly by eliminating system control CPU, graphic ICs, sound ICs and video
encoder as well as USB. EAGLE helps system designer reduce its engineering effort and time in developing a new system by
adding only memory and I/O devices such as LCD panel, Flash, etc.
These make EAGLE the best solution for multimedia player, portable karaoke, photo sticker, digital album, portable and
arcade game, etc.
1.2 Features
32bit EISC(AE32000C) Processor Core
-
-
-
Based on EISC Instruction Set Architecture.
High Performance Integer Processing Core with DSP Capabilities
5-Stage Pipelining, Harvard Architecture, 16 General Purpose Registers (GPR) and 9 Special Purpose Registers
(SPR)
-
Supports AMBA 2.0 – AHB Master
On-Chip Cache Controller
Separated On-Chip Instruction/Data Cache
4-way Set Associative, 8K Bytes Instruction Cache, 8K Bytes Data Cache
On-Chip Memory Management Unit
Memory Protection Capabilities based on Memory Bank and Sub-banking Scheme
Separated On-Chip Instruction/Data TLB, 4-Way Set Associative, 128-Entry
DSP function
Saturated Add, Average, Sum of Product, Pack
Shift/Rotate, ABS, Min/Max
Address Unit – Next Address, Reverse Address, Auto address
32-bit signed/unsigned multiply
32-bit signed multiply and accumulate
CRT Controller
-
-
-
-
-
-
-
Supports VGA, TFT LCD and NTSC / PAL Display Monitor
Supports display resolution up to 1024 x 768
Supports VESA DPMS for VGA monitor
Horizontal and Vertical double scan control
Serialization RGB data and 256 x 32 FIFO controls in CRTC block
Gun Interface
Supports RGB 565 or RGB 888(only JPEG decoder image) output format
Video Signal Processing
Supports External Video Sync. Dependent / Independent Mode
Supports Internal Video Display Mode (Local Mode) and External Video & Overlay Mode (Remote Mode)
Supports External Sync. Detection
-
-
-
Video Encoder
Supports CVBS Analog Output for TV
Supports NTSC/PAL Display Mode
Supports Brightness, Contrast, Saturation, Hue Control
-
-
-
Graphic Engine
-
-
-
-
-
-
-
Designed based on OpenGL’s Double buffer Architecture.
Supports 16 / 8 / 4 bit color mode.
Supports Tile Addressing / Font Addressing modes
Supports Texture Mapping ( Zoom In / Out, Rotate, Iteration, Clipping )
Supports Shading/ Alpha Blending / Transparency / Dithering ( 2X2, 4X4 )
Supports Mosaic Mode
Supports Non-Texture Memory Mode.
13
CONFIDENTIAL
Beijing Peak Microtech Co.Ltd.
ETC [ ETC ]
