Acer ASPIRE 5252 - Page 32

22 Chapter 1
Audio Subsystem
Graphics Controller
Video Interface
VRAM
Item Specification
Audio Codec
Chipset Realtek ALC272
Package 48pin LQFP
Speaker Amplifier TPA6017A2_TSSOP20
Audio Port
Internal 1 mic, 1 speaker
Compatibility Dolby® Digital Live, DTS® CONNECT™, Dolby® Home Theater, and SRS®
programs
Sampling Rate 44.1k/48k/96k/192kHz
External Mic jack
Headphone jack
Item
Specification
Discrete UMA
VGA Chip ATI Mobility Radeon™ HD 5650/5470 GPU
On Board 1024MB(5650) / 512MB(5470) DDR3 Video RAM
N/A
Supports • PCI Express 2.1 x16 bus interface
• DirectX® 11 support
• OpenGL 3.2 support
• Image quality enhancement technology
• ATI Eyefinity multi-display technology
• ATI Stream acceleration technology
• ATI Avivo HD Video & Display technology
• Certified drivers for Windows 7, Windows Vista, and
Windows XP
• Engine clock speed: 550 MHz / 750 MHz
• Memory clock speed: 800 MHz
• VGA output support
• HDMI output Support
N/A
Item Specification
Chipset ATI Mobility Radeon™ HD 5650/5470 GPU
Package uFCBGA-962
Interface LVDS / CRT / HDMI
Compatibility 1366x768/60Hz 16:9 / 1360x768/60Hz 16:9 / 1280x768/60Hz 16:10 / 1280x720/
60Hz 16:9 / 1280x600/60Hz 16:9 / 1024x768p/60Hz 4:3 / 800x600p/60Hz 4:3
Sampling rate 60Hz / 59Hz / 30Hz
Item
Specification
Discrete UMA
Chipset ATI Mobility Radeon™ HD 5650/5470
GPU
N/A
Memory size 512MB / 1024MB N/A
Interface DDR3 N/A