NCR RealPOS 70, User Manual

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1-12 Chapter 1: Product Overview
Video Memory
Shared memory architecture uses 8 ‐ 64 MB video memory, with
Dynamic video memory allocation (DVMT).
BIOS Memory
The 7402 includes 512KB of Flash BIOS and supports up to 1MB Flash
parts. A DMI area in the BIOS ROM stores system information about
the 7402, such as serial number and model number. Platform software
detects board version via device ID of key components on the board.
There is no board ID EEPROM.
Video
The 7402 uses integrated graphics in the 852GM and 852GME chip.
Graphics Controller Architecture
•
Shared memory architecture uses 8 ‐ 64MB video memory, with
Dynamic video memory allocation (DVMT)
•
Motion compensation for MPEG ‐ 2 support
•
Software DVD playback at 30 frames/second full screen
•
Video overlay support
•
2D Graphics engine includes 128 bit BLT engine and color space
conversion
•
3D Graphics engine includes DirectX support, 16/24 bit Z ‐ buffering,
Enhanced texture functions, Double and triple render buffer
support, 16 & 32 bit color, maximum 3D resolution of 1600x1200 @
85Hz
•
Dual independent display pipelines – appear as independent
display devices to the OS
•
Graphics core frequency 200 MHz (852GM) or 266 MHz (852GME)