STG3005A2S STMicroelectronics, STG3005A2S Datasheet - Page 12

• Manufacturer Part Number: STG3005A2S
• Description: 128-BIT 3D MULTIMEDIA ACCELERATOR
• Manufacturer: STMicroelectronics

RIVA128ZX
3.6
The RIVA128ZX Multimedia Accelerator provides
connectivity for video input devices such as Philips
SAA7111A, ITT 3225 and Samsung KS0127
through an ITU-R-656 video input bus to DVD and
MPEG2 decoders through bidirectional media port
functionality.
3.9
12/85
Support for scaled field interframing for reduced
motion artifacts and reduced storage
Per-pixel color keying
Multiple video windows with hardware color
space conversion and filtering
Planar YUV12 (4:2:0) to/from packed (4:2:2)
conversion for software MPEG acceleration
and H.261 video conferencing applications
Accelerated playback of industry standard co-
decs including MPEG-1/2, Indeo, Cinepak
Supported through VPE extensions to Direct-
Draw
Supports filtered down-scaling and decimation
Supports real time video capture via Bus Mas-
tering DMA
Serial interface for decoder control
Resolution
1280x1024
1600x1200
1920x1080
1920x1200
1800x1440
VIDEO PORT
RESOLUTIONS SUPPORTED
1024x768
1152x864
640x480
800x600
BPP
16
32
16
32
16
32
16
32
16
32
16
32
16
16
16
4
8
8
8
8
8
8
8
8
2MByte
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
100Hz
85Hz
-
-
-
-
-
-
-
-
-
-
-
4MByte (128-bit)
128-BIT 3D MULTIMEDIA ACCELERATOR
3.7
The RIVA128ZX has also been designed to inter-
face to a standard PAL or NTSC television via a
low cost TV encoder chip. In PAL or NTSC display
modes the interlaced output is internally flicker-fil-
tered and CCIR/EIA compliant timing reference
signals are generated.
3.8
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
100Hz
100Hz
100Hz
85Hz
85Hz
85Hz
75Hz
Multimedia support for MS-DOS, Windows
3.11, Windows 95, and Windows NT
Acceleration for Windows 95 Direct APIs in-
cluding Direct3D, DirectDraw and DirectVideo
VGA and SVGA: The RIVA128ZX has an in-
dustry standard 32-bit VGA core and BIOS sup-
port. In PCI configuration space the VGA can
be enabled and disabled independently of the
GUI.
Glue-less Accelerated Graphics Port (AGP 1.0)
or PCI 2.1 bus interface
ITU/CCIR-656 compatible video port
VESA DDC2B+, DPMS, VBE 2.0 supported
-
-
-
-
-
DIRECT RGB OUTPUT TO LOW COST
PAL/NTSC ENCODER
SUPPORT FOR STANDARDS
8MByte (64-bit)
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
100Hz
100Hz
100Hz
t.b.d.
85Hz
85Hz
85Hz
85Hz
75Hz
75Hz
60Hz
-
8MByte (128-bit)
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
120Hz
100Hz
100Hz
120Hz
120Hz
100Hz
75Hz
85Hz
85Hz
60Hz
85Hz
85Hz
75Hz
75Hz
60Hz